JavaScript React Developer London (Hybrid) 6 month contract Rates: Negotiable Overview We are seeking an experienced Software Engineer to join a global technology team within a leading energy trading business. This role is suited to a developer with strong front-end expertise, solid cloud experience, and a track record of delivering business-critical applications in fast-paced environments.The ideal candidate … will have excellent problem-solving skills, a user-focused mindset, and the ability to thrive in Agile delivery teams. Key Responsibilities Design and build modern web applications using React, TypeScript, CSS, Jest/Vitest, Webpack, and Ag Grid. Apply modern JavaScript coding, testing, debugging, and automation techniques. Contribute to the creation and optimisation of CI/CD pipelines and deployment … standards, and tooling. Work independently within defined workstreams, delivering high-quality, tested, and documented code. Essential Skills & Experience 8+ years of software development experience. Strong proficiency with JavaScript/React/Redux/TypeScript . Styled Components and React Testing Library. REST APIs integration. Azure DevOps/VSTS – CI/CD build and release pipelines. Cloud experience, particularly Microsoft Azure More ❯
ll Do Build and maintain Python-based automation (including Selenium & iOS functional automation). Develop test strategies, plans, and scripts across the full project lifecycle. Contribute to front-end (React/JavaScript) and back-end (Python/Postgres, APIs) development. Deliver features on time while documenting, reporting progress, and collaborating in Agile teams. What We're Looking For 7+ years … Python automation, with 3+ years mentoring/reviewing others. Strong experience in testing, automation frameworks, and quality assurance. Full-stack experience (React, Python, Postgres). Bonus: LLM apps, ETL (Pandas), CI/CD (Git, Jenkins), and data automation. Handle actively welcomes applicants from under-represented backgrounds - we pride ourselves on attracting the best talent for every opportunity through a commitment More ❯
ll Do Build and maintain Python-based automation (including Selenium & iOS functional automation). Develop test strategies, plans, and scripts across the full project lifecycle. Contribute to front-end (React/JavaScript) and back-end (Python/Postgres, APIs) development. Deