Location: Kettering/Hybrid Do you enjoy building software solutions using modern .NET technologies that solve real-world problems and make a visible impact? This is a greenfield opportunity, giving you the chance to shape a modern .NET-based platform from the ground up, with React supporting the front end. At Logistex, your code doesn t just sit behind a screen, it powers warehouse operations, drives automation systems, and supports some of the UK s leading logistics and retail brands. If you re the kind of developer who enjoys building robust backend systems in .NET, tackling complex challenges, and seeing your work used in real environments this role is for you. Why join us as Senior Full Stack Developer? You ll play a key role in building a modern .NET-driven platform with React and PostgreSQL You ll work on a greenfield program with real influence on technical direction You ll collaborate with engineers, architects, and operational teams Your applications support real-world operations Key Responsibilities as Senior Full Stack Developer Designing and developing modern web applications with a strong focus on .NET (C#) Building scalable backend services and RESTful APIs Supporting frontend development using React (TypeScript beneficial) Contributing to architecture and technical design decisions Writing clean, maintainable, and well-tested code Working within Agile teams to deliver high-quality software Continuously improving systems, tools, and development practices About You: Strong commercial experience with C# and .NET (core focus) Experience building frontends with React (ideally TypeScript) Strong understanding of REST APIs and backend architecture Experience with relational databases (ideally PostgreSQL) Solid software engineering fundamentals and best practices Ability to write clean, scalable, and maintainable code Experience working in Agile environments What are you waiting for, make your application today
Aug 08, 2026
Full time
Location: Kettering/Hybrid Do you enjoy building software solutions using modern .NET technologies that solve real-world problems and make a visible impact? This is a greenfield opportunity, giving you the chance to shape a modern .NET-based platform from the ground up, with React supporting the front end. At Logistex, your code doesn t just sit behind a screen, it powers warehouse operations, drives automation systems, and supports some of the UK s leading logistics and retail brands. If you re the kind of developer who enjoys building robust backend systems in .NET, tackling complex challenges, and seeing your work used in real environments this role is for you. Why join us as Senior Full Stack Developer? You ll play a key role in building a modern .NET-driven platform with React and PostgreSQL You ll work on a greenfield program with real influence on technical direction You ll collaborate with engineers, architects, and operational teams Your applications support real-world operations Key Responsibilities as Senior Full Stack Developer Designing and developing modern web applications with a strong focus on .NET (C#) Building scalable backend services and RESTful APIs Supporting frontend development using React (TypeScript beneficial) Contributing to architecture and technical design decisions Writing clean, maintainable, and well-tested code Working within Agile teams to deliver high-quality software Continuously improving systems, tools, and development practices About You: Strong commercial experience with C# and .NET (core focus) Experience building frontends with React (ideally TypeScript) Strong understanding of REST APIs and backend architecture Experience with relational databases (ideally PostgreSQL) Solid software engineering fundamentals and best practices Ability to write clean, scalable, and maintainable code Experience working in Agile environments What are you waiting for, make your application today
Just starting out in your development journey? We're looking for a Front-End Developer with solid TypeScript and React skills who's eager to grow in a supportive, modern dev environment. What You'll Do: Develop marketing website to drive lead generation Able to investigate complex problem statements and articulate a plan on how to approach. Able to deliver proposed plans with confidence Writing Unit Tests to support quality of code Understanding the value of TDD/BDD/E2E and when to implement To be pro-active in suggesting improvements to the system, or new tools or ways of working Work closely with the PO/BA, developers, and stakeholders to recommend and agree technological solutions What You Need to Bring: At least 2 years' Frontend Development experience Understanding pipeline, Continuous Deployment, and Integration Knowledge of agile methodologies Strong communication skills & stakeholder management Ability to troubleshooting, analyse and problem-solve A passion for always providing the best possible service Being a team player What We Offer: A supportive environment that encourages professional growth and continuous learning. Opportunities to progress into other paths within Software Delivery. An inclusive, collaborative culture within one of the UK's leading business services providers. A competitive salary and benefits package. 50054MSR6 INDMANJ The Portfolio Group are acting on behalf of our client in recruiting for this position.
Aug 08, 2026
Full time
Just starting out in your development journey? We're looking for a Front-End Developer with solid TypeScript and React skills who's eager to grow in a supportive, modern dev environment. What You'll Do: Develop marketing website to drive lead generation Able to investigate complex problem statements and articulate a plan on how to approach. Able to deliver proposed plans with confidence Writing Unit Tests to support quality of code Understanding the value of TDD/BDD/E2E and when to implement To be pro-active in suggesting improvements to the system, or new tools or ways of working Work closely with the PO/BA, developers, and stakeholders to recommend and agree technological solutions What You Need to Bring: At least 2 years' Frontend Development experience Understanding pipeline, Continuous Deployment, and Integration Knowledge of agile methodologies Strong communication skills & stakeholder management Ability to troubleshooting, analyse and problem-solve A passion for always providing the best possible service Being a team player What We Offer: A supportive environment that encourages professional growth and continuous learning. Opportunities to progress into other paths within Software Delivery. An inclusive, collaborative culture within one of the UK's leading business services providers. A competitive salary and benefits package. 50054MSR6 INDMANJ The Portfolio Group are acting on behalf of our client in recruiting for this position.
Senior Java Engineer IntaPeople are partnered with a fintech scaleup in Cardiff city centre and are scaling up the Product Engineering team with a Senior Java Engineer. About the roles: The role is focused on feature delivery within product engineering. We re looking for an established Senior Engineer who coaches and mentors juniors and mid-level engineers, helping them develop their skills to progress within their careers. You'll take on challenging problems your team faces, including designing solutions to complex features and writing the design documentation that others build from. You'll work within the technical direction set by your Lead Engineer and be one of the people they rely on to turn that direction into working software. The tech stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. You'll hold the quality bar for your team through code review, pairing and the example you set, and you'll lead the delivery of large features. This company offers a structured roadmap in terms of progression; they champion internal progression and as a company that a consistently growing, more senior roles become available. About you: A background in financial services (specifically mortgages) would be ideal, however any experience or understanding of a highly regulated industry will be beneficial You re a hungry dev who wants to keep developing their skills, learning new things and collaborating with the wider team. You enjoy knowledge sharing and helping lesser experienced engineers develop their skills, you will have the opportunity to influence the technical direction in this role. An interest in GenAI is desirable, they have some agentic workflows built in Claude but they are using AI as a tool rather than replacing the team s ability to code. For a confidential chat about the role, send a copy of your CV to (url removed) and we will set up a call
Aug 08, 2026
Full time
Senior Java Engineer IntaPeople are partnered with a fintech scaleup in Cardiff city centre and are scaling up the Product Engineering team with a Senior Java Engineer. About the roles: The role is focused on feature delivery within product engineering. We re looking for an established Senior Engineer who coaches and mentors juniors and mid-level engineers, helping them develop their skills to progress within their careers. You'll take on challenging problems your team faces, including designing solutions to complex features and writing the design documentation that others build from. You'll work within the technical direction set by your Lead Engineer and be one of the people they rely on to turn that direction into working software. The tech stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. You'll hold the quality bar for your team through code review, pairing and the example you set, and you'll lead the delivery of large features. This company offers a structured roadmap in terms of progression; they champion internal progression and as a company that a consistently growing, more senior roles become available. About you: A background in financial services (specifically mortgages) would be ideal, however any experience or understanding of a highly regulated industry will be beneficial You re a hungry dev who wants to keep developing their skills, learning new things and collaborating with the wider team. You enjoy knowledge sharing and helping lesser experienced engineers develop their skills, you will have the opportunity to influence the technical direction in this role. An interest in GenAI is desirable, they have some agentic workflows built in Claude but they are using AI as a tool rather than replacing the team s ability to code. For a confidential chat about the role, send a copy of your CV to (url removed) and we will set up a call
