Inside IR35Full stack engineer to join a leading UK brand in London. Excellent rates, long term assignment, hybrid working (60% remote) Responsibilities: Design, develop, and maintain scalable web applications using React.js, Next.js, TypeScript, and Node.js. Build and integrate GraphQL APIs and reusable Front End components. Implement automated testing strategies including Unit Testing, TDD, and Playwright. Develop and maintain CI/CD pipelines using Jenkins and Concourse CI. Participate in Agile ceremonies, code reviews, and technical design discussions. Mentor junior engineers and drive engineering best practices. Requirements: 5+ years of software development experience. Strong expertise in React.js, Next.js, TypeScript, and Node.js. Experience with GraphQL, automated testing, and CI/CD pipelines. Solid understanding of Agile methodologies and software engineering best practices. Excellent problem-solving and communication skills. Open to candidates across London. ..... full job details .....