58 jobs found

Senior Python Developer / Backend Software Engineer (TypeScript Rust Security) Cambridge to £80k Do you have strong backend software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a h click apply for full job details

C++ Software Engineer / Developer (Linux Low Latency) London to £200k Do you have expertise with backend, low latency C++? You could be progressing your career in a senior, hand-on role at a hugely profitable, long established Hedge Fund. What's in it for you: Salary to £200k Significant Bonus Generous Pension contribution Life Assurance, Critical Illness cover Childcare vouchers Enhanced Paternity package click apply for full job details

Backend Engineer (Node.js & Typescript) London Hybrid Working £80-95k+ benefits We are working with a scaling computer vision software engineering company with a first of its kind product. They are looking for a Backend Engineer (Node.js, Typescript) to join its development team. You'll be involved in building and improving backend systems that power enterprise-grade applications used by customers across complex technical environments. This role is suited to someone who enjoys solving challenging engineering problems, writing clean and maintainable code, and working within a collaborative product-focused team. What you'll be doing: Your day-to-day work will include developing backend services, improving existing applications and contributing to the design of scalable software solutions. Typical responsibilities include: Building and maintaining backend applications using Node.js and Typescript. Developing secure and reliable REST APIs. Working with PostgreSQL and writing efficient database queries. Identifying and resolving software defects and performance issues. Creating automated tests to improve software quality. Reviewing code and contributing to engineering best practices. Working alongside developers, product teams and other technical stakeholders to deliver new functionality. Helping improve system performance, reliability and maintainability. We're interested in engineers who have commercial experience in backend development and enjoy working on modern software platforms. You'll ideally have experience with: Node.js and Typescript development PostgreSQL or similar relational databases. Designing and consuming RESTful APIs. Version control using Git. Debugging and performance optimisation. Writing clean, maintainable and well-tested code. Nice to have Experience in any of the following would be beneficial, but isn't essential: Java development. Docker or Kubernetes. GraphQL. CI/CD tooling such as GitHub Actions. Test-Driven Development (TDD). Experience working with distributed or cloud-based systems. Why apply? This is an opportunity to join a growing engineering team where you'll have genuine influence over the technical direction of products and services. The company offers a collaborative working environment, interesting technical challenges and the chance to work with modern technologies while continuing to develop your skills. Benefits include hybrid working from London office, healthcare, bi annual salary reviews. If you're looking for your next backend engineering role (Node.js, Typescript) and enjoy building scalable software solutions, we'd be keen to hear from you.

Senior Cloud Engineer - Google Cloud -Gaming- £80k My client is seeking a highly skilled Senior Cloud Developer to guide the evolution of live service architecture and spearhead the development of internal tools and APIs. You will not be working on gameplay logic; instead, you will build the critical infrastructure, pipelines, and Back End services that allow our writers and artists to deliver world-class narrative content to millions of players. You will collaborate with the game team to improve tooling, increase scalability, and lock down our security. Currently, we lean heavily on a GCP serverless stack. We are looking for an expert to help us optimize these services, establish robust DEV/PROD environments, and enforce best practices across the engineering department as we scale. Responsibilities Backend Engineering: Design, build, and optimize scalable serverless microservices and APIs using Node.js (Javascript/TypeScript) on GCP (Cloud Run, Cloud Functions). Security & Authentication: Take ownership of our Back End security, designing and enforcing robust authentication and authorization protocols across all internal and external APIs. Infrastructure & Environments: Champion the use of Infrastructure as Code (eg, Terraform) to provision GCP and AWS resources, and establish clean separation between DEV, STAGING, and PROD environments. Cost & Performance Optimization: Audit and optimize our existing Node.js applications and Cloud Run configurations to improve performance and reduce cloud spend. Internal Tooling & Pipelines: Maintain and improve our suite of internal workflow tools (Google AppsScript, Docs/Sheets add-ons) to streamline content ingestion, pipeline management, and testing for our creative teams. Mentorship: Offer technical guidance and code reviews to team members, fostering a culture of best practices in security, CI/CD, and cloud architecture. Qualifications Cloud Expertise: Extensive professional experience with Google Cloud Platform (specifically Cloud Run, Cloud Functions, API Gateway, and Cloud Storage). Familiarity with AWS (S3, CloudFront, EC2) is a plus. Development: Strong, production-level proficiency in TypeScript/Node.js. Serverless Ecosystems: Deep understanding of the Firebase ecosystem (Realtime Database, Analytics, Crashlytics, Remote Config). Security Mindset: Proven track record of securing APIs, managing secrets, and implementing authentication in serverless environments. Infrastructure & Containerization: Practical experience with Infrastructure as Code (Terraform) and building optimized Docker containers for deployment. Communication: Excellent ability to translate complex technical concepts for non-technical stakeholders (writers, artists, producers). Required Skills Experience building and maintaining internal productivity tools using Google AppsScript. Familiarity with Python (for Scripting and data pipelines). Experience integrating game backends with PlayFab (and Azure CloudScript) or Sentry.io. Experience interfacing with Unity (C#) or building tools/SDKs that connect Unity to the Back End. Experience working on "Live Service" mobile products with high concurrency.