Founding Frontend Engineer We're recruiting for a leading AI security start-up who are building an adaptive security layer designed to detect and respond to evolving threats in real time. As a Founding Frontend Engineer, you'll be responsible for developing, maintaining, and scaling their user portal - the first thing customers see when engaging with their product. You'll also be crafting the principles and values the organisation upholds when doing frontend engineering now, and into the future. This is an opportunity to take complete ownership over their frontend stack, work with an incredible team of talented engineers, and to help build the future of their core offering. Your Responsibilities Owning the full frontend surface from design system foundations to performance to deployment. Translating UI/UX designs into clean, efficient, and maintainable code. Developing accessible and high-performing user interfaces across devices. Optimising application performance and ensuring cross-browser compatibility. Identifying, troubleshooting, and resolving front-end issues efficiently. Decision making on authentication strategies and secure session/token approaches (e.g. JWT/JWE, token rotation). Collaboration with designers, developers, and stakeholders to deliver seamless digital experiences. Enforcing and maintaining best practices in frontend development, including code quality, testing, and performance optimisation. You Should Have Strong commercial experience as a front end developer, delivering production Web applications. Excellent JavaScript and TypeScript skills, with strong experience building UI with React. Solid HTML5 and CSS skills, including building responsive interfaces that work well across devices and browsers. Experience working with modern Web application patterns, including server-side rendering (or similar techniques) and performance-minded UI delivery. Experience building enterprise scalable applications against REST APIs. Familiarity with common architectural patterns and building maintainable component-based applications. It Would Be Nice If You Have Worked in an early-stage startup before and know what it feels like when there's no playbook. Used AI coding tools and know how to get leverage from them without losing control of the codebase. Built something data-heavy (dashboards, tables, real-time updates) and know where the performance traps are. Benefits 80,000 - 90,000 Base Salary Employee Matched Pension Plan Stock Option Package Wellness Budget Monthly Socials
Aug 07, 2026
Full time
Founding Frontend Engineer We're recruiting for a leading AI security start-up who are building an adaptive security layer designed to detect and respond to evolving threats in real time. As a Founding Frontend Engineer, you'll be responsible for developing, maintaining, and scaling their user portal - the first thing customers see when engaging with their product. You'll also be crafting the principles and values the organisation upholds when doing frontend engineering now, and into the future. This is an opportunity to take complete ownership over their frontend stack, work with an incredible team of talented engineers, and to help build the future of their core offering. Your Responsibilities Owning the full frontend surface from design system foundations to performance to deployment. Translating UI/UX designs into clean, efficient, and maintainable code. Developing accessible and high-performing user interfaces across devices. Optimising application performance and ensuring cross-browser compatibility. Identifying, troubleshooting, and resolving front-end issues efficiently. Decision making on authentication strategies and secure session/token approaches (e.g. JWT/JWE, token rotation). Collaboration with designers, developers, and stakeholders to deliver seamless digital experiences. Enforcing and maintaining best practices in frontend development, including code quality, testing, and performance optimisation. You Should Have Strong commercial experience as a front end developer, delivering production Web applications. Excellent JavaScript and TypeScript skills, with strong experience building UI with React. Solid HTML5 and CSS skills, including building responsive interfaces that work well across devices and browsers. Experience working with modern Web application patterns, including server-side rendering (or similar techniques) and performance-minded UI delivery. Experience building enterprise scalable applications against REST APIs. Familiarity with common architectural patterns and building maintainable component-based applications. It Would Be Nice If You Have Worked in an early-stage startup before and know what it feels like when there's no playbook. Used AI coding tools and know how to get leverage from them without losing control of the codebase. Built something data-heavy (dashboards, tables, real-time updates) and know where the performance traps are. Benefits 80,000 - 90,000 Base Salary Employee Matched Pension Plan Stock Option Package Wellness Budget Monthly Socials
Are you a talented and passionate Front-End Developer looking for your next challenge? Join a dynamic team at a leading HR tech company, where your skills will contribute to building innovative web applications used by over 100,000 businesses globally. They are seeking a Senior Front-End Developer with expertise in React, TypeScript, and modern front-end technologies to help create a seamless user experience for their SaaS products. What You'll Do: Engage in full-cycle software development, creating scalable and high-quality solutions for small businesses. Collaborate with a talented team of developers, designers, and product managers. Take ownership of technical delivery, utilizing Agile methodologies and best practices like TDD. Innovate and implement new tools and processes to boost efficiency. About You: Expertise in JavaScript/TypeScript and React development. Extensive experience with testing, Git, and working with REST/GraphQL APIs. Eager to collaborate in an office-first culture and mentor your peers. Ambitious, adaptable, and committed to professional growth. Benefits: Competitive salary, profit-sharing scheme, and 25 days holiday (+birthday off). Be part of a collaborative office-first environment, with a flexible hybrid work model. A hybrid work environment fostering creativity and community, with regular guild meetups and hack days. Access to 500 yearly training budget, health perks, and much more. If you're passionate about cutting-edge front-end development and want to make an impact, apply today and join the journey toward HR tech excellence. 87878MSR2 INDMANS The Portfolio Group are acting on behalf of our client in recruiting for this position.
Aug 07, 2026
Full time
Are you a talented and passionate Front-End Developer looking for your next challenge? Join a dynamic team at a leading HR tech company, where your skills will contribute to building innovative web applications used by over 100,000 businesses globally. They are seeking a Senior Front-End Developer with expertise in React, TypeScript, and modern front-end technologies to help create a seamless user experience for their SaaS products. What You'll Do: Engage in full-cycle software development, creating scalable and high-quality solutions for small businesses. Collaborate with a talented team of developers, designers, and product managers. Take ownership of technical delivery, utilizing Agile methodologies and best practices like TDD. Innovate and implement new tools and processes to boost efficiency. About You: Expertise in JavaScript/TypeScript and React development. Extensive experience with testing, Git, and working with REST/GraphQL APIs. Eager to collaborate in an office-first culture and mentor your peers. Ambitious, adaptable, and committed to professional growth. Benefits: Competitive salary, profit-sharing scheme, and 25 days holiday (+birthday off). Be part of a collaborative office-first environment, with a flexible hybrid work model. A hybrid work environment fostering creativity and community, with regular guild meetups and hack days. Access to 500 yearly training budget, health perks, and much more. If you're passionate about cutting-edge front-end development and want to make an impact, apply today and join the journey toward HR tech excellence. 87878MSR2 INDMANS The Portfolio Group are acting on behalf of our client in recruiting for this position.
Senior Full-Stack Contractor (Platform & Data Contracts) Job Summary Join a high-impact engineering team during an exciting discovery MVP phase. This team builds platform tools to manage data contracts at the code level, driving overall data quality and preventing incidents across personalization engines and key stakeholder systems. Contract Details Duration: 6 Months Engagement Type: Contract (Individual Contributor) Key Responsibilities Lead frontend development while contributing to backend and infrastructure tasks ( 60-70% Frontend / 30-40% Backend & Data). Architect and build platform-level tooling and software interfaces for data contract management. Partner with engineering teams to integrate data contract workflows into existing development pipelines. Requirements Senior Frontend Expertise: Strong mastery of JavaScript (core skill requirement). Platform Experience: Proven background in internal platform or developer-tooling engineering (rather than pure consumer feature delivery). Full-Stack & Infra: Working knowledge of Java and general cloud infrastructure. AI Tooling: Comfort utilizing AI coding tools to accelerate delivery. Bonus: Experience or background in data engineering or data quality frameworks. Randstad Technologies is acting as an Employment Business in relation to this vacancy.
Aug 07, 2026
Contractor
Senior Full-Stack Contractor (Platform & Data Contracts) Job Summary Join a high-impact engineering team during an exciting discovery MVP phase. This team builds platform tools to manage data contracts at the code level, driving overall data quality and preventing incidents across personalization engines and key stakeholder systems. Contract Details Duration: 6 Months Engagement Type: Contract (Individual Contributor) Key Responsibilities Lead frontend development while contributing to backend and infrastructure tasks ( 60-70% Frontend / 30-40% Backend & Data). Architect and build platform-level tooling and software interfaces for data contract management. Partner with engineering teams to integrate data contract workflows into existing development pipelines. Requirements Senior Frontend Expertise: Strong mastery of JavaScript (core skill requirement). Platform Experience: Proven background in internal platform or developer-tooling engineering (rather than pure consumer feature delivery). Full-Stack & Infra: Working knowledge of Java and general cloud infrastructure. AI Tooling: Comfort utilizing AI coding tools to accelerate delivery. Bonus: Experience or background in data engineering or data quality frameworks. Randstad Technologies is acting as an Employment Business in relation to this vacancy.
