121 jobs found

We are seeking an independent senior technical specialist to provide systems development, data translation and analytical services on a specialist data programme. The work involves extracting and validating data held across a wide variety of Legacy and modern database estates. Environments vary enormously between sites from late-1990s/early-2000s Unix/AIX hierarchical database systems through to modern Windows Server relational infrastructure. You will navigate both worlds, guaranteeing complete data integrity and structural validation without altering the underlying data context. This is a hands-on, autonomous role inside secure client environments. It demands genuine curiosity and the ability to dive into bespoke, poorly documented proprietary systems and deliver. Candidates will align with the following architectural profile: Windows & relational data RDBMS depth Oracle, MSSQL, PostgreSQL Windows Server fluency (security, networking, permissions) C# and native .NET for secure extraction and transformation Middleware You must have: Proven ability to translate data between relational tables and hierarchical globals Interchangeable fluency with JDBC and ODBC across different database engines Code-level Java literacy able to alter functional logic, not just configuration Active ICO registration and strict GDPR and information governance compliance Full operational autonomy within a secure VDI (eg VMware/Omnissa Horizon, BeyondTrust/Bomgar), identifying architectural risks and delivering remediation without day-to-day oversight Outside IR35. Remote, with all work conducted inside the secure client environment. Please do not apply if: You work at configuration level only and cannot make code-level changes You need day-to-day direction or top cover to deliver You are uncomfortable in bespoke, undocumented Legacy environments You cannot evidence hands-on depth in the above IMPORTANT NOTICE - PLEASE FOLLOW: Applications must only be made via the link in this advertisement and NOT through other channels such as emails, mobile, socials, scheduling calls from our PRO PMs website booking tool or calling us via PRO PMs website contact details. We guarantee that every CV application will be viewed, assessed fairly and as such, please do not call for a status. Once an initial shortlist has been established, we do however guarantee to provide accurate feedback once any conversations have commenced with any candidates, and we are very transparent and timely about status and progress from that point forwards. Initiating direct contact will not benefit your application, it detracts on time for all and would introduce a bias into the process which we do not support. It can negatively affect your application as these instructions are clear. This is to assist all applicants and the client in a swift efficient sourcing process to find the highest calibre contractor suited for the stated requirements.

Principal Engineer / Lead Full Stack Engineer Remote - Hybrid. UK Only. Typescript NodeJS Micro services SaaS Platform We're partnering with a high-growth UK SaaS business that is investing heavily in its engineering function and looking for an experienced Principal or Lead Engineer to help shape the future of its customer-facing platforms. This is a hands-on technical leadership role where you'll work closely with Product, Engineering and Business stakeholders to design, build and scale modern software solutions used by thousands of customers. Working within a mature engineering environment, you'll help drive architectural decisions, influence engineering standards, mentor developers and lead the delivery of high-quality software across a modern cloud-based platform. Tech Stack TypeScript js & Microservices js Redis SQL Server & SingleStore AWS CI/CD & DevSecOps What You'll Be Doing Leading solution design, architecture and technical decision-making Collaborating with Product teams to shape requirements and delivery plans Building and deploying production software in a fast-paced environment Driving engineering best practices, code quality and maintainability Supporting systems in production and improving platform performance Acting as a senior technical leader within an AI-enabled engineering environment What We're Looking For Strong commercial experience with TypeScript and modern JavaScript development Previous experience in a Staff Engineer, Principal Engineer, Lead Engineer or Senior Technical Leadership role Experience building and scaling SaaS or product-led platforms Strong understanding of software architecture, design patterns and clean code principles Experience working in cloud-native, CI/CD and DevSecOps environments Passion for engineering excellence, mentoring others and solving complex technical challenges Interest in AI-assisted software development and modern engineering practices What's On Offer Competitive salary ( 80k- 100k) plus benefits Flexible remote-first working with limited onsite requirements Significant technical influence across products and platform direction Modern engineering culture focused on quality, innovation and continuous improvement Opportunity to join a successful and growing UK technology company at an exciting stage of growth For more information, please contact Spectrum IT Recruitment. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