Senior Backend Engineer - API, Python, Nextjs, Node, AI, Workflow Automation I am seeking a Senior Backend Engineer who thrives on solving complex operational challenges at scale. This isn't a feature factory role, it's about designing the Back End systems that automate workflows, improve reliability, and enable the business to operate more efficiently. You'll work on the core platform that powers AI-driven automation across the insurance life cycle, building resilient services that reduce manual effort, improve operational visibility, and create exceptional customer experiences. Your Mission Design and build the Back End platform that automates insurance operations, allowing thousands of customer interactions and internal workflows to run accurately, reliably, and with minimal manual intervention. What You'll Build As a Senior Backend Engineer, you'll own the design and delivery of services that sit at the heart of our operational platform. Design and build scalable Back End services that power AI-enabled workflow automation. Model and automate complex insurance processes, including quote generation, policy issuance, endorsements, renewals, and claims management. Build reliable workflow orchestration that connects customers, insurers, internal teams, and third-party systems. Develop robust APIs and event-driven services with strong fault tolerance, retry mechanisms, idempotency, and observability. Improve platform resilience, performance, and operational visibility through monitoring, logging, and continuous optimisation. Investigate production issues, identify root causes, and implement permanent solutions rather than temporary fixes. Collaborate closely with Product, Operations, Frontend, QA, and DevOps to translate operational complexity into scalable software. Shape technical direction, influence engineering standards, and contribute to architectural decisions. We're particularly interested in engineers who have: Extensive experience building scalable Back End applications in production. Strong knowledge of APIs, distributed systems, databases, messaging, and asynchronous architectures. Experience designing systems that are resilient, observable, and easy to maintain. A structured approach to debugging complex production and data-flow issues. The ability to simplify complicated business processes through thoughtful software design. Strong ownership-from identifying problems to delivering durable solutions. Excellent communication skills and the ability to collaborate across engineering and operational teams. Experience with workflow engines, event-driven architectures, AI integrations, or automation platforms would be an advantage but isn't essential. Key Technologies: Python API Development/Architecture AI Workflow Automation SQL CI/CD Nextjs Nodejs This is a full time role offering a very competitive salary and benefits package. You will also be able to work fully remote. If you are interested or know anyone who might be, please reach out. Senior Backend Engineer - API, Python, Nextjs, Node, AI, Workflow Automation

Hiring: Senior Ruby on Rails Developer (Remote - UK Based) Location: Anywhere in the UK (100% Remote) Job Type: Full-Time Flexible Hours Work-Life Balance Champions Why This Role Rocks: Ready to level up your dev career with a company that actually values innovation, autonomy, and continuous learning? Join a forward-thinking tech powerhouse where creativity meets cutting-edge code. You'll be part of a passionate, remote-first team building impactful products - and yes, you'll get Friday afternoons to work on your own passion projects . Plus, every team member gets a free Udemy license to keep those skills sharp and curiosity thriving. What You'll Be Doing: As their next Full Stack Ruby on Rails wizard, you'll: Craft and maintain sleek web apps using Ruby and TypeScript Architect scalable, secure backend systems Collaborate with a cross-functional dream team to launch new features Tune performance for speed and scalability Debug like a boss and keep things running smoothly Manage MySQL databases with confidence Deploy and scale apps on AWS Stay ahead of the tech curve with the latest tools and trends What they are looking for: Proven experience as a Full Stack Developer (or similar) Proficiency in Ruby and TypeScript Solid with Ubuntu , MySQL , and AWS Comfortable with front-end tech (HTML, CSS, JavaScript) A sharp eye for detail and a problem-solving mindset Strong communicator and self-starter in a remote setup Bonus Points For: Bringing AI into the business as part of a transformation project Experience with other languages/frameworks Familiarity with Docker, Kubernetes, CI/CD pipelines Agile/Scrum experience Perks & Benefits: Competitive salary + bonus scheme Flexible working hours Career growth & learning opportunities Supportive, collaborative team culture Access to the latest tech and tools Free Udemy license for all your learning needs Friday afternoons = your time to innovate Note: You must be based in the UK and have full rights to work without restrictions.