Lead Frontend Developer | React | TypeScript | Node.js Leicester | Hybrid £63,000 - £73,000+ 10-12% Bonus VIQU has partnered with a leading UK retail organisation to recruit a Lead Frontend Developer to join a high-performing eCommerce engineering team. This is an opportunity to shape the technical direction of a customer-facing platform used by millions of users worldwide while remaining hands-on with modern Front End technologies. This is a technical leadership role rather than a people management position. You'll guide engineering standards, coordinate technical delivery, review code and mentor developers while continuing to contribute to the design and development of scalable Front End solutions. Key Responsibilities of the Lead Frontend Developer: Provide hands-on technical leadership across Front End development using React, TypeScript, Node.js and Material UI. Coordinate engineering delivery and support the team in achieving the product roadmap. Define and maintain engineering standards across architecture, code quality, testing, performance and accessibility. Lead code reviews and technical design discussions for scalable, high-performance Front End solutions. Mentor and support developers, helping to improve technical capability across the team. Work closely with the Delivery Manager and key stakeholders to manage technical priorities, risks and dependencies. Drive continuous improvement across engineering processes, tooling and development practices. Support production systems and participate in an on-call rota during peak trading periods. Key Requirements of the Lead Frontend Developer: Extensive commercial experience developing applications using React and TypeScript. Strong commercial experience with Node.js. Previous experience providing technical leadership, including setting engineering standards, leading code reviews and coordinating technical delivery. Strong understanding of Front End architecture, responsive design and UI performance optimisation. Experience delivering complex customer-facing web applications whilst remaining hands-on with development. Ability to influence both technical and non-technical stakeholders. Proven experience mentoring developers and improving engineering capability. Desired experience: Next.js, Material UI, Micro Frontends, Service-Oriented Architecture (SOA), Microsoft Azure, web accessibility and inclusive design, Agile delivery environments, and large-scale eCommerce or other high-traffic public-facing platforms. Apply now to speak with VIQU IT in confidence, or contact Harjot Singh via the VIQU website Know someone great? Refer them and receive up to £1,000 if successful (terms apply). Lead Frontend Developer Leicester - Hybrid £63,000 - £73,000 + 10-12% Bonus
Aug 07, 2026
Full time
Lead Frontend Developer | React | TypeScript | Node.js Leicester | Hybrid £63,000 - £73,000+ 10-12% Bonus VIQU has partnered with a leading UK retail organisation to recruit a Lead Frontend Developer to join a high-performing eCommerce engineering team. This is an opportunity to shape the technical direction of a customer-facing platform used by millions of users worldwide while remaining hands-on with modern Front End technologies. This is a technical leadership role rather than a people management position. You'll guide engineering standards, coordinate technical delivery, review code and mentor developers while continuing to contribute to the design and development of scalable Front End solutions. Key Responsibilities of the Lead Frontend Developer: Provide hands-on technical leadership across Front End development using React, TypeScript, Node.js and Material UI. Coordinate engineering delivery and support the team in achieving the product roadmap. Define and maintain engineering standards across architecture, code quality, testing, performance and accessibility. Lead code reviews and technical design discussions for scalable, high-performance Front End solutions. Mentor and support developers, helping to improve technical capability across the team. Work closely with the Delivery Manager and key stakeholders to manage technical priorities, risks and dependencies. Drive continuous improvement across engineering processes, tooling and development practices. Support production systems and participate in an on-call rota during peak trading periods. Key Requirements of the Lead Frontend Developer: Extensive commercial experience developing applications using React and TypeScript. Strong commercial experience with Node.js. Previous experience providing technical leadership, including setting engineering standards, leading code reviews and coordinating technical delivery. Strong understanding of Front End architecture, responsive design and UI performance optimisation. Experience delivering complex customer-facing web applications whilst remaining hands-on with development. Ability to influence both technical and non-technical stakeholders. Proven experience mentoring developers and improving engineering capability. Desired experience: Next.js, Material UI, Micro Frontends, Service-Oriented Architecture (SOA), Microsoft Azure, web accessibility and inclusive design, Agile delivery environments, and large-scale eCommerce or other high-traffic public-facing platforms. Apply now to speak with VIQU IT in confidence, or contact Harjot Singh via the VIQU website Know someone great? Refer them and receive up to £1,000 if successful (terms apply). Lead Frontend Developer Leicester - Hybrid £63,000 - £73,000 + 10-12% Bonus
Job Title : Front End React Developer - FS Industry Location: Manchester - 4 days per week onsite Salary/Rate: 550/600 per day inside IR35 Start Date: 10/08/2026 Job Type: Contract - 6 months with possibility of extension Company Introduction We have an exciting opportunity now available with one of our sector-leading financial services clients! They are currently looking for a skilled React Developer to join their team for a six-month contract. Job Responsibilities/Objectives This role will be for a frontend software engineer who is experienced in their field. The individual will be working within a single team assisting with the creation of new frontend products for their customers. It is expected for the individual to be able to upskill individuals with the knowledge required around creating leading frontend applications. Required Skills/Experience The ideal candidate will have the following: Proficiency in JavaScript, React Framework, HTML & CSS DevOps practices (CI/CD, version control) Component-Based architecture Leadership experience Agile (TDD and Pair Programming) Skills Preferred: Networking (Subnets, Firewall, Load balancing, VPN configurations) Security and identity management Monitoring and logging Problem-Solving and debugging Financial services or high regulated environment experience If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.
Aug 07, 2026
Contractor
Job Title : Front End React Developer - FS Industry Location: Manchester - 4 days per week onsite Salary/Rate: 550/600 per day inside IR35 Start Date: 10/08/2026 Job Type: Contract - 6 months with possibility of extension Company Introduction We have an exciting opportunity now available with one of our sector-leading financial services clients! They are currently looking for a skilled React Developer to join their team for a six-month contract. Job Responsibilities/Objectives This role will be for a frontend software engineer who is experienced in their field. The individual will be working within a single team assisting with the creation of new frontend products for their customers. It is expected for the individual to be able to upskill individuals with the knowledge required around creating leading frontend applications. Required Skills/Experience The ideal candidate will have the following: Proficiency in JavaScript, React Framework, HTML & CSS DevOps practices (CI/CD, version control) Component-Based architecture Leadership experience Agile (TDD and Pair Programming) Skills Preferred: Networking (Subnets, Firewall, Load balancing, VPN configurations) Security and identity management Monitoring and logging Problem-Solving and debugging Financial services or high regulated environment experience If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.
Java Developer Java AWS Angular Leeds (Hybrid) Permanent £80,000 £90,000 (DOE) Java Developer with Core Java and Spring Boot , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally August/September 2026. Hybrid Working 2 days/week remote (WFH), and 3 days/week working on-site from the Leeds office. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + duties to include: Java Developer needed with strong front/back-end development skills + experience of AWS Cloud environments . Designing, developing + implementation robust + secure Java software solutions using Core Java and Spring Boot . AWS Cloud Services including: AWS S3, AWS Lambda, AWS Step Functions, Athena, Glue, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch. Technical Environment: Core Java, Spring Boot, AWS Cloud Services, AngularJS , Jenkins, NodeJS, SQL/NoSQL databases, DynamoDB, GitHub, Backend, Frontend, CI/CD, DevOps, Kotlin, (url removed). Advantageous skills: understanding of DevOps/DevSecOps concepts, Docker, Containerisation + AWS Associate Developer accreditation. Benefits: Salary to £80k-90k (DOE) + Hybrid + 10% Bonus + Pension + Death in Service + Health Care Plan + More.
Aug 07, 2026
Full time
Java Developer Java AWS Angular Leeds (Hybrid) Permanent £80,000 £90,000 (DOE) Java Developer with Core Java and Spring Boot , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally August/September 2026. Hybrid Working 2 days/week remote (WFH), and 3 days/week working on-site from the Leeds office. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + duties to include: Java Developer needed with strong front/back-end development skills + experience of AWS Cloud environments . Designing, developing + implementation robust + secure Java software solutions using Core Java and Spring Boot . AWS Cloud Services including: AWS S3, AWS Lambda, AWS Step Functions, Athena, Glue, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch. Technical Environment: Core Java, Spring Boot, AWS Cloud Services, AngularJS , Jenkins, NodeJS, SQL/NoSQL databases, DynamoDB, GitHub, Backend, Frontend, CI/CD, DevOps, Kotlin, (url removed). Advantageous skills: understanding of DevOps/DevSecOps concepts, Docker, Containerisation + AWS Associate Developer accreditation. Benefits: Salary to £80k-90k (DOE) + Hybrid + 10% Bonus + Pension + Death in Service + Health Care Plan + More.