hackajob is collaborating with Atos to connect them with exceptional professionals for this role. About Atos Group Atos Group is a global leader in digital transformation with c. 70,000 employees and annual revenue of c. € 10 billion, operating in 61 countries under two brands - Atos for services and Eviden for products. European number one in cybersecurity, cloud and high-performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos is a SE (Societas Europaea) and listed on Euronext Paris. The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space. Our team We are a team of dedicated accessibility professionals based across the UK & Ireland that form part of the accessibility practice within Atos. We primarily supply business-to-business accessibility services to enterprise customers and are actively involved with professional bodies such as the Business Disability Forum and the International Association of Accessibility Professionals. About the role You will be a key member of the UK&I accessibility and digital inclusion team, performing accessibility tests, assistive technology interoperability tests, writing accessibility conformance reports, and supporting design and developer teams during product creation. As a senior accessibility tester, you will also be responsible for mentoring and developing more junior members of the accessibility team. Responsibilities: Providing quality assurance on projects and provide feedback to junior team members Mentoring and training new hires and junior members of the team so they understand our service methodology and work to a consistent standard Independently performing accessibility audits of web pages, desktop applications, and mobile apps, using accessibility testing tools and assistive technology products Writing and evaluating Accessibility Conformance Reports, describing accessibility issues and recommendations for resolving them Providing accessibility support to developer teams, either through consultancy or through contributing code snippets and suggestions Keeping up to date with the latest developments in accessibility and related fields Requirements: 3 - 5 years of accessibility testing experience, especially manual testing experience High degree of initiative and autonomy coupled with an ability to function successfully as part of a team (in person and virtual) Be proficient with HTML, CSS, JavaScript, and WAI ARIA and display knowledge about the accessibility benefits and obstacles these techniques provide Direct previous experience in manually testing websites to ensure conformance to WCAG 2.2 - Level AA Hands-on experience with Assistive Technology (e.g. screen readers, magnifiers, alternative input, etc and the ability to perform interoperability testing using these assistive technologies.) IAAP Web Accessibility Specialist certification or equivalent, such as Trusted Tester Version 5 (TTV5) Understand accessibility evaluation tools and methods in both web and desktop environments; Familiarity with modern web application development practices and popular JavaScript frameworks Written and verbal communication skills - able to present status, facts, thoughts, and ideas in a clear, concise, convincing, and organized manner; Flexibility and adaptability - able to quickly and smoothly change direction based upon stakeholder or management direction, while remaining extremely organized and following tight deadlines Eligibility: be eligible for BPSS Security clearance, SC level security clearance would be an advantage Benefits: Pension Scheme - contributions matched up to 10% Private medical cover Income Protection Life Assurance 25 days paid leave + National Holidays Flex benefits program Future career path: Local Accessibility Test Manager Diversity, Equity & Inclusion Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all. As a Disability Confident employer, we encourage applications from all applicants, especially, differently abled applicants. We aim to ensure that those who meet the minimum criteria for this position will be offered an interview. We are committed and willing to making reasonable adjustments to the application and assessment process to accommodate your needs. We are also a care leaver-friendly employer. If you require additional support with your application, please contact our recruiter or send an email to our dedicated mailbox -

Developing clever embedded C and C++ software to support national security applications Based in Tewksbury, this established consultancy provides broad technical expertise in disciplines such as algorithm development, signal processing, RF systems design, FPGA development, and software development for data capture and hardware control. Their clients are typically the UK Government or small companies needing specialist knowledge to complete their own projects. The work is varied and cross-disciplinary in nature. Software is typically developed in C or C++ under Linux, with HTML and TypeScript/JavaScript being used for user interfaces. As a senior consultant, you will be involved throughout the project lifecycle with a high degree of client contact and autonomy over your work. This role would likely suit an experienced C++ developer from the defence sector seeking interesting work without a big-company corporate culture or drawn out project time frames. This role is a great opportunity to build experience and learn new skills while working as part of a supportive and collaborative team. You will need: A 1st or 2.1 in a numerate STEM discipline and strong pre-university grades (A or A at A-levels, or equivalent). A relevant Master's or PhD would be advantageous Excellent communications skills: being confident discussing complex technical concepts with clients and colleagues and proficiency in authoring technical documentation Software engineering skills in C or C++ and Linux. Familiarity with common software engineering tools and best practice are essential. Front end development skills in TypeScript/JavaScript and HTML would be useful. Full right to work in the UK and ability to obtain a higher level UK security clearance. Typically this will require you to have British nationality and to have been resident in the UK for 10 years This role is fully office-based due to the nature of projects, but there is some flexibility on working hours to allow for employees circumstances. A highly competitive salary is on offer to the successful candidate and the benefits package includes a performance-based bonus and an excellent pension scheme. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call (phone number removed) or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27663 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