Senior .NET Developer (AWS & AI Architecture) Brighton, East Sussex (Hybrid) Tech Stack: .NET 8, AWS, SQL Server, DynamoDB, Anthropic Claude AI We are building a sophisticated CRM and Asset Management platform from the ground up, and we need a Senior .NET Developer to take total ownership of the backend. You'll be one of two developers in a tight knit team, working alongside a Front-end specialist. This isn't just about maintaining code; you will be the architect of our cloud infrastructure, the designer of our hybrid database strategy, and the lead on integrating Anthropic Claude AI for intelligent automation. Technical Requirements: Core Backend: C# and .NET 6/7/8 using ASP.NET Core Web API. Hybrid Data: You'll lead a dual-database approach using SQL Server (Entity Framework Core) for relational CRM data and AWS DynamoDB for flexible, user-defined asset records. AWS Infrastructure: Hands on management of EC2, ECS, RDS, and S3, including setting up CI/CD pipelines (GitHub Actions or CodePipeline). AI Integration: Experience with the Anthropic Claude API (or similar LLMs). Security: Implementing robust authentication via JWT, OAuth 2.0, and ASP.NET Core Identity. Other Requirements: Autonomy: You are comfortable being the sole backend developer, making architectural decisions. Problem Solver: You know when to use a relational schema and when to lean on NoSQL for speed and flexibility. Collaborator: You can design clean, documented APIs (OpenAPI/Swagger) that make life easy for your front-end partner. Agile Mindset: You enjoy a fast-paced environment where you can influence the product roadmap. Desirable: Building CRMs or complex platforms from scratch. Experience with MediatR, CQRS, or event-driven background processing (SQS/Lambda). AWS Certifications (Developer or Solutions Architect). For more information please contact Charles Jenson Recruitment

Senior Full Stack Developer (React / Node.js / AWS) Location: Midlands ( Hybrid - 3 days per week in the office ) Build Modern Software. Solve Complex Problems. We're looking for an experienced Senior Full Stack Developer to join a growing technology business delivering bespoke software solutions for enterprise customers. This is a fast-paced, collaborative environment where you'll work alongside Architects, Cloud Engineers, Business Analysts and Product teams to build modern cloud-native applications. The business embraces innovation, encourages new ideas and values people who enjoy solving complex technical challenges together. This role requires a minimum of three days per week onsite , reflecting the company's strong belief in collaboration, knowledge sharing and building high-performing teams. What You'll Do Develop modern applications using React and TypeScript. Build scalable backend services with Node.js. Design and integrate RESTful APIs. Work with PostgreSQL and AWS cloud services. Contribute to code reviews, engineering standards and CI/CD pipelines. Collaborate with technical and business teams to deliver high-quality software. About You You'll have commercial experience with most of the following: React 18+ and TypeScript. Node.js (Express or Fastify). REST APIs. PostgreSQL. AWS. Docker and Git. Modern software engineering best practices. Experience with Terraform, Kubernetes, Redis or microservices would be an advantage. Why Join? You'll become part of a vibrant, ambitious business where collaboration is at the heart of everything they do. The culture is open, supportive and innovative, giving engineers the opportunity to influence technical decisions, work with modern technologies and help deliver exceptional software for customers.

Senior Ruby on Rails Engineer Fulham (2/3 days on-site) 60,000 - 80,000 + Private Healthcare & Benefits This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a major part in future developments. This company is a Series A startup, breaking down barriers and making the world more accessible for everyone. Originally founded within the UK transport sector, they have developed award-winning, innovative solutions that prioritise dignity, safety, and inclusion for millions of users. In this varied role, you will move beyond feature development to focus on the stability, performance, and observability of the core Rails ecosystem. You will act as a trusted backend partner for Product and Platform teams, stabilising third-party integrations, improving background job efficiency, and utilising architectural documentation like C4 models to ensure long-term scalability. The ideal candidate will be a seasoned Ruby on Rails developer with deep expertise in PostgreSQL and background processing via Sidekiq and Redis. You should be highly proficient in building RESTful APIs, managing JSON serialisation, and implementing secure authentication methods like JWT or SSO. Beyond coding, you will possess knowledge of Docker and AWS, alongside the communication skills required to translate complex technical risks into clear operational priorities. This is a fantastic opportunity to join a purpose-led business during a period of international scaling. You will have the autonomy to own multiple backend systems, reduce operational risk across global integrations, and play a pivotal role in shaping the architectural future of a platform recognised for its excellence in accessibility and safety. The Role: Lead the evolution of core Ruby on Rails operational platforms. Optimise PostgreSQL performance and Sidekiq background job efficiency. Manage secure third-party integrations and RESTful API design. Partner with Platform teams on AWS and CI/CD reliability. The Person: Deep experience with Ruby on Rails and OOP. Expert in PostgreSQL tuning and complex query optimisation. Proficient with Docker, AWS, and containerised deployment workflows. Strong communicator, capable of leading production incident responses. Reference Number: BBBH(phone number removed) Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.