We're working with an innovative UK software business that develops complex engineering applications used by some of the world's leading organisations in the energy sector. As the business continues to grow, they're looking to appoint a Senior Java Backend Developer to join their highly experienced engineering team. This is an opportunity to work on genuinely challenging software rather than high-volume transactional systems. You'll be building scalable backend services and APIs that process large volumes of engineering data, helping transform complex information into meaningful, real-world solutions. Working alongside experienced software engineers, you'll contribute to architecture, influence technical decisions and help shape the future of a market-leading product. What You'll Be Doing Designing and developing scalable Java backend applications and REST APIs Building robust, maintainable and secure software solutions Working with complex, data-intensive systems Collaborating closely with frontend engineers and product teams Contributing to architecture and technical design decisions Improving performance, scalability and code quality Writing clean, well-tested and maintainable code Mentoring other developers and contributing to engineering best practice What We're Looking For Strong commercial Java development experience Experience designing and building REST APIs Strong SQL and relational database knowledge Excellent problem-solving and analytical skills Experience working within Agile environments Linux command line experience A passion for writing clean, secure and maintainable code Desirable Experience Neo4j or other graph databases Docker and Kubernetes AWS or Azure CI/CD pipelines Microservices architecture Experience within engineering, industrial, manufacturing or other data-intensive environments Why Apply? Work on technically challenging software with real-world impact Join a collaborative team of highly experienced engineers Influence architecture and technical direction Excellent long-term career prospects within a growing business Relaxed, supportive engineering culture where quality is valued over process Package Up to £90,000 depending on experience Flexible Hybrid working Leatherhead office Full-time, permanent position If you're an experienced Java Backend Developer looking to work on complex engineering software and enjoy solving challenging technical problems, we'd love to hear from you.
Aug 07, 2026
Full time
We're working with an innovative UK software business that develops complex engineering applications used by some of the world's leading organisations in the energy sector. As the business continues to grow, they're looking to appoint a Senior Java Backend Developer to join their highly experienced engineering team. This is an opportunity to work on genuinely challenging software rather than high-volume transactional systems. You'll be building scalable backend services and APIs that process large volumes of engineering data, helping transform complex information into meaningful, real-world solutions. Working alongside experienced software engineers, you'll contribute to architecture, influence technical decisions and help shape the future of a market-leading product. What You'll Be Doing Designing and developing scalable Java backend applications and REST APIs Building robust, maintainable and secure software solutions Working with complex, data-intensive systems Collaborating closely with frontend engineers and product teams Contributing to architecture and technical design decisions Improving performance, scalability and code quality Writing clean, well-tested and maintainable code Mentoring other developers and contributing to engineering best practice What We're Looking For Strong commercial Java development experience Experience designing and building REST APIs Strong SQL and relational database knowledge Excellent problem-solving and analytical skills Experience working within Agile environments Linux command line experience A passion for writing clean, secure and maintainable code Desirable Experience Neo4j or other graph databases Docker and Kubernetes AWS or Azure CI/CD pipelines Microservices architecture Experience within engineering, industrial, manufacturing or other data-intensive environments Why Apply? Work on technically challenging software with real-world impact Join a collaborative team of highly experienced engineers Influence architecture and technical direction Excellent long-term career prospects within a growing business Relaxed, supportive engineering culture where quality is valued over process Package Up to £90,000 depending on experience Flexible Hybrid working Leatherhead office Full-time, permanent position If you're an experienced Java Backend Developer looking to work on complex engineering software and enjoy solving challenging technical problems, we'd love to hear from you.
Ecommerce Front End Developer (React, GraphQL) Northampton (4 days onsite, Fridays from home) 40000 - 45000 + Benefits No visa sponsorship available Your new company I'm working with a market-leading manufacturing business within their niche that is investing heavily in its digital capability as part of a wider transformation programme. This is a company with a strong engineering heritage, now modernising how it engages customers through technology. Their core platform supports both B2B and B2C Ecommerce, making it a genuinely complex environment with real scale and variety in user journeys. You'll be joining at a point where they are bringing more capability in-house from third-party providers, giving you the opportunity to take ownership, influence technical direction and leave a visible mark on how their frontend estate evolves. Your new role This role is centred around building and owning the core Ecommerce website experience within a modern, headless architecture. You'll be developing in React, working with GraphQL APIs and integrating with Hygraph CMS, helping to deliver a fast, scalable and flexible frontend that supports a complex ecommerce environment. Beyond the tech, this role has strong visibility. You'll engage with internal stakeholders across the business, helping translate requirements into technical solutions. It's not just about building components. It's about shaping how the platform evolves. With the move away from agencies, you'll play a key role in establishing in-house capability. It's a genuine opportunity to take ownership and influence how things are done moving forward. What you'll need to succeed Strong React/TypeScript development experience (2+ years) Experience with or exposure to headless CMS platforms such as Hygraph Good understanding of GraphQL and modern data fetching approaches Understanding of PWA concepts and frontend performance optimisation Strong communication skills, with the ability to engage non-technical stakeholders Experience building B2B and B2C e-commerce websites is essential, interacting with a Magento back end ideally. AWS Cloud experience What you'll get in return The role offers free onsite parking, 25 days holiday, strong pension and various healthcare schemes. They work Friday's at home and flexible working hours to support a balanced lifestyle. They will also fund training and certifications to enhance your skill set. Visa Sponsorship is not available initially, but can be offered to those on dependent or PSW / Graduate Visas after 6 months. What you need to do now At Hays Technology, we are shaping the future of recruitment. The rapid adoption of modern architectures is transforming how businesses engage with their customers, and frontend engineers are at the centre of that change. To find out more and to be considered for this position please apply directly. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)
Aug 06, 2026
Full time
Ecommerce Front End Developer (React, GraphQL) Northampton (4 days onsite, Fridays from home) 40000 - 45000 + Benefits No visa sponsorship available Your new company I'm working with a market-leading manufacturing business within their niche that is investing heavily in its digital capability as part of a wider transformation programme. This is a company with a strong engineering heritage, now modernising how it engages customers through technology. Their core platform supports both B2B and B2C Ecommerce, making it a genuinely complex environment with real scale and variety in user journeys. You'll be joining at a point where they are bringing more capability in-house from third-party providers, giving you the opportunity to take ownership, influence technical direction and leave a visible mark on how their frontend estate evolves. Your new role This role is centred around building and owning the core Ecommerce website experience within a modern, headless architecture. You'll be developing in React, working with GraphQL APIs and integrating with Hygraph CMS, helping to deliver a fast, scalable and flexible frontend that supports a complex ecommerce environment. Beyond the tech, this role has strong visibility. You'll engage with internal stakeholders across the business, helping translate requirements into technical solutions. It's not just about building components. It's about shaping how the platform evolves. With the move away from agencies, you'll play a key role in establishing in-house capability. It's a genuine opportunity to take ownership and influence how things are done moving forward. What you'll need to succeed Strong React/TypeScript development experience (2+ years) Experience with or exposure to headless CMS platforms such as Hygraph Good understanding of GraphQL and modern data fetching approaches Understanding of PWA concepts and frontend performance optimisation Strong communication skills, with the ability to engage non-technical stakeholders Experience building B2B and B2C e-commerce websites is essential, interacting with a Magento back end ideally. AWS Cloud experience What you'll get in return The role offers free onsite parking, 25 days holiday, strong pension and various healthcare schemes. They work Friday's at home and flexible working hours to support a balanced lifestyle. They will also fund training and certifications to enhance your skill set. Visa Sponsorship is not available initially, but can be offered to those on dependent or PSW / Graduate Visas after 6 months. What you need to do now At Hays Technology, we are shaping the future of recruitment. The rapid adoption of modern architectures is transforming how businesses engage with their customers, and frontend engineers are at the centre of that change. To find out more and to be considered for this position please apply directly. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)