hackajob is collaborating with Tesco to connect them with exceptional professionals for this role. About the role As a backend development Engineer, you'll be working in an agile team of industry leading engineers to define and develop Tesco's xAPI (Experience API) that powers Tesco's various shopping experiences i.e., the mobile shop application, store and other internal facing applications. You'll be a passionate, pragmatic Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You'll enjoy working as part of a team, liaise with product and program managers to understand requirements and build new software or extend existing software. You are a keen problem solver with the expertise and experience building extensible, maintainable, highly available, scalable, performant and observable quality software, Comfortable with modern engineering practices and backend development technologies, you'll use innovation to improve the customer experience and efficiency of engineering teams. The solutions that you will be responsible for will have a global reach, impacting millions of customers. Some of the tech we are using at scale: Javascript, Typescript, Node.JS, GraphQL, REST, Kafka, Azure Cloud, Redis, Varnish Cache, Apollo Federation, Docker, Kubernetes etc. About the team Tesco's xAPI (Experience API) powers Tesco's online shopping, enabling customers to discover and shop online from diverse client applications & devices i.e. web, mobile-apps, tills in-store, scan-as-you-shop, tablets, voice assistants etc. We, the xAPI team, build products that provide the experience APIs (GraphQL) for building client applications and handle all the device traffic to support the user experience for the end-user's shopping lifecycle from product discovery to purchase to returns and refunds, shopping history. We build, develop and maintain massive scale, highly performant REST/GraphQL API services, backend-for-frontend services that enable ease of client application development and our success is the difference between millions of happy customers or millions of missed opportunities. We are building systems to solve real world problems at scale, impacting tens of millions of Teams of great Engineers (and Managers and Product Managers) to learn from We are agile and enlightened in our approach to building software and teams There's a great atmosphere and we work sustainably as a team Tesco has a "do the right thing" mentality We promote flexible working Job Responsibilities • Use your in-depth knowledge of JavaScript, Typescript, Node.JS, cloud and the backend services ecosystem to develop, and deploy scalable backend systems. • Work with product managers to understand business/product requirements. • Translate requirements into tasks & code. • Commit code early and often, demonstrating understanding of version control & branching strategies. • Automate everything by default. • Write secure code by default. • Write maintainable code and observe basic hygiene practices • Implement relevant project instrumentation. • Profile and optimise code. • Apply understanding of cohesion and the SOLID principles to create well structured, maintainable software. • Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance. • Produce test driven features in a specific programming language and demonstrate familiarity with the TDD development. • Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing. • Work effectively with product stakeholders to communicate and translate needs into product improvements. • Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value. • Support production systems, resolve incidents and perform root cause analysis. • Debug/find complex problems and support/maintain the software solution. • Share knowledge with the wider engineering community. • Mentor and develop others around you. • Produce proof of concepts to evaluate new tools. You will need We are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all of the following: 7+ Years professional experience as a Backend Software Developer. At least 4 years of experience in backend development using Javascript, Typescript, Node.JS and related backend technologies, frameworks. Exposure to a variety of JavaScript frameworks and libraries such as: Next.JS, React.JS and testing using Jest, Mocha.JS, Cucumber etc. Experience of using Node.js to create high traffic applications using Express.js, Sails, Koa or similar. Knowledge of microservices development and deployment in the cloud i.e. Azure/AWS/GCP cloud. Knowledge of virtualization, containerization and container orchestration technologies like Docker, Kubernetes etc. Experience with usage of GraphQL, building GraphQL servers and GraphQL Federation technologies like Apollo Federation. Experience with using and building REST API services. Knowledge of distributed messaging systems like Kafka, RabbitMQ etc. Knowledge of distributed caching technologies like Redis. A desire to write readable, maintainable, modular and extendable code. Exposure to the DevOps model. • Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDD and TDD.

Senior Automation Engineer - SC Cleared City of London - Onsite 3 days a week 12 month contract Inside of IR35 £600 per day We are seeking an experienced Senior Test Automation Engineer to join a high-performing technology team responsible for delivering and maintaining critical enterprise applications. This is an excellent opportunity for a hands-on automation specialist who enjoys driving quality, leading technical initiatives, and mentoring engineers while working on complex, business-critical systems. As a senior member of the team, you will be responsible for designing, implementing, and enhancing automated testing solutions across a range of applications, ensuring exceptional quality, reliability, and performance standards. Key Responsibilities Lead automation testing activities across functional, system, integration, end-to-end, and security testing. Design, develop, and maintain scalable test automation frameworks using industry-leading tools. Manage and mentor a small team of Test Automation Engineers. Provide technical leadership and champion automation best practices. Analyse test results, identify defects, bottlenecks, and areas for optimisation. Collaborate closely with developers, architects, and product teams to improve test coverage and software quality. Develop and execute performance testing strategies using tools such as JMeter and LoadRunner. Contribute to continuous improvement initiatives, including framework enhancement and process optimisation. Support recruitment activities and help build a high-performing testing capability. Drive innovation in testing practices and contribute to overall quality engineering strategy. Skills & Experience Essential Extensive Automation Engineer Live SC Clearance Strong experience developing and maintaining automation frameworks. Experience with API, system, security, and UI testing. Proficiency with automation and testing tools such as: Karate Eggplant Functional Postman SoapUI Experience working withmiddleware and messaging technologies including: Kafka IBM MQ ACE Knowledge of Scripting languages such as Python and JavaScript. Strong understanding of software testing methodologies, tools, and best practices. Excellent analytical and problem-solving skills. Proven ability to mentor colleagues and work collaboratively across technical teams. Desirable Experience with security and vulnerability testing tools such as: SonarQube Fortify Twistlock Xray Knowledge of enterprise technologies including: Java .NET Oracle SQL XML Web Services SOAP Unix/Linux SAP SharePoint Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