Senior Software Engineer Birmingham (Hybrid) Permanent Full-Time Competitive Salary A growing technology business is seeking a Software Engineer to join its engineering team in Birmingham. This is an excellent opportunity for a developer with strong AWS and backend engineering experience who wants exposure to cloud-native systems, IoT integrations, frontend development, DevOps, and AI-powered applications . Key Responsibilities Design, develop, and maintain AWS-based backend microservices Build frontend applications using React and TypeScript Work on IoT integrations including connected edge devices Develop infrastructure using AWS CDK / Infrastructure as Code Support CI/CD pipeline improvements and deployments Contribute to AI / LLM-powered product functionality Collaborate with stakeholders to define and deliver solutions Maintain code quality through code reviews and engineering best practice Technical Environment Languages: TypeScript, Node.js, Python, Go Cloud: AWS Lambda, API Gateway, EventBridge, SQS, Step Functions Databases: DynamoDB, PostgreSQL, Aurora, MongoDB Frontend: React, TypeScript, MUI DevOps: AWS CDK, Terraform, Docker, GitLab CI, CodePipeline AI: Amazon Bedrock, RAG, LLM integrations Skills Required Commercial software engineering experience Strong AWS cloud/serverless experience Strong backend development skills in TypeScript, Python, or Go CI/CD and Docker experience Full-stack engineering mindset Strong communication skills Desirable Skills React / TypeScript frontend experience Infrastructure as Code GraphQL / AppSync Event-driven architectures IoT / edge systems AI / machine learning feature development Benefits Hybrid working Modern cloud-native technology stack Exposure to AI and emerging technologies High ownership engineering role Collaborative team environment Competitive salary

Senior Systems EngineerAbout the OpportunityWe are a growing technology business seeking a talented Senior Systems Engineer to join our engineering team. This role offers the opportunity to work on scalable systems, modern applications, and cloud-based infrastructure while contributing to the development of innovative digital products and services. As part of a collaborative Agile team, you will work closely with engineers, product managers, designers, and other stakeholders to deliver high-quality software solutions. You'll play an important role in improving platform performance, reliability, and scalability while helping shape the future direction of our technology. The Role As a Senior Systems Engineer, you will be responsible for designing, developing, and maintaining software solutions across multiple systems and applications. You will contribute to technical decision-making, support ongoing platform improvements, and help ensure the delivery of reliable and high-performing services. This is a hands-on role suited to someone who enjoys solving complex technical challenges, working across different technologies, and collaborating with multidisciplinary teams. Key Responsibilities Design, develop, and maintain software components and services that support business and customer needs. Deliver new functionality while enhancing and modernising existing systems. Contribute to technical design, architecture, and solution planning activities. Collaborate with cross-functional teams to deliver projects and product enhancements. Troubleshoot, diagnose, and resolve issues across development and production environments. Promote high standards of code quality, testing, and engineering best practice. Participate in Agile ceremonies and contribute to continuous improvement initiatives. Support performance, scalability, reliability, and security improvements across systems and infrastructure. Monitor application health and identify opportunities for optimisation and automation. Share knowledge, mentor colleagues where appropriate, and contribute to a positive engineering culture. Skills & ExperienceWe are looking for an engineer who combines strong technical capability with a collaborative mindset. You should have: Experience designing and developing modern software applications. Strong understanding of backend development and distributed systems. Experience working with cloud-based infrastructure and modern development practices. Knowledge of API development and integration. Familiarity with automated testing and continuous delivery approaches. Experience contributing to technical design and architectural discussions. Strong problem-solving and analytical skills. Excellent communication and stakeholder collaboration abilities. A proactive approach to learning, innovation, and continuous improvement. What We Offer The opportunity to work on meaningful technical challenges. A collaborative and supportive team environment. Exposure to modern technologies and engineering practices. Opportunities for professional growth and career development. A culture that values innovation, ownership, and continuous learning. Flexible working arrangements and a focus on work-life balance. If you're passionate about building high-quality software, solving complex problems, and making a real impact within a growing technology organisation, we'd love to hear from you. Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and applicants. We actively celebrate and embrace differences, including but not limited to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran status, and disability. We encourage applications from individuals of all backgrounds and experiences and all will be considered for employment without discrimination. At Eligo Recruitment diversity, equity and inclusion is integral to achieving our mission to ensure every workplace reflects the richness of human diversity.

Senior C Developer (Oracle Pro C) 430 per day Telford/hybrid (2 days per week onsite) 6 months+ SC security clearance is required for this role Join a Major HMRC Digital Transformation Programme We're looking for a skilled Senior C Developer to join a delivery team supporting one of the UK's largest and most critical government technology programmes. This is an opportunity to work on the modernisation of key HMRC systems, helping drive the transition from legacy database technologies to modern Oracle-based platforms while ensuring highly critical services remain secure, stable and performant. You'll work alongside experienced engineers, architects and database specialists, contributing to large-scale backend systems used across the public sector. What You'll Be Doing Analysing and enhancing existing C-based applications Supporting the migration from legacy Ingres databases to Oracle environments Updating application-to-database connectivity Improving performance, resilience and error handling Supporting testing activities including unit, functional and regression testing Producing technical documentation, design notes and support runbooks Collaborating within Agile delivery teams and wider programme stakeholders Essential Skills Strong commercial experience developing in C Experience supporting and enhancing backend applications Strong troubleshooting and problem-solving skills Experience working through the full software development lifecycle Ability to work effectively within Agile teams Highly Desirable Oracle Pro C Oracle PL/SQL SQL optimisation and database development Legacy application modernisation experience Government or highly regulated environments Why Apply? High-profile HMRC transformation programme Long-term programme with extension potential Opportunity to work on large-scale legacy modernisation Collaborative engineering environment Chance to develop specialist Oracle migration expertise If you're an experienced C Developer looking to work on a challenging and impactful government programme, we'd love to hear from you.