Job Title: Full Stack Web Developer and Automation Specialist Location: Norwich Salary: Excellent Job Type: Full-time, Permanent Flexible in Office and Hybrid Reports To: Lead Developer / CTO About the Role My client is looking for a versatile, forward-thinking Developer to join there team in Norwich. This isn't your standard, repetitive coding job. You will be working on a unique mix of backend data systems, cutting-edge AI integrations, API development, and frontend web optimization. This position heavily leans toward backend data engineering, system integration, and automation , with a smaller portion dedicated to frontend marketing support. Candidate Profile: Who Thrives Here? The ideal candidate is a "Swiss Army Knife" developer rather than a specialist. Contact David on (phone number removed)
Aug 06, 2026
Full time
Job Title: Full Stack Web Developer and Automation Specialist Location: Norwich Salary: Excellent Job Type: Full-time, Permanent Flexible in Office and Hybrid Reports To: Lead Developer / CTO About the Role My client is looking for a versatile, forward-thinking Developer to join there team in Norwich. This isn't your standard, repetitive coding job. You will be working on a unique mix of backend data systems, cutting-edge AI integrations, API development, and frontend web optimization. This position heavily leans toward backend data engineering, system integration, and automation , with a smaller portion dedicated to frontend marketing support. Candidate Profile: Who Thrives Here? The ideal candidate is a "Swiss Army Knife" developer rather than a specialist. Contact David on (phone number removed)
Our client are a locally based software technology business, leading in the field of applying AI in building platforms to support compliance, risk and fraud detection solutions. This is a small team, so what you build ships and gets used. You will report to the Lead Developer for AI and Platforms. You will own projects, not tickets. You take something from a rough idea to a running thing people rely on, and you keep it running. As a Software Developer here you will: Build and own a number of projects end to end: backend, deployment, and the day-to-day of keeping them healthy Design systems that are simple to run and simple for the next person to read Work with AI agents as a normal part of how you build, and know when to trust them and when not to Integrate with third-party services (KYC providers, payment and gaming platforms, forensic datasources) Pick up whatever the project needs, including bits of front-end, data work, and infrastructure The ideal candidate for the role of Software Developer will have: Strong back-end engineering in at least one language, and the sense to pick the right tool rather than the familiar one Cloud and deployment: you can put a service into production and look after it, not just write the code Solid grounding in system design and engineering principles. You think about failure, data, and maintenance before you think about frameworks Fluent with agentic development. You've built real things with coding agents (Claude Code or similar) and you understand context management, skills and sub agents, prompting, and orchestration. You have a view on where they help and where they get in the way API design and integration: Clean interfaces, sensible contracts, third-party services wired in without drama Desirable: Enough frontend and UI sense to build a decent interface, even if you're not a front-end specialist Comfortable across several languages, for example Python, Go, or Java, and happy to pick up whatever a project calls for Application security, and care when handling sensitive data
Aug 06, 2026
Full time
Our client are a locally based software technology business, leading in the field of applying AI in building platforms to support compliance, risk and fraud detection solutions. This is a small team, so what you build ships and gets used. You will report to the Lead Developer for AI and Platforms. You will own projects, not tickets. You take something from a rough idea to a running thing people rely on, and you keep it running. As a Software Developer here you will: Build and own a number of projects end to end: backend, deployment, and the day-to-day of keeping them healthy Design systems that are simple to run and simple for the next person to read Work with AI agents as a normal part of how you build, and know when to trust them and when not to Integrate with third-party services (KYC providers, payment and gaming platforms, forensic datasources) Pick up whatever the project needs, including bits of front-end, data work, and infrastructure The ideal candidate for the role of Software Developer will have: Strong back-end engineering in at least one language, and the sense to pick the right tool rather than the familiar one Cloud and deployment: you can put a service into production and look after it, not just write the code Solid grounding in system design and engineering principles. You think about failure, data, and maintenance before you think about frameworks Fluent with agentic development. You've built real things with coding agents (Claude Code or similar) and you understand context management, skills and sub agents, prompting, and orchestration. You have a view on where they help and where they get in the way API design and integration: Clean interfaces, sensible contracts, third-party services wired in without drama Desirable: Enough frontend and UI sense to build a decent interface, even if you're not a front-end specialist Comfortable across several languages, for example Python, Go, or Java, and happy to pick up whatever a project calls for Application security, and care when handling sensitive data
Lead Frontend Developer (React / TypeScript / Node.js) Leicester (Relocation Support Available) 3 days per week in the office (Tuesday, Thursday & Friday) £60,000 - £73,000 + 10-12% Bonus No Sponsorship Available VIQU have partnered with a global eCommerce organisation that delivers a high-traffic digital platform used by millions of customers worldwide. As they continue to invest in their technology function, they're looking for a Lead Frontend Developer to provide technical leadership across a business-critical engineering team. This is an excellent opportunity for a senior engineer looking to shape technical direction without moving into line management. You'll lead by example, driving engineering standards, reviewing code, mentoring developers and helping deliver a modern, scalable frontend platform. You'll work within an Agile team focused on enhancing a customer-facing eCommerce platform, influencing architectural decisions and ensuring the team continues to deliver high-quality, performant software. Key Responsibilities Provide technical leadership across the frontend engineering team. Set coding standards and champion engineering best practices. Lead code reviews and mentor developers to improve quality and consistency. Design, build and enhance a high-performance eCommerce platform serving millions of users. Collaborate with Product, Delivery and Engineering teams to influence technical direction. Drive continuous improvement across development processes and tooling. Participate in an on-call rota during peak trading periods. Core Technologies React TypeScript Node.js Material UI Next.js Microsoft Azure (desirable) Micro Frontends (desirable) Requirements Strong commercial experience with React, TypeScript and modern JavaScript. Experience developing high-traffic, customer-facing web applications, ideally within eCommerce. Strong Node.js experience. Previous technical leadership experience through mentoring, code reviews and setting development standards. Solid understanding of frontend performance optimisation and responsive design. Experience working within Agile development teams. Excellent communication and problem-solving skills. What's on Offer £60,000 - £73,000 salary. 10-12% annual bonus. Relocation support available. Opportunity to influence the technical direction of a globally recognised eCommerce platform. Modern technology stack with the chance to mentor and shape engineering best practice. Apply now to speak with VIQU IT in confidence. Or contact Aaron Chiverton on (url removed) . Know someone great? Refer them and receive up to £1,000 if successful (terms apply). For more exciting roles and opportunities, follow us on IT Recruitment.
Aug 05, 2026
Full time
Lead Frontend Developer (React / TypeScript / Node.js) Leicester (Relocation Support Available) 3 days per week in the office (Tuesday, Thursday & Friday) £60,000 - £73,000 + 10-12% Bonus No Sponsorship Available VIQU have partnered with a global eCommerce organisation that delivers a high-traffic digital platform used by millions of customers worldwide. As they continue to invest in their technology function, they're looking for a Lead Frontend Developer to provide technical leadership across a business-critical engineering team. This is an excellent opportunity for a senior engineer looking to shape technical direction without moving into line management. You'll lead by example, driving engineering standards, reviewing code, mentoring developers and helping deliver a modern, scalable frontend platform. You'll work within an Agile team focused on enhancing a customer-facing eCommerce platform, influencing architectural decisions and ensuring the team continues to deliver high-quality, performant software. Key Responsibilities Provide technical leadership across the frontend engineering team. Set coding standards and champion engineering best practices. Lead code reviews and mentor developers to improve quality and consistency. Design, build and enhance a high-performance eCommerce platform serving millions of users. Collaborate with Product, Delivery and Engineering teams to influence technical direction. Drive continuous improvement across development processes and tooling. Participate in an on-call rota during peak trading periods. Core Technologies React TypeScript Node.js Material UI Next.js Microsoft Azure (desirable) Micro Frontends (desirable) Requirements Strong commercial experience with React, TypeScript and modern JavaScript. Experience developing high-traffic, customer-facing web applications, ideally within eCommerce. Strong Node.js experience. Previous technical leadership experience through mentoring, code reviews and setting development standards. Solid understanding of frontend performance optimisation and responsive design. Experience working within Agile development teams. Excellent communication and problem-solving skills. What's on Offer £60,000 - £73,000 salary. 10-12% annual bonus. Relocation support available. Opportunity to influence the technical direction of a globally recognised eCommerce platform. Modern technology stack with the chance to mentor and shape engineering best practice. Apply now to speak with VIQU IT in confidence. Or contact Aaron Chiverton on (url removed) . Know someone great? Refer them and receive up to £1,000 if successful (terms apply). For more exciting roles and opportunities, follow us on IT Recruitment.