We are seeking a Remote Senior Backend Java Developer. A hands-on role in modernising our core platform. This individual will be help in driving the migration away from Legacy systems into, cloud-native architectures, and working closely with your team to acheiuve these goals. This is new role looking for someone who has worked in smaller teams and for smaller organisation where you can see your code make a difference. Not looking for people who have been contracting for large Govement organisations or banks in larger teams. Ideal would be FinTech, InsurTech or other regulated industries but not essential. We are looking for a Senior Engineer who can confidently challenge designs, make architectural decisions and mentor others from day one. Key Responisbilities *Implement robust microservices using Java, Spring Boot, Spring Data, GraphQL and JPA. *Integrate asynchronous workflows using message brokers such as AWS SQS. *Own and evolve containerised deployment pipelines using Docker and CI/CD principles. Challenge Designs and architectural decisions Essential Skills & Experience Backend & Microservices *Proficiency in Java with a good understanding of microservices architecture. *Experience with Spring Boot, Spring Data, GraphQL JPA, and Hibernate. *Good knowledge of message brokers (particularly AWS SQS, SNS, or Kafka). *Solid experience working with RESTful APIs, event-driven systems, and distributed architectures. Containerisation & DevOps *Hands-on experience with Docker in production environments. *Familiarity with orchestration tools such as Kubernetes (a plus). *Understanding of infrastructure-as-code and CI/CD practices. Data Engineering & Scripting *Scripting and data manipulation skills using Python. (Nice to have) *Proficient with Pandas for handling and transforming complex datasets. (nice to have) *Hands-on experience with Apache Airflow for data orchestration and pipeline scheduling. Experience of mentoring junior developers. Preferred Qualifications *Experience in cloud-based environments (especially AWS). *Familiarity with Legacy migration strategies and monolith-to-microservices transitions. *Background in FinTech, InsurTech, or other regulated industries (optional but preferred). We are looking for an engineer that wants to push for positive change. Aware of evolving technologies. Some one who enjoys to learn outside of work and potentially has personal projects. Benefits include flextime working up to 2 days extra holiday a month. 25 days plus bank holidays increases yearly Full job on application WA Consultants is an Employment Business and an Employment Agency as described within The Conduct of Employment Agencies and Employment Businesses Regulations 2003.

Senior Lead Software Engineer - DevOps/Integration Specialist (Equities Electronic Trading) Location: London Contract: Inside IR35 Day Rate: Up to £495 per day Working Pattern: 5 days on site We are seeking an experienced Senior Lead Software Engineer/DevOps Integration Specialist to join a high-performing Equities Electronic Trading technology team within a global investment banking environment. This is an excellent opportunity for an engineer with strong DevOps, automation and integration expertise who has worked within electronic trading platforms and understands the demands of low-latency, high-availability financial systems. The Role You'll play a key role in designing, building and supporting continuous integration and automated testing solutions for critical electronic trading platforms. Working within an Agile team, you'll help deliver secure, scalable and highly resilient trading technology used across global equities markets. You'll collaborate closely with development teams, business analysts, operations and Front Office stakeholders to improve deployment processes, automate testing and support production trading environments. Key Responsibilities Design, build and enhance Continuous Integration (CI) environments. Develop automation for testing, deployment and operational processes. Support integration across Front Office, Middle Office and Back Office trading platforms. Manage application releases and production deployments. Perform client onboarding, venue certification and exchange connectivity testing. Execute end-to-end integration testing across trading applications. Configure and support trading applications and downstream systems. Work closely with developers, business analysts, operations and trading teams to deliver robust solutions. Essential Skills 5+ years' Software Engineering/DevOps/Integration experience. Strong commercial experience within Investment Banking Electronic Trading . Excellent Scripting and automation skills using: Python Unix/Linux Shell Java Experience building CI/CD pipelines and automated testing frameworks. Strong understanding of application integration and operational support. Experience with cloud-native technologies. Strong troubleshooting and problem-solving skills. Experience supporting production environments and release management. Banking environment experience Highly Desirable Commercial and Investment Banking experience. Equities Electronic Trading experience. Knowledge of: FIX Protocol Order Management Systems (OMS) Smart Order Routers (SOR) Algorithmic Trading DMA/Sponsored DMA Dark Pools Exchange Connectivity Risk Controls Matching Engines Experience with venue certification and exchange connectivity. Knowledge of kdb+/q .