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digital services that genuinely make a difference. Why This Opportunity Stands Out Work on a high-impact UK public sector digital programme, delivering services used by millions Opportunity to be based in Swansea, with relocation support of up to £5,000 Visa sponsorship available for eligible candidates Strong focus on work-life balance with a flexible hybrid model (3 days onsite) Be part of a collaborative, multidisciplinary agile environment alongside civil servants and industry experts Based in Swansea, South Wales - three days per week on-site This role requires three days per week at our client's Swansea offices and we want to be straightforward about that. Swansea is a coastal city offering a genuinely excellent quality of life: lower cost of living than London or Birmingham, shorter commutes, and the kind of work-life balance that is hard to find elsewhere. If you have spent years commuting into a major city, working three days a week by the sea without taking a pay cut may be more appealing than you expect. The work is meaningful too, public sector digital delivery that directly impacts people's lives across the UK. We also offer relocation support of £3,000 - £5,000 to help make the move straightforward. Role Overview As a Senior Software Developer (Full Stack), you will play a key role within a blended agile squad, working on large-scale digital services in an API-first, cloud-native environment. You will design, build, and support secure, scalable applications using Java (Spring Boot) and React, contributing to the migration away from Legacy systems while aligning with GDS Service Standards . Key Responsibilities Design, develop, and support full-stack applications using Java Spring Boot and React Collaborate with Product Owners, Delivery Managers, Architects, and Analysts in agile squads Integrate APIs and support Legacy system modernisation Ensure high availability, reliability, and performance of services Contribute to CI/CD pipelines, applying TDD/BDD practices Implement Secure by Design principles and address OWASP Top 10 risks Promote observability, monitoring, and incident management best practices Mentor team members and produce clear technical documentation Essential Skills & Experience Strong experience as a Full Stack Developer in large-scale or public sector environments Expertise in Java, Spring Boot, and building API-first microservices Proficiency in React.js and accessible UI development (WCAG 2.2) Experience with AWS cloud services (API Gateway, Lambda, S3, DynamoDB) Solid understanding of Agile methodologies (Scrum/Kanban) Experience across the full digital delivery life cycle (Discovery - Live) Knowledge of DevOps practices, Terraform, Docker/Kubernetes Eligibility for SC Clearance - you do not need to hold clearance currently; we will support you through the process on appointment Desirable Skills Experience with Node.js (Serverless) or Ruby on Rails Exposure to Legacy modernisation (Mainframe, AIX, Oracle) Integration experience with GOV.UK services (Notify, Pay, One Login) Familiarity with GDS Service Standard and service assessments Tech Stack Backend: Java, Spring Boot, REST APIs, Microservices Frontend: React.js, HTML5, CSS3, Gov.UK Frontend Cloud & DevOps: AWS, CI/CD, Terraform, Docker, Kubernetes Testing: TDD/BDD, JUnit, Selenium, Contract Testing Tools: Jira, Confluence, Git What we offer Competitive salary with annual review Company pension scheme Generous annual leave entitlement Critical illness cover Relocation support of £3,000 - £5,000 Visa sponsorship for eligible candidates Access to learning and development resources A supportive, inclusive working environment Our interview process We keep things straightforward. Following an initial CV review, successful candidates will be invited to a short screening call with our recruitment team, followed by a two-stage process comprising a technical assessment and a values-based interview with the hiring team. We aim to move quickly and will keep you informed at every stage. Equal Opportunities Scrumconnect Consulting is an equal opportunities employer. We are committed to building a diverse and inclusive team and welcome applications from all backgrounds, regardless of age, disability, gender, ethnicity, religion, or sexual orientation. How to Apply Please submit your CV to (see below) or apply directly through this listing. For an informal conversation about the role, contact Jaswanth

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize, develop, test, and deploy new features and experiments. Engage in collaborative coding practices such as pair programming and code reviews within the team. Contribute to resolving the complexities inherent in large-scale systems and extensive datasets. Foster close collaboration with our Product, Data, Front-end, Platform, and Security teams. Knowledge and Skills: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development best practices including pair programming and TDD. Eagerness to engage with emerging technologies and collaborate with the team in designing solutions from inception, facilitated by effective communication skills that promote teamwork. Strong abilities in software design, problem-solving, and debugging. Enthusiasm for continuous code improvement and learning from peers. Please note: Should your application be successful, and you are offered the role, a number of pre-employment checks need to be carried out before your appointment can be confirmed. Any assignment offer with our client will be subject to a satisfactory checking report from the Disclosure Barring Service. Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