Full Stack Developer (Outside IR35) Contract Length: 6 Months Location: London (Remote) Hours: 40 Hours per Week Start Date: ASAP Overview Our client, a leading organisation within the insurance sector, is seeking an experienced Full Stack Frontend Developer to support the delivery of modern digital platforms and customer-facing applications. This role will focus on building intuitive, scalable, and high-performance user interfaces that support key insurance services, including customer portals, policy management, underwriting workflows, and claims-related journeys. Working within a cross-functional product team, you'll collaborate closely with backend engineers, architects, UX designers, and business stakeholders to deliver secure, data-driven solutions in a highly regulated environment. Tech Stack Frontend React TypeScript JavaScript (ES6+) HTML5 CSS3 Backend Exposure Node.js REST APIs GraphQL Nice to Have Next.js AI integrations (OpenAI, Azure AI, or similar) Essential Skills & Experience Strong commercial experience building enterprise-grade frontend applications using React Advanced JavaScript and TypeScript development skills Solid understanding of responsive design, modern UI development, HTML5, and CSS3 Experience developing reusable component libraries and scalable frontend architectures Proven experience integrating RESTful APIs, GraphQL services, and third-party platforms Experience with state management solutions such as Redux or Zustand Strong focus on application performance, accessibility, security, and user experience Experience working in regulated environments such as Insurance, Financial Services, Banking, or FinTech Experience with automated testing frameworks including Jest, Cypress, or Playwright Familiarity with Git-based workflows and CI/CD pipelines Desirable Skills Experience delivering solutions within the Insurance sector Exposure to policy administration, underwriting, claims, or customer self-service platforms Experience with Next.js Knowledge of Node.js backend development Experience integrating AI-powered capabilities into digital products Cloud experience across Azure, AWS, or GCP Experience working with Storybook and design systems Key Responsibilities Develop, enhance, and maintain scalable React-based applications supporting key insurance operations Build reusable UI components and shared frontend libraries aligned to design system standards Collaborate with product, engineering, and business teams to deliver seamless digital customer experiences Integrate frontend applications with policy, claims, and customer data services via APIs Ensure code quality through testing, peer reviews, and engineering best practices Optimise applications for performance, accessibility, scalability, and security Contribute to architectural discussions and continuous improvement initiatives across the development lifecycle
Aug 04, 2026
Contractor
Full Stack Developer (Outside IR35) Contract Length: 6 Months Location: London (Remote) Hours: 40 Hours per Week Start Date: ASAP Overview Our client, a leading organisation within the insurance sector, is seeking an experienced Full Stack Frontend Developer to support the delivery of modern digital platforms and customer-facing applications. This role will focus on building intuitive, scalable, and high-performance user interfaces that support key insurance services, including customer portals, policy management, underwriting workflows, and claims-related journeys. Working within a cross-functional product team, you'll collaborate closely with backend engineers, architects, UX designers, and business stakeholders to deliver secure, data-driven solutions in a highly regulated environment. Tech Stack Frontend React TypeScript JavaScript (ES6+) HTML5 CSS3 Backend Exposure Node.js REST APIs GraphQL Nice to Have Next.js AI integrations (OpenAI, Azure AI, or similar) Essential Skills & Experience Strong commercial experience building enterprise-grade frontend applications using React Advanced JavaScript and TypeScript development skills Solid understanding of responsive design, modern UI development, HTML5, and CSS3 Experience developing reusable component libraries and scalable frontend architectures Proven experience integrating RESTful APIs, GraphQL services, and third-party platforms Experience with state management solutions such as Redux or Zustand Strong focus on application performance, accessibility, security, and user experience Experience working in regulated environments such as Insurance, Financial Services, Banking, or FinTech Experience with automated testing frameworks including Jest, Cypress, or Playwright Familiarity with Git-based workflows and CI/CD pipelines Desirable Skills Experience delivering solutions within the Insurance sector Exposure to policy administration, underwriting, claims, or customer self-service platforms Experience with Next.js Knowledge of Node.js backend development Experience integrating AI-powered capabilities into digital products Cloud experience across Azure, AWS, or GCP Experience working with Storybook and design systems Key Responsibilities Develop, enhance, and maintain scalable React-based applications supporting key insurance operations Build reusable UI components and shared frontend libraries aligned to design system standards Collaborate with product, engineering, and business teams to deliver seamless digital customer experiences Integrate frontend applications with policy, claims, and customer data services via APIs Ensure code quality through testing, peer reviews, and engineering best practices Optimise applications for performance, accessibility, scalability, and security Contribute to architectural discussions and continuous improvement initiatives across the development lifecycle
We are seeking a highly skilled Specialist with 5 to 7 years of hands-on experience in Core Java, React, and cloud-native architecture to join our client's Investment Banking engineering team. In this role, you will design, build, and maintain high-throughput, low-latency applications tailored for risk management systems. You will lead technical initiatives across a modern tech stack-combining event streaming (Kafka/Flink), microservices, AWS cloud infrastructure, and modern frontend frameworks-to deliver secure, resilient, and real-time financial solutions for our client. Key Responsibilities End-to-End System Design & Development: Architectural design and development of robust microservices and interactive user interfaces using Core Java, Kotlin, Spring Boot, and ReactJS. Real-Time Data Processing: Build and maintain scalable event-driven architectures utilizing Apache Kafka and Apache Flink for real-time risk data streaming. API & Integration Engineering: Design, implement, and maintain high-performance RESTful APIs and gRPC services for seamless cross-system and frontend-backend communication. Cloud & DevOps Integration: Deploy, scale, and manage cloud-native applications on AWS (leveraging AWS Lambda, ECS/EKS) and Kubernetes; collaborate with client DevOps teams to maintain CI/CD pipelines. Frontend Excellence: Construct responsive, accessible, and performant UI components using TypeScript, HTML5, CSS3, and Redux/Context API. Technical Leadership & Mentorship: Provide technical guidance, code reviews, and architectural mentorship to junior and mid-level developers. Domain Alignment: Partner with quantitative analysts, risk officers, and product owners to translate complex risk management requirements into technical implementations. System Optimization & Reliability: Conduct performance tuning, memory profiling, and multithreading optimizations; troubleshoot and resolve production incidents to uphold high availability. Quality & Compliance: Maintain high code quality through rigorous automated testing, static analysis, secure coding standards, and compliance with banking regulations. Mandatory Skills Languages & Frameworks: Java (Core Java, Multithreading, Concurrency), Kotlin, Spring Boot, ReactJS. Cloud & Serverless: AWS Lambda, AWS Cloud Services, Kubernetes. Additional Technical & Functional Competencies Frontend Architecture: TypeScript, JavaScript (ES6+), Redux / Context API, HTML5, CSS3, REST/gRPC integration. Streaming & Messaging: Apache Kafka, Apache Flink. APIs & Protocols: RESTful web services, gRPC, JSON, Protocol Buffers. Core Computer Science: Strong mastery of data structures, algorithms, object-oriented design, and design patterns. DevOps & Tooling: CI/CD pipelines (Jenkins, GitLab, or GitHub Actions), Docker, Git. Domain Expertise: Prior experience in Investment Banking, specifically within Risk Management (e.g., Market Risk, Credit Risk, Operational Risk, Liquidity Risk), is strongly preferred. Methodology: Proven experience working in Agile/Scrum environments. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.
Aug 04, 2026
Full time
We are seeking a highly skilled Specialist with 5 to 7 years of hands-on experience in Core Java, React, and cloud-native architecture to join our client's Investment Banking engineering team. In this role, you will design, build, and maintain high-throughput, low-latency applications tailored for risk management systems. You will lead technical initiatives across a modern tech stack-combining event streaming (Kafka/Flink), microservices, AWS cloud infrastructure, and modern frontend frameworks-to deliver secure, resilient, and real-time financial solutions for our client. Key Responsibilities End-to-End System Design & Development: Architectural design and development of robust microservices and interactive user interfaces using Core Java, Kotlin, Spring Boot, and ReactJS. Real-Time Data Processing: Build and maintain scalable event-driven architectures utilizing Apache Kafka and Apache Flink for real-time risk data streaming. API & Integration Engineering: Design, implement, and maintain high-performance RESTful APIs and gRPC services for seamless cross-system and frontend-backend communication. Cloud & DevOps Integration: Deploy, scale, and manage cloud-native applications on AWS (leveraging AWS Lambda, ECS/EKS) and Kubernetes; collaborate with client DevOps teams to maintain CI/CD pipelines. Frontend Excellence: Construct responsive, accessible, and performant UI components using TypeScript, HTML5, CSS3, and Redux/Context API. Technical Leadership & Mentorship: Provide technical guidance, code reviews, and architectural mentorship to junior and mid-level developers. Domain Alignment: Partner with quantitative analysts, risk officers, and product owners to translate complex risk management requirements into technical implementations. System Optimization & Reliability: Conduct performance tuning, memory profiling, and multithreading optimizations; troubleshoot and resolve production incidents to uphold high availability. Quality & Compliance: Maintain high code quality through rigorous automated testing, static analysis, secure coding standards, and compliance with banking regulations. Mandatory Skills Languages & Frameworks: Java (Core Java, Multithreading, Concurrency), Kotlin, Spring Boot, ReactJS. Cloud & Serverless: AWS Lambda, AWS Cloud Services, Kubernetes. Additional Technical & Functional Competencies Frontend Architecture: TypeScript, JavaScript (ES6+), Redux / Context API, HTML5, CSS3, REST/gRPC integration. Streaming & Messaging: Apache Kafka, Apache Flink. APIs & Protocols: RESTful web services, gRPC, JSON, Protocol Buffers. Core Computer Science: Strong mastery of data structures, algorithms, object-oriented design, and design patterns. DevOps & Tooling: CI/CD pipelines (Jenkins, GitLab, or GitHub Actions), Docker, Git. Domain Expertise: Prior experience in Investment Banking, specifically within Risk Management (e.g., Market Risk, Credit Risk, Operational Risk, Liquidity Risk), is strongly preferred. Methodology: Proven experience working in Agile/Scrum environments. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.