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning UK public sector digital consultancy, positively influencing the lives of over forty million UK citizens. We bring deep expertise in agile delivery, digital transformation, and platform engineering across central government. With a team of over one hundred and twenty-five professionals - more than forty percent of whom are women - we are committed to building inclusive, diverse teams that reflect the communities we serve. Role Overview A senior hands-on development role within a fast-paced digital delivery programme, specialising in Microsoft Dynamics 365 and Power Platform. You will build, configure, and extend D365 solutions while working closely with business stakeholders, product owners, and multidisciplinary delivery teams to deliver high-quality digital services. As a SFIA Level 4 Senior D365 Developer, you will take ownership of development tasks across the Microsoft Dynamics 365 and Power Platform ecosystem - with a particular focus on Power Pages and Azure DevOps - while working autonomously and supporting less experienced colleagues where required. This role requires strong technical capability combined with excellent communication skills. You will be expected to translate technical concepts into clear business language, proactively manage delivery activities, and raise risks or blockers early to ensure smooth programme delivery. The successful candidate must be available to start in June 2026 and commit to the full contract duration. Active SC clearance is mandatory at the point of application. Sponsorship is not available. Applications without active SC clearance will not be considered. Key Responsibilities D365 & Power Platform Development Design, build, configure, and extend Dynamics 365 solutions and Power Platform components Develop and maintain Power Pages solutions and external-facing portals Deliver scalable and maintainable solutions aligned to business and user requirements Azure DevOps & Agile Delivery Manage tickets, user stories, and delivery tasks through Azure DevOps boards Support sprint planning, backlog refinement, stand-ups, and retrospectives Maintain accurate work item updates and delivery progress Stakeholder Communication Translate technical concepts into clear, accessible language for business stakeholders Provide proactive updates on delivery progress, dependencies, risks, and blockers Collaborate effectively with multidisciplinary delivery teams Technical Leadership Work autonomously at SFIA Level 4 Influence technical direction and contribute to engineering best practice Support and mentor junior team members where appropriate Risk & Issue Management Proactively identify and escalate risks, issues, and blockers Contribute to continuous improvement and transparent delivery practices Essential Skills & Experience Strong hands-on experience with Microsoft Dynamics 365 development and configuration Experience designing and developing solutions using Power Pages Strong knowledge of Power Platform, including: Power Apps Power Automate Dataverse Experience using Azure DevOps for: Board and ticket management Pipeline configuration Agile delivery support Experience working within Agile/Scrum delivery teams Strong communication and stakeholder engagement skills Active SC clearance at the point of application Desirable Skills Microsoft Certified: Power Platform or Dynamics 365 certifications Experience delivering public sector or government digital programmes Knowledge of GDS standards and accessibility requirements Experience configuring CI/CD pipelines in Azure DevOps Familiarity with JSON, JavaScript, or C# within D365/Power Platform environments Technology Stack Microsoft Dynamics 365 Power Pages Power Apps Power Automate Dataverse Azure DevOps Azure Cloud CI/CD Pipelines SFIA Level 4 Expectations At this level, you will be expected to: Work with minimal supervision Own and manage delivery workstreams Influence technical decisions and delivery direction Communicate effectively with technical and non-technical stakeholders Proactively manage risks and dependencies Support and mentor junior colleagues Maintain accountability for delivery quality Ways of Working Agile Mindset Comfortable working within Agile delivery environments with evolving requirements and rapid iteration cycles. Proactive Delivery Ownership Able to manage workload independently, provide regular updates, and raise blockers without needing to be prompted. Strong Communication Excellent written and verbal communication skills with the ability to explain technical concepts clearly to business stakeholders. Stakeholder Engagement Confident building trusted relationships across multidisciplinary teams and senior stakeholders. Commitment to Diversity & Inclusion We actively welcome applications from women, people from ethnic minority backgrounds, disabled people, those returning after a career break, and anyone underrepresented in senior D365 and Power Platform engineering roles. Scrumconnect Consulting is a Disability Confident Level 1 employer and is committed to providing reasonable adjustments throughout the recruitment process. If you do not meet every requirement listed but feel strongly that this role matches your experience, we encourage you to apply. Strong D365 fundamentals and a proactive delivery mindset matter as much as any individual technology.