Lead Developer Location: Manchester (hybrid 1-2 days onsite) - Occasional travel to London Contract: 6 months Clearance: BPSS + SC eligible (SC to be obtained in role) Inside IR35, 725 P/D Overview We are seeking a Lead Developer to join a collaborative government digital team, supporting complex system integration and technical delivery. This role is ideal for a senior developer looking to step toward architecture, focusing on technical leadership, stakeholder engagement, and system design rather than hands-on coding initially. Key Responsibilities Provide technical leadership across system integration and delivery activities Support the integration of complex, mixed-technology systems (legacy and modern) Communicate technical concepts clearly to non-technical stakeholders Produce high-quality technical documentation and design artefacts Collaborate across multidisciplinary teams including designers, researchers, and senior stakeholders Attend and lead discussions to explore and define technical solutions Contribute to broader technical strategy and architectural thinking Essential Experience Strong software development background, particularly in backend or full-stack development Experience integrating large and complex systems Strong understanding of authentication and identity standards (e.g. OIDC) Proven ability to communicate complex technical concepts clearly Experience producing technical documentation Ability to work collaboratively across multidisciplinary teams Desirable Experience with AWS and TypeScript Previous architecture or solution design exposure Interest in progressing toward architecture roles Skills & Behaviours Strong communicator comfortable engaging non-technical audiences Collaborative team player able to work across multiple teams Comfortable attending and contributing to technical discussions Proactive and adaptable approach Not solely focused on individual delivery; embraces team-based working

Join our team at the Guardian and be a part of a diverse and inclusive global organisation that delivers fearless, investigative journalism, and holds power to account. Our team of award-winning journalists, cutting-edge commercial professionals, and industry-leading digital experts are committed to making a difference and represent a wide range of backgrounds and perspectives. We offer a challenging and exciting environment for career development, with a focus on training, growth and fostering an inclusive culture. We are now looking for a Senior Engineering Manager to join the Reliability and Operations team. The team's main objective is to build a new Developer Experience platform that improves the efficiency of the Guardian's engineering team by strengthening our observability and deployment capabilities and making it easier to develop software. In this role you will guide a group of developers to decommission our existing platform and support the team in identifying a migration strategy that ensures it is completed within an agreed timeframe. Our infrastructure lives in AWS and most of our backend code is written in Scala, but other languages such as TypeScript and Go are used where appropriate. The Reliability and Operations team sits in the Developer Experience Stream alongside the Security and AI and Automation teams, collaborating frequently with both teams as appropriate. In the Guardian's Product and Engineering department, we are exploring AI technologies and their potential role in enhancing the productivity of our software engineering team. You will provide support and guidance to your team in leveraging AI technologies for software development, carefully considering the risks and opportunities. About the role Support a group of developers in their technical and personal development, acting as their primary point of contact, providing the developers with regular feedback and guidance. Coaching developers on areas for development, celebrating their achievements and recognising their strengths. Demonstrating your experience and knowledge as a developer with a variety of experience across domains and technologies, including your experience and interest in DevOps and migrations. Communicating your team's goal and vision, and how that relates to the wider organisation. Ensuring the team collaborates with the Product and Engineering department to migrate services to the new platform and that the department is informed about the work that the team is doing. Prioritising work to ensure the team stays effective. Ensuring the team has the right balance between product delivery and technical maintenance. Actively participate in the engineering management team and shape practices to improve the wider department, including recruitment, mentoring and evolving our development practices. About you Experienced people manager, committed to supporting your line reports and their career development and building effective, inclusive teams. Experience of working within the DevOps, platform engineering or Site Reliability Engineering space. You have an understanding of cloud-native architecture and modern DevOps tooling. Demonstrated examples of driving improvements to the reliability, observability and/or maintenance of services through the use of tooling and modern best practices. You are interested in contributing to the Developer Experience stream's long term strategy. Familiarity with the team's tech stack, including AWS and at least one of the team's coding languages (e.g. Typescript, Scala, Go) We actively encourage applications from groups traditionally underrepresented in the UK media We operate in a hybrid environment working 3 days a week from our offices in Kings Cross and 2 days a week remotely. We strive for transparency in remuneration. The salary for new Senior Engineering Managers at the Guardian is £112,000 per year. We value and respect all differences (seen and unseen) in all people. We aspire to have inclusive working experiences and an environment that reflects the audience we serve, where our people have equal access to career development opportunities, their voices are heard and can contribute to our future. We actively encourage applications from people of all backgrounds. Many of our staff work flexibly and we will consider all requests for flexible working arrangements. How to apply Please upload your CV and covering letter as one document. You should also highlight the extent to which your skills/experience meets the requirements of the role and your motivation behind applying. Our interview process involves two stages: a face to face interview and a pairing test. We appreciate the time taken to prepare each application we receive. We do not use AI-assisted technology to review applications; every application is reviewed by a member of our recruitment team. The closing date for applications is Tuesday 7th July 2026. All roles at the Guardian are open for everybody to apply. It is important to us that you feel supported and comfortable throughout your recruitment process, in order to perform your best. Please let us know if there are any changes we could make to help your application, this includes providing documents in accessible formats or personalising the process to better support your needs. Please contact Anna Vipers on to discuss further so we can work with you to support you through your application. Benefits at the Guardian You'll have 30 days of annual leave per year (plus bank holidays) with the option to purchase an additional 5 days. Our pension scheme is generous; if you contribute 5% then we will contribute 8-12% (depending on your age). We believe in giving back, which is why employees are given 2 volunteering days annually and the option of payroll giving. Season ticket loans are also available. You are entitled to private healthcare, life cover, income protection, and eye tests. You can also opt in to dental insurance. We have enhanced maternity, paternity, adoption and shared parental leave policies in place. We also support our employees by offering an IVF, menopause, baby loss, and trans equality policy. Culture and wellbeing We want everyone to feel like they belong at the Guardian and we champion diversity of thought. Our various employee forums provide a platform to use their voice to foster an inclusive workplace. We became the first major media organisation to achieve B Corp status. We offer tools to help you prioritise your wellbeing including access to our employee benefits platform which provides tailored support for health and wellbeing. In addition, we also offer free yoga and pilates classes. These run alongside our corporate gym membership and cycle to work scheme. Our canteen has views overlooking the Regents Canal and caters for breakfast, lunch and dinner. Learning and development We encourage personal and professional growth. Employees have access to a broad range of tools and solutions, and we are happy to support the pursuit of professional qualifications through vocational courses and apprenticeships.