Senior .Net Developer, C# / VB.Net, API, SQL, NW London to £85K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed in house by their small dynamic team of tech professionals. Due to growth a Senior .Net Back End Developer is required with expertise in Visual Basic .NET, C#, SQL Server, and SAP Business One integration. The ideal candidate should have strong skills in RESTful API development, database optimization, and Azure DevOps pipeline management. Knowledge of API security, CI/CD automation, and Swagger documentation is recommended. Responsibilities API Development : Build and maintain RESTful APIs in VB.NET and C#, integrating with SQL Server and SAP Business One backend tables Database Management : Write optimized SQL queries, stored procedures, and indexing strategies to efficiently handle large datasets Performance Optimization : Monitor and enhance API performance, database query execution, and application scalability Documentation : Maintain clear and detailed documentation for APIs, database structures and all the back-end infrastructure Collaboration : Work closely with SAP consultants, frontend developers, and DevOps engineers to ensure seamless system integration Code Quality : Conduct code reviews, debugging, and error handling to maintain system reliability Best Practices : Stay up to date with API design standards, database performance tuning, and cloud integration trends What You ll Need 5+ years of backend development experience Strong .NET and C# skills for API development and business logic implementation Expertise in SQL Server, including query optimization, indexing, and stored procedures Proficiency in RESTful API development, with a strong understanding of error handling, logging, and monitoring Good understanding of Windows Forms Experience with Git, version control workflows, and agile development methodologies What Would Be Good to Have Experience setting up and managing Azure DevOps pipelines for CI/CD automation Good familiarity with Swagger for API documentation SAP Business One or similar accounting system experience Hands-on experience with SAP backend table integration via APIs Knowledge of Azure services for API hosting and cloud infrastructure management Knowledge of web frontend technologies This role is fully office based
Aug 03, 2026
Full time
Senior .Net Developer, C# / VB.Net, API, SQL, NW London to £85K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed in house by their small dynamic team of tech professionals. Due to growth a Senior .Net Back End Developer is required with expertise in Visual Basic .NET, C#, SQL Server, and SAP Business One integration. The ideal candidate should have strong skills in RESTful API development, database optimization, and Azure DevOps pipeline management. Knowledge of API security, CI/CD automation, and Swagger documentation is recommended. Responsibilities API Development : Build and maintain RESTful APIs in VB.NET and C#, integrating with SQL Server and SAP Business One backend tables Database Management : Write optimized SQL queries, stored procedures, and indexing strategies to efficiently handle large datasets Performance Optimization : Monitor and enhance API performance, database query execution, and application scalability Documentation : Maintain clear and detailed documentation for APIs, database structures and all the back-end infrastructure Collaboration : Work closely with SAP consultants, frontend developers, and DevOps engineers to ensure seamless system integration Code Quality : Conduct code reviews, debugging, and error handling to maintain system reliability Best Practices : Stay up to date with API design standards, database performance tuning, and cloud integration trends What You ll Need 5+ years of backend development experience Strong .NET and C# skills for API development and business logic implementation Expertise in SQL Server, including query optimization, indexing, and stored procedures Proficiency in RESTful API development, with a strong understanding of error handling, logging, and monitoring Good understanding of Windows Forms Experience with Git, version control workflows, and agile development methodologies What Would Be Good to Have Experience setting up and managing Azure DevOps pipelines for CI/CD automation Good familiarity with Swagger for API documentation SAP Business One or similar accounting system experience Hands-on experience with SAP backend table integration via APIs Knowledge of Azure services for API hosting and cloud infrastructure management Knowledge of web frontend technologies This role is fully office based
Job Title: React Developer (UI Components) Location: Bromley (3 days a week onsite) Contract Type: Temporary Rate: Circa 750/Day Status: Inside IR35 Working Pattern: Full Time Join Our Team! Are you a skilled React Developer looking for an exciting opportunity in the dynamic world of finance? Do you have a passion for building and enhancing user interfaces? If so, we want to hear from you! Our client, a leading organisation in the FX Derivatives and Risk sector, is on the lookout for a talented React Developer to help create and expand their FX Options and Risk frontend application suite. Essential Skills & Qualifications: Proficient in an OOP language such as Java or Python. Strong experience with web technologies, tools, and frameworks, including HTML, CSS, JavaScript, and React. Familiarity with Agile development methodologies (XP, SCRUM, Kanban) and continuous integration practises. Previous experience in UI design, optimisation, and development processes. A solid degree in Computer Science, Physics, Engineering, Mathematics, or a relevant analytical field. Deep understanding of algorithms, data structures, and design patterns. Excellent communication skills and a strong team player mentality. Knowledge of derivatives and options products, ideally within FX. Experience in developing UI applications for finance, particularly in FX or other Fixed Income/Derivatives Trading environments. What You'll Do: Collaborate with a dedicated team to design and develop user-friendly UI components using React. Enhance the functionality and performance of existing applications, ensuring they are scalable and reliable. utilise your problem-solving skills to tackle complex challenges in a high-pressure environment. Work within an Agile framework to deliver high-quality software solutions. Why Join Us? Competitive Daily Rate: Earn up to 750 per day for your expertise. Impactful Work: Play a key role in shaping financial applications that drive decision-making and risk management. Collaborative Environment: Work alongside a talented team in a fast-paced, supportive atmosphere. Career Growth: Opportunity to enhance your skills and advance your career in a prestigious financial organisation. If you are excited about the opportunity to make a difference and have the skills we're looking for, don't wait-apply today! Your next big career move is just around the corner. Apply Now! Send your CV and a brief cover letter highlighting your relevant experience to insert contact method . We can't wait to meet you! Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.
Oct 08, 2025
Contractor
Job Title: React Developer (UI Components) Location: Bromley (3 days a week onsite) Contract Type: Temporary Rate: Circa 750/Day Status: Inside IR35 Working Pattern: Full Time Join Our Team! Are you a skilled React Developer looking for an exciting opportunity in the dynamic world of finance? Do you have a passion for building and enhancing user interfaces? If so, we want to hear from you! Our client, a leading organisation in the FX Derivatives and Risk sector, is on the lookout for a talented React Developer to help create and expand their FX Options and Risk frontend application suite. Essential Skills & Qualifications: Proficient in an OOP language such as Java or Python. Strong experience with web technologies, tools, and frameworks, including HTML, CSS, JavaScript, and React. Familiarity with Agile development methodologies (XP, SCRUM, Kanban) and continuous integration practises. Previous experience in UI design, optimisation, and development processes. A solid degree in Computer Science, Physics, Engineering, Mathematics, or a relevant analytical field. Deep understanding of algorithms, data structures, and design patterns. Excellent communication skills and a strong team player mentality. Knowledge of derivatives and options products, ideally within FX. Experience in developing UI applications for finance, particularly in FX or other Fixed Income/Derivatives Trading environments. What You'll Do: Collaborate with a dedicated team to design and develop user-friendly UI components using React. Enhance the functionality and performance of existing applications, ensuring they are scalable and reliable. utilise your problem-solving skills to tackle complex challenges in a high-pressure environment. Work within an Agile framework to deliver high-quality software solutions. Why Join Us? Competitive Daily Rate: Earn up to 750 per day for your expertise. Impactful Work: Play a key role in shaping financial applications that drive decision-making and risk management. Collaborative Environment: Work alongside a talented team in a fast-paced, supportive atmosphere. Career Growth: Opportunity to enhance your skills and advance your career in a prestigious financial organisation. If you are excited about the opportunity to make a difference and have the skills we're looking for, don't wait-apply today! Your next big career move is just around the corner. Apply Now! Send your CV and a brief cover letter highlighting your relevant experience to insert contact method . We can't wait to meet you! Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.