We at Qualient Solutions Looking for Java Developer with Strong AWS & Angular Experience. Job Description: Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills: Core AWS Services: Proficiency/understanding of key AWS services listed below:- S3 Athena Glue- Lambda DynamoDB OpenSearch CloudFormation API Gateway ECS CloudWatch Programming and Core Services Fluency in Kotlin/Java, NodeJS, TypeScript, Angular. SQL Databases: Experience with SQL, and NoSQL databases such as DynamoDB Security - strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD - Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Workflow Management - Understanding of services like Amazon Step Functions to implement complex workflows - Desirable Containers - experience of working with Docker and ECS Good understanding of DevOps/DevSecOps concepts Other Skills Monitoring and debugging - familiarity with tools like Datadog Familiarity with Angular framework

Senior Python Developer - Risk & PnL Team Location: London (Minimum 50% onsite) Contract Length: Initial 6-month contract (funded for several years with strong extension prospects) Day Rate: Competitive (inside IR35) Start Date: ASAP Overview We are seeking an experienced Senior Python Developer to join a high-performing Risk & PnL Team supporting a critical trading platform within a leading financial services environment. The team is responsible for the development and enhancement of TRACC, a business-critical application used by the Derivatives Execution & Clearing (DEC) business. The Role Working within a collaborative team of 3 Developers, 1 Business Analyst, 1 Tester and the Team Lead, you will be involved in all aspects of the platform's development and ongoing enhancement. The role covers: Core Python application development Web API design, development and maintenance Database development and optimisation Infrastructure and Server Side processes Front End enhancements using JavaScript/Angular Test automation and CI/CD improvements Working directly with business users and Middle Office stakeholders to understand and deliver requirements You will play a key role in driving Agile best practices, promoting high-quality engineering standards and helping shape the future direction of the platform. Key Responsibilities Design, develop and maintain Python-based applications and services Build and enhance APIs supporting critical business functionality Deliver enhancements and features through the Jira backlog Work closely with business stakeholders to gather, analyse and refine requirements Participate in sprint planning, technical discussions and solution design sessions Demonstrate completed work and new functionality to stakeholders Champion automated testing and continuous integration practices Identify opportunities for automation, simplification and platform improvements Essential Skills & Experience Expert-level Python development experience Strong experience building and maintaining Web APIs Solid understanding of SQL and database design JavaScript, HTML and web application development experience Proven experience with Test-Driven Development (TDD) Strong focus on automated testing and deployment practices Experience working with CI/CD tools, particularly Jenkins Excellent communication and stakeholder management skills Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Development Team Lead London - Hybrid Up to £130,000 + Bonus & Benefits Java | AWS | FIX Protocol | Trading Systems | Team Leadership My client, a leading global financial technology organisation, is looking for a Development Team Lead to join a high-performing engineering team responsible for delivering business-critical client connectivity and trading technology solutions. This is an excellent opportunity for a technically hands-on leader who enjoys balancing software engineering with people management. You'll lead a talented team of developers while remaining actively involved in the design and development of high-performance Java applications used within fast-paced financial markets. Alongside engineering, you'll play a key role in mentoring the team, influencing technical direction and working closely with senior stakeholders across the business. Key Responsibilities Lead, mentor and develop a team of Software Engineers through coaching, appraisals and technical guidance Remain hands-on, designing and developing robust Java applications within a high-availability trading environment Drive technical excellence, ensuring solutions are scalable, resilient and maintainable Work closely with Product Managers, Architects, QA and business stakeholders to deliver complex technology initiatives Contribute to architectural decisions and help shape the future direction of the platform Support production systems, troubleshooting complex technical issues when required Oversee software releases and collaborate with operational teams to ensure smooth deployments Champion engineering best practices, code quality and continuous improvement across the team Foster a collaborative and high-performing engineering culture Skills & Experience Proven experience leading and developing software engineering teams Strong commercial Java development experience within enterprise environments Previous experience working on trading, capital markets or financial services platforms Good commercial knowledge of the FIX Protocol Experience building and deploying applications within AWS Strong understanding of modern software engineering principles and Agile delivery Experience using Git-based version control Excellent communication skills with the ability to engage technical and non-technical stakeholders Comfortable operating in a hands-on technical leadership role Desirable Experience Python or other Scripting languages SQL and relational database technologies CI/CD and DevOps tooling such as Jenkins, Maven or Ansible Observability and monitoring platforms such as Grafana Messaging technologies such as Solace Experience working within SAFe environments Exposure to AI-assisted software development tools APPLY NOW and one of our consultants will be in touch to discuss the opportunity in more detail.