PHP Developer Location: Greater Manchester (Office-Based) Salary: £50,000 - £70,000 + Performance Bonus Job Type: Permanent, Full-Time About the Opportunity SF Technology is partnering with an innovative technology business that is transforming how organisations use data, analytics and emerging AI technologies to make smarter decisions. We're looking for a talented PHP Developer to join a growing team building customer-facing platforms, data-driven applications and AI-enabled products. This is an opportunity to work on meaningful technical challenges, influence product development, and be part of a business that is embracing AI as a core part of its future. If you're passionate about modern software development, enjoy solving complex problems, and are excited by the opportunities AI creates for developers, we'd love to hear from you. The Role As a PHP Developer, you'll play a key role in developing and enhancing a suite of web-based products used by customers across multiple sectors. You'll work across the full development lifecycle, building robust backend services, integrating APIs, creating intuitive user interfaces, and helping shape the future direction of the platform. You'll also be encouraged to leverage AI-powered development tools and workflows to improve productivity, accelerate delivery and enhance the quality of solutions. Key Responsibilities Design, develop and maintain PHP-based web applications Build and integrate REST APIs and third-party services Develop responsive and user-friendly front-end experiences Create data-driven dashboards and reporting functionality Contribute to technical architecture and best practices Collaborate with developers, stakeholders and leadership teams Utilise AI-assisted development tools to improve efficiency and quality Support the development of AI-enabled functionality within customer-facing products Skills & Experience Essential Commercial PHP development experience Strong understanding of modern web application development Experience integrating APIs and external services Front-end development skills (HTML, CSS, JavaScript) Strong SQL and database knowledge Excellent problem-solving skills Ability to work independently and take ownership of projects Genuine interest in AI and emerging technologies Desirable Laravel or Symfony experience Experience building SaaS or product-based applications Cloud platform exposure (AWS or similar) Experience working with large datasets Data visualisation or dashboard development experience Familiarity with AI development tools such as Copilot, Cursor or Claude Code About You You'll be someone who enjoys learning, experimenting and improving how software is built. You'll be naturally curious, technically strong and comfortable working in an environment where new ideas are encouraged. This role would suit someone who wants to deepen their technical expertise, work closely with decision-makers, and have a genuine impact on the products they help create. What's On Offer? Salary between £50,000 and £70,000 Performance-related bonus scheme Opportunity to work with modern AI-assisted development practices High levels of ownership and autonomy Exposure to cutting-edge product development Direct access to senior leadership and decision-makers Career development focused on technical growth and expertise Collaborative and ambitious team environment If you're excited by modern software engineering, AI-enabled development and building products that solve real-world problems, we'd love to hear from you. Apply today through SF Technology.

