9 of 9 Contract Front End Development Jobs in London

Responsibilities Front-End Development Design, develop, and maintain responsive web applications using React.js and modern JavaScript (ES6+) . Build reusable components and front-end libraries for scalability and efficiency. Ensure applications meet accessibility standards (e.g., WCAG guidelines) and are usable across a wide … Development Contribute to backend development using Node.js or similar technologies . Develop and maintain RESTful APIs and integrate front-end applications with backend services. Support end-to-end feature development from UI through to data layer. ...

Eligible for SC Clearance 6 Month+ Contract Design, build and enhance accessible, high-quality digital services across the health system. You'll bring strong front-end expertise (JavaScript, CSS, progressive enhancement) and a deep understanding of accessibility (WCAG). Working in a multi-disciplinary Agile team … collaborate with product, design and clinical stakeholders to deliver user-centred services, lead front-end decisions and promote engineering best practice. Key Requirements Proven experience delivering front-end Strong HTML, CSS and JavaScript skills (framework-agnostic where needed) Experience building or extending design systems Deep accessibility ...

Define migration approaches that balance business continuity, risk, cost, and delivery timelines. Identify and reduce technical debt through strategic architecture decisions. Solution Architecture Own end-to-end solution architecture for application transformation programmes. Produce solution designs, architecture artefacts, reference architectures, and technical standards. Ensure solutions are scalable, secure … development approaches. Drive adoption of: Microservices architecture API-first design Event-driven architecture Cloud-native development patterns Modern front-end development using React Support modernisation of application integration and data access patterns. Architecture Standards & Best Practices Establish and govern ...

Role The Full Stack Developer will contribute to full-stack design and development across the platform. Design, develop, and maintain both front-end user interfaces and back-end services, APIs, and databases. Monitor platform performance and operational metrics, identifying, investigating, and resolving issues … within agile, cross-functional teams. Required Technical Skills TypeScript - Extensive experience developing within strongly typed TypeScript codebases. React - Strong knowledge of React and modern front-end development practices, with a focus on performance optimisation, scalability, and application stability. SQL - Proven experience writing and optimising ...

Application Security team require a strong Python generalist to run, deploy and maintain purpose-built applications. You'll need solid experience across Python development, DevOps, Cloud and an awareness of security protocols. About The Role We are committed to align with the digital advancements of the business … Django ORM in particular). Familiarity with containerisation and orchestration (Docker, Kubernetes) Strong understanding of software engineering best practices, including testing (unit, integration, and end-to-end). Experience deploying applications to cloud platforms (Azure preferred). Effective communication and ability to collaborate with cross-functional teams ...

supporting high-throughput data pipelines and distributed or scalable infrastructure. Hands-on experience with web backends such as FastAPI and pragmatic frontend development using vanilla JavaScript. Confidence designing developer-friendly CLIs and operator tooling that are reliable and hard to misuse. Experience with containerisation and reproducible runtime ...

actively seeking multiple Frontend Developers for a brand-new business-critical project. What you'll need to succeed Extensive React/Typescript development experience, ideally within a highly agile environment. Fullstack development experience. Strong experience with AWS and Kubernetes. Strong Terraform experience. Good knowledge ...

continuous improvement initiatives. Essential Skills & Experience Proven experience as a Full Stack Developer . Strong commercial experience with AWS cloud services. Solid frontend development experience using JavaScript and/or TypeScript . Experience building and consuming RESTful APIs. Knowledge of modern software development practices ...

building standard user-facing features to focus on critical internal platform architecture. You will work within a lean, agile team to bridge frontend development with backend systems, transforming how internal engineers interact with, validate, and secure core data pipelines. Your Impact Platform Innovation: Build and scale developer … infrastructure. Familiarity with Java and general data engineering practices is a strong plus. AI Integration: Familiarity with AI coding assistance tools to optimize development workflows. Logistics & Duration: 6-month contract, location-agnostic within Europe (with a strong time zone preference for London or Stockholm). Ability ...