Job Title: Full Stack Python / React Developer Location: London / Stevenage / Remote Salary/Rate: Up to £409 a day Inside IR35 Start Date: November 2025 Job Type: 6-month contract (with scope to extend) Company Introduction We are looking for an experienced Full Stack Python / React Developer to join our client and contribute to building robust web applications. This role requires a developer who can work independently across both frontend and backend technologies, with strong hands-on experience in modern web development stack. Required Skills/Experience Experience: Extensive professional software development experience Backend: Strong hands-on experience with Python programming and FastAPI framework Frontend: Proficient in React.js and Next.js development Language: Solid experience with TypeScript API Development: Experience building RESTful APIs and working with databases Testing: Experience writing unit tests using testing frameworks (pytest, Jest, or similar) CI/CD: Exposure to CI/CD pipelines and automated deployment processes Version Control: Proficiency with Git and collaborative development workflows Problem Solving: Ability to debug and solve complex technical issues independently Communication: Good communication skills for team collaboration Job Responsibilities/Experience Develop and maintain web applications using React and Next.js for frontend development Build and maintain APIs using Python and FastAPI framework Work with TypeScript to ensure type-safe code across the application Write comprehensive unit tests using testing frameworks to ensure code quality and reliability Collaborate with the team to design and implement new features Write clean, maintainable, and well-documented code Participate in code reviews and maintain coding standards Debug and troubleshoot issues across the full stack Work independently with minimal supervision on assigned tasks Desirable Skills/Experience Experience with database technologies (SQL/NoSQL) Knowledge of cloud platforms and deployment processes Understanding of software development best practices Experience with testing frameworks and test-driven development (TDD) Familiarity with Agile development methodologies Experience with containerization technologies (Docker, Kubernetes)