Full Stack Python Engineer (Python, React, TypeScript & AWS) Contract: Until March 2027 Rate: 500 per day (Inside IR35) Location: Hybrid with 1-2 days per month onsite in Leeds Start: ASAP We're looking for a Senior Full Stack Python Engineer to join a major public sector digital programme delivering critical services. This role is ideal for an engineer who enjoys owning solutions end-to-end, from building modern React front ends through to developing scalable Python services and cloud infrastructure in AWS. Previous NHS or Government experience is essential. Key Skills Required Strong Python development experience Strong front-end development experience using React and TypeScript Experience building and consuming RESTful APIs AWS expertise including: Lambda, DynamoDB, S3, API Gateway Infrastructure as Code with Terraform CI/CD using GitHub Actions JavaScript and Bash scripting Experience with Flask and modern backend frameworks Experience working with NGINX, Redis and NoSQL databases Experience building highly available, scalable and performant applications Strong understanding of software architecture, security and cloud-native design Nice to Have FHIR and HL7 healthcare standards Event-driven or microservices architectures GDS/public sector digital delivery experience What You'll Be Doing Building modern React/TypeScript front-end applications Developing Python-based APIs and backend services Designing and deploying AWS cloud solutions Creating and maintaining CI/CD pipelines Delivering secure, scalable services used at national scale Working within multidisciplinary Agile teams Supporting services through the full lifecycle, from development to production operation and continuous improvement Apply now or email for more information.

Senior Product Security Engineer London (Hybrid) Salary: £80,000 - £100,000 This is an opportunity to join a forward-thinking technology-driven business where security is embedded from day one. You will play a key role in shaping how products are built securely, working closely with engineering teams to influence design decisions and protect innovative, customer-facing solutions. The role offers strong technical ownership, exposure to modern cloud and AI-driven systems, and the chance to make a visible impact across the organisation. The Company They are a modern digital financial services organisation focused on delivering user-centric products through technology and innovation. With a strong emphasis on collaboration and continuous improvement, they have built a culture where teams are empowered to challenge conventions and deliver meaningful change. Security is treated as a core pillar of product development, not an afterthought. As part of a growing InfoSec function, you will join a team that values practical, engineering-led security approaches. The Role Embed security into the full product lifecycle, from concept through to release Conduct hands-on security assessments across web, mobile, and backend applications Lead and support threat modelling activities for new features and systems Collaborate closely with engineering teams to design secure architectures Integrate and optimise security tooling such as SAST, SCA, DAST and vulnerability scanning Help drive secure development lifecycle practices across teams Deliver secure engineering training and guidance to developers Support triage and remediation of vulnerabilities from testing, tooling, and external reports Contribute to automation of security processes using scripts and internal tools Your Skills & Experience Strong commercial experience in application or product security Hands-on experience with security testing tools such as Burp Suite, Nmap, or similar Solid knowledge of web or mobile security, with willingness to broaden across both Good understanding of networking fundamentals and operating systems Experience conducting threat modelling and explaining security trade-offs to stakeholders Ability to script and automate tasks using languages such as Python, JavaScript, or Go Knowledge of secure coding practices and common vulnerabilities Familiarity with cloud environments and infrastructure concepts Comfortable working closely with engineers in a collaborative environment What They Offer Opportunity to work on modern technology including cloud and AI-driven systems A highly collaborative environment with strong engineering partnerships Clear progression opportunities within a growing security function Investment in learning and development, including time for upskilling How to Apply If you are interested in building secure, scalable products in a collaborative environment, apply now to find out more.

Job Title: Senior Full Stack Engineer Contract: 6 months initially - Inside IR35 Working Pattern: Full Time / Hybrid working on client site Industry: Financial Services Are you a passionate Senior Full Stack Engineer ready to make an impact in the Financial Services industry sector? Our client is on a mission to enhance FS processes by developing cutting-edge in-house solutions. We are looking for a talented individual to join their dynamic team, driving engineering excellence and change while delivering top-notch applications for users managing their banking activities. What You'll Do: As a Senior Full Stack Engineer, you will play a pivotal role in: Hands-On Development: Delivering code to production and supporting the system's architecture aligned with a microservice structure. Leading by Example: Driving the team to deliver code at an accelerated pace, showcasing reliability and volume of change. Engagement: Actively collaborating with business and engineering leadership to understand requirements fully and disseminate them across the team. Innovation: Bringing fresh ideas and solutions to the table, leveraging your understanding of broader requirements. Global Collaboration: Working seamlessly with a global team, coordinating activities across various regions. Problem Solving: Proactively removing impediments and communicating risks to programme management. Process Improvement: Identifying inefficiencies and implementing innovative solutions to enhance productivity. What We're Looking For: To thrive in this role, you should possess: Extensive experience in software engineering, particularly in designing, developing, and deploying backend applications. Proven expertise in driving engineering and cultural change across teams. Experience designing microservices and understanding wider microservice architecture. A strong track record of leading teams to deliver production changes with high cadence. Proficiency in CI/CD practises and development. Skills in designing and delivering RESTful APIs to production. Extensive experience working with PostgreSQL databases. Strong experience with Java Familiarity with container technologies, including Docker, Kubernetes, and GCP. Expertise in developing UI applications using ReactJS. Experience migrating databases, such as from MongoDB to PostgreSQL. A background in the financial sector Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.