Job Title: Developer (UI) Location: Flexible/Remote working options (Home / Warwickshire / Edinburgh) Salary: 45,000 - 55,000 Per Annum, Plus Fantastic Company Benefits - see below This is a superb, full time opportunity for an accomplished, UK based React/TypeScript Developer to join our client's thriving UI Practice during a period of significant growth. Our client is committed to transforming advice with market-leading technology, and continues to invest in their API-first cloud platform, with their first technology deployments taking place very soon! The UI Practice is responsible for developing client-side web components and experiences interacting with their Azure-hosted cloud technology platform. As a member of this practice you will be a curious and passionate TypeScript Developer, familiar with the React ecosystem, and capable of identifying and implementing solutions to meet business requirements. Deliver code to meet business needs: Write code! Our client builds React micro-frontends with a mature continuous integration and deployment pipeline as part of a SaaS product Pragmatically apply design patterns when appropriate, particularly inversion of control patterns, while also leveraging framework/ecosystem patterns where these exist and meet requirements Engage with Product Managers, Analysts, Architects, and Developers to create solutions which meet user story requirements. You will have a track record of breaking down complex requirements into deliverable incremental changes, and be familiar with the use of Feature Flags Develop and evolve our unit, integration, and UI tests, validating discreet units of functionality Skills & Experience: Write TypeScript code: REST API interactions, state management, HTML and CSS (typically build on frameworks like Material UI) Deep understanding of React concepts and patterns, able to apply these in a codebase and to articulate to others when they should be used Knowledge and experience with Redux (or similar state management) - desirable Familiar with standards like OData for interacting with APIs Azure DevOps as a work management system (GitHub experience an advantage) Git, particularly branching, pull requests, and good practices Awareness of mechanisms to automate: CI/CD, workflows, hooks Benefits: When you join our client, your rewards will be one of the best around - including 40 days annual leave, an 8% employer pension contribution (plus 2% matched), a discretionary performance-based bonus, private healthcare and a range of flexible benefits. If you have proven and recent experience in the above areas - please submit your application to Jackie Dean at TXP for consideration. TXP takes great pride in representing socially responsible clients who not only prioritise diversity and inclusion but also actively combat social inequality. Together, we have the power to make a profound impact on fostering a more equitable and inclusive society. By working with us, you become part of a movement dedicated to promoting a diverse and inclusive workforce.
Oct 07, 2025
Full time
Job Title: Developer (UI) Location: Flexible/Remote working options (Home / Warwickshire / Edinburgh) Salary: 45,000 - 55,000 Per Annum, Plus Fantastic Company Benefits - see below This is a superb, full time opportunity for an accomplished, UK based React/TypeScript Developer to join our client's thriving UI Practice during a period of significant growth. Our client is committed to transforming advice with market-leading technology, and continues to invest in their API-first cloud platform, with their first technology deployments taking place very soon! The UI Practice is responsible for developing client-side web components and experiences interacting with their Azure-hosted cloud technology platform. As a member of this practice you will be a curious and passionate TypeScript Developer, familiar with the React ecosystem, and capable of identifying and implementing solutions to meet business requirements. Deliver code to meet business needs: Write code! Our client builds React micro-frontends with a mature continuous integration and deployment pipeline as part of a SaaS product Pragmatically apply design patterns when appropriate, particularly inversion of control patterns, while also leveraging framework/ecosystem patterns where these exist and meet requirements Engage with Product Managers, Analysts, Architects, and Developers to create solutions which meet user story requirements. You will have a track record of breaking down complex requirements into deliverable incremental changes, and be familiar with the use of Feature Flags Develop and evolve our unit, integration, and UI tests, validating discreet units of functionality Skills & Experience: Write TypeScript code: REST API interactions, state management, HTML and CSS (typically build on frameworks like Material UI) Deep understanding of React concepts and patterns, able to apply these in a codebase and to articulate to others when they should be used Knowledge and experience with Redux (or similar state management) - desirable Familiar with standards like OData for interacting with APIs Azure DevOps as a work management system (GitHub experience an advantage) Git, particularly branching, pull requests, and good practices Awareness of mechanisms to automate: CI/CD, workflows, hooks Benefits: When you join our client, your rewards will be one of the best around - including 40 days annual leave, an 8% employer pension contribution (plus 2% matched), a discretionary performance-based bonus, private healthcare and a range of flexible benefits. If you have proven and recent experience in the above areas - please submit your application to Jackie Dean at TXP for consideration. TXP takes great pride in representing socially responsible clients who not only prioritise diversity and inclusion but also actively combat social inequality. Together, we have the power to make a profound impact on fostering a more equitable and inclusive society. By working with us, you become part of a movement dedicated to promoting a diverse and inclusive workforce.
Job Title: Developer (UI) Location: Flexible/Remote working options (Home / Warwickshire / Edinburgh) Salary: 45,000 - 55,000 Per Annum, Plus Fantastic Company Benefits - see below This is a superb, full time opportunity for an accomplished, UK based React/TypeScript Developer to join our client's thriving UI Practice during a period of significant growth. Our client is committed to transforming advice with market-leading technology, and continues to invest in their API-first cloud platform, with their first technology deployments taking place very soon! The UI Practice is responsible for developing client-side web components and experiences interacting with their Azure-hosted cloud technology platform. As a member of this practice you will be a curious and passionate TypeScript Developer, familiar with the React ecosystem, and capable of identifying and implementing solutions to meet business requirements. Deliver code to meet business needs: Write code! Our client builds React micro-frontends with a mature continuous integration and deployment pipeline as part of a SaaS product Pragmatically apply design patterns when appropriate, particularly inversion of control patterns, while also leveraging framework/ecosystem patterns where these exist and meet requirements Engage with Product Managers, Analysts, Architects, and Developers to create solutions which meet user story requirements. You will have a track record of breaking down complex requirements into deliverable incremental changes, and be familiar with the use of Feature Flags Develop and evolve our unit, integration, and UI tests, validating discreet units of functionality Skills & Experience: Write TypeScript code: REST API interactions, state management, HTML and CSS (typically build on frameworks like Material UI) Deep understanding of React concepts and patterns, able to apply these in a codebase and to articulate to others when they should be used Knowledge and experience with Redux (or similar state management) - desirable Familiar with standards like OData for interacting with APIs Azure DevOps as a work management system (GitHub experience an advantage) Git, particularly branching, pull requests, and good practices Awareness of mechanisms to automate: CI/CD, workflows, hooks Benefits: When you join our client, your rewards will be one of the best around - including 40 days annual leave, an 8% employer pension contribution (plus 2% matched), a discretionary performance-based bonus, private healthcare and a range of flexible benefits. If you have proven and recent experience in the above areas - please submit your application to Jackie Dean at TXP for consideration. TXP takes great pride in representing socially responsible clients who not only prioritise diversity and inclusion but also actively combat social inequality. Together, we have the power to make a profound impact on fostering a more equitable and inclusive society. By working with us, you become part of a movement dedicated to promoting a diverse and inclusive workforce.
Oct 07, 2025
Full time
Job Title: Developer (UI) Location: Flexible/Remote working options (Home / Warwickshire / Edinburgh) Salary: 45,000 - 55,000 Per Annum, Plus Fantastic Company Benefits - see below This is a superb, full time opportunity for an accomplished, UK based React/TypeScript Developer to join our client's thriving UI Practice during a period of significant growth. Our client is committed to transforming advice with market-leading technology, and continues to invest in their API-first cloud platform, with their first technology deployments taking place very soon! The UI Practice is responsible for developing client-side web components and experiences interacting with their Azure-hosted cloud technology platform. As a member of this practice you will be a curious and passionate TypeScript Developer, familiar with the React ecosystem, and capable of identifying and implementing solutions to meet business requirements. Deliver code to meet business needs: Write code! Our client builds React micro-frontends with a mature continuous integration and deployment pipeline as part of a SaaS product Pragmatically apply design patterns when appropriate, particularly inversion of control patterns, while also leveraging framework/ecosystem patterns where these exist and meet requirements Engage with Product Managers, Analysts, Architects, and Developers to create solutions which meet user story requirements. You will have a track record of breaking down complex requirements into deliverable incremental changes, and be familiar with the use of Feature Flags Develop and evolve our unit, integration, and UI tests, validating discreet units of functionality Skills & Experience: Write TypeScript code: REST API interactions, state management, HTML and CSS (typically build on frameworks like Material UI) Deep understanding of React concepts and patterns, able to apply these in a codebase and to articulate to others when they should be used Knowledge and experience with Redux (or similar state management) - desirable Familiar with standards like OData for interacting with APIs Azure DevOps as a work management system (GitHub experience an advantage) Git, particularly branching, pull requests, and good practices Awareness of mechanisms to automate: CI/CD, workflows, hooks Benefits: When you join our client, your rewards will be one of the best around - including 40 days annual leave, an 8% employer pension contribution (plus 2% matched), a discretionary performance-based bonus, private healthcare and a range of flexible benefits. If you have proven and recent experience in the above areas - please submit your application to Jackie Dean at TXP for consideration. TXP takes great pride in representing socially responsible clients who not only prioritise diversity and inclusion but also actively combat social inequality. Together, we have the power to make a profound impact on fostering a more equitable and inclusive society. By working with us, you become part of a movement dedicated to promoting a diverse and inclusive workforce.