Hays are now looking for a Senior Java Developer for one of our local clients: 3322 p/d Outside IR35 3 days p/w in Glasgow, rest is WFH 6 month contract+ The Senior Java Developer will have strong back-end Java skills and React/JSF front-end experience to deliver modern web applications in an Agile environment. What you'll be doing Developing and enhancing Java-based applications and services Building and supporting front-end components using React and JSF Delivering REST APIs and microservices Working closely with product, test and delivery teams Contributing to CI/CD, testing and continuous improvement What we're looking for Java 8+ Spring Boot / Spring MVC REST APIs and microservices JSF React JavaScript, HTML5, CSS3, SCSS JPA, JSP, Servlets, JDBC Git Jenkins, Maven, JIRA CI/CD experience TDD and automated testing Web Accessibility (NVDA, WAVE, Accessibility Insights) Agile/Scrum experience Technical leadership and client-facing experience Nice to have: MuleSoft, Redux, Node.js, Freemarker, XHTML. If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or please send a copy to 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: Senior C# .NET Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: Highly competitive Status : Inside IR35 Working pattern: Full time Overview We are seeking an experienced C# .NET Developer to develop, enhance, and support a suite of critical business applications built on modern Microsoft technologies, including .NET 6 and .NET 8. The successful candidate will work within a globally distributed development team, collaborating with both technical and business stakeholders across the UK (London, Bromley, Camberley) and internationally (Singapore, India, New York, and Chicago). The role offers the opportunity to contribute to business-critical systems while working in a collaborative and supportive environment. Key Responsibilities Design, develop, enhance, and maintain enterprise applications using C# and .NET technologies. Support and improve existing business-critical systems, ensuring stability, performance, and scalability. Work closely with business users, analysts, and technical teams to gather requirements and deliver solutions. Participate in the full software development lifecycle, including design, development, testing, deployment, and support. Collaborate with globally distributed development teams across multiple locations and time zones. Contribute to technical discussions, solution design, code reviews, and continuous improvement initiatives. Troubleshoot and resolve application, integration, and database-related issues. Essential skills Core Development Strong experience with C# development experience. Asp .Net Core .NET 6.0 / .NET 8.0 .NET Framework 4.7+ REST APIs Development SQL/SQL Server Experience designing and developing Web Services, including: SOAP Services Strong understanding of API design principles and documentation standards. ASP.NET MVC 5 ASP.NET Web API 2 Front-End Development Angular (v2+) IBM MQ/MQ messaging JavaScript Why Join Us? Work on projects that make a difference in the financial sector. Collaborate with a talented team in a vibrant environment. Enjoy a competitive daily rate and flexible working arrangements. If you are ready to take your career to the next level and contribute to exciting projects, apply now! 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: Senior Java Developer Location: Bromley and London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: Highly competitive Status : Inside IR35 Working pattern: Full time Overview In connection with the ongoing support and development of the Futures & Options and Collateral business for Global Markets, we are looking for a highly experienced, strong Java and Developer to join the technology teams in Bromley, London working on a range of applications for Collateral. TECHNICAL SKILLS: Developing software applications using Java/J2EE frameworks Enterprise/Core Java(J2SE, J2EE) , JMS, Spring Framework, JDBC, and Java ORM technologies Experience in Database programming tools (Oracle Database - SQL/PLSQL), Experience using version control/project tracking/CI/CD tools like GIT, Bitbucket, Jenkins and Ansible. Experience in design, development, testing and implementation of microservices and Web based applications. Solid understanding of the software development life cycle and SDM model for CI/CD processes and associated tools Serve as a development team member for Level 3 Production Support issue resolution Experience interacting with Business product owners and end users to define new software requirements and triage any issues that arise Demonstrated ability to work effectively under minimal supervision Experience working with Agile methodology and can effectively work as part of a wider development team spread between London, Singapore and India. Experience writing technical designs OTHER SKILLS: Kubernetes/Docker/OpenShift An aptitude for problem analysis and resolution and eye for details. Excellent communication and interpersonal skills. A good 'team player' but also have the ability to work independently. Have a keen sense of innovation, with valuable suggestions of new ideas, ways of working and technologies. RESPONSIBILITIES: Develop, enhance and support a range of critical microservices and portlets using Enterprise/Core Java, JMS, Spring Framework, JDBC, and Java ORM technologies. The successful candidate will be expected to liaise with both technical and business colleagues locally in Bromley, London and at international locations in Singapore, India, New York and Chicago. The successful candidate will work as part of a wider development team spread between London, Singapore and India. Current team members will provide support to enable you to familiarise yourself with the relevant functional aspects of the development role. Why Join Us? Work on projects that make a difference in the financial sector. Collaborate with a talented team in a vibrant environment. Enjoy a competitive daily rate and flexible working arrangements. If you are ready to take your career to the next level and contribute to exciting projects, apply now! 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.

Junior Prompt Engineer / Developer Chirk, Wrexham Full-Time, Permanent Kronospan is one of the world's leading manufacturers of wood-based panels, with over 40 production sites across four continents. Our Chirk facility in Wrexham, Wales is one of the largest and most advanced wood panel manufacturing plants in the UK. As we continue to invest in technology and digital transformation, we are creating new roles to harness the power of artificial intelligence and drive operational excellence. Job Description This is an exciting entry-level opportunity for a technically minded individual to join Kronospan's growing digital capability. Reporting directly to the CFO, the Junior Prompt Engineer / Developer will play a hands-on role in designing, testing, and refining AI prompt solutions that improve business processes across finance, operations, and administration. You will work at the intersection of language, logic, and technology, helping the organisation unlock real value from large language models (LLMs) and AI tools. Key Responsibilities Include Prompt Design and Development: Design, write, and iterate on prompts for LLM-based tools and internal AI assistants. Build and maintain a prompt library to standardise best practices across the business. Develop prompt templates for recurring business tasks such as report summarisation, data extraction, and document drafting. Test prompt performance systematically and document outcomes. AI Tool Integration and Support: Support the deployment and configuration of AI tools integrated into business workflows. Collaborate with finance, operations, and IT teams to identify use cases for AI automation. Assist in building lightweight prototypes and proofs of concept using AI APIs (e.g. OpenAI, Anthropic, Azure OpenAI). Contribute to the development of internal tools and dashboards that surface AI outputs. Research and Continuous Improvement: Stay current with developments in generative AI, LLMs, and prompt engineering techniques. Evaluate new AI tools and models for potential business application. Document learnings and share knowledge with the wider team. Reporting and Communication: Provide regular progress updates and demonstrations to the CFO and other stakeholders. Produce clear documentation for all prompts, workflows, and AI implementations. Assist in preparing briefings and reports on AI initiatives for senior leadership. Qualifications Essential Skills and Experience: A degree or equivalent qualification in Computer Science, Software Engineering, Data Science, Linguistics, or a related field OR demonstrable equivalent practical experience. Genuine interest in and working knowledge of large language models and generative AI tools (e.g. ChatGPT, Claude, Gemini, Copilot). Solid written English skills able to craft precise, structured instructions and documentation. Logical, analytical mindset with a methodical approach to problem-solving. Basic programming or scripting experience (Python, JavaScript, or similar) sufficient to work with APIs and automate simple tasks. Strong attention to detail and ability to manage multiple tasks simultaneously. Comfortable working independently as well as collaboratively in a team environment. Desirable Skills and Experience: Hands-on experience with AI / LLM APIs (OpenAI, Anthropic, Google, Azure OpenAI, Hugging Face, etc.). Familiarity with prompt engineering techniques such as chain-of-thought, few-shot prompting, RAG (Retrieval-Augmented Generation), or system prompt design. Experience with version control (Git) and structured documentation practices. Exposure to business intelligence or data tools (Power BI, Excel, SQL). Understanding of manufacturing, finance, or industrial business processes. Experience building simple web applications, internal tools, or automation workflows. Awareness of AI ethics, data governance, and responsible AI principles. Personal Attributes: Curious and self-motivated someone who keeps up with a fast-moving field. Clear communicator, able to explain technical concepts to non-technical stakeholders. Proactive in spotting opportunities for improvement and willing to suggest ideas. Reliable and professional, suited to a structured Monday Friday onsite environment. A collaborative team player who is comfortable working cross-functionally. Additional Information: A unique opportunity to shape AI adoption at a global manufacturing leader. Direct visibility and mentorship from the CFO and senior leadership team. On-the-job learning in a complex, fast-paced industrial environment. Competitive junior salary with potential for rapid progression as the AI function grows. Stable, full-time onsite role with a clear Monday Friday schedule. Access to the latest AI tools and technologies. When you click apply you will be taken to our careers page to complete your application.

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.

This is not your typical Salesforce Developer role! We are looking for a junior developer with strong JavaScript and/or Java fundamentals who wants to build a long-term career within Salesforce development. Existing Salesforce experience is useful, but not essential - attitude, technical capability, and willingness to learn are the priority. You'll join a growing software team responsible for expanding a highly customised internal sales platform built using Lightning Web Components and Apex. The business has already delivered phase one successfully and is now investing heavily into scaling the platform across the wider group. What you'll be doing: Supporting users of the custom Salesforce platform Troubleshooting and resolving application issues Developing new functionality alongside the Salesforce team Enhancing performance and user experience Learning Salesforce development tools and best practices What they're looking for: Around 1-2 years of development experience Experience with JavaScript and/or Java Strong problem-solving ability Excellent communication skills Someone professional who can thrive in a corporate environment Enthusiasm to learn and grow within Salesforce development Why Join? Full training and support within Salesforce technologies Clear progression opportunities across Software Delivery Collaborative and fast-paced environment Exposure to senior leadership within the business Opportunity to gain Salesforce certifications Ideal for a junior developer looking to move into a highly sought-after technology ecosystem while continuing to build strong engineering experience. 49923MSR2 INDMANS The Portfolio Group are acting on behalf of our client in recruiting for this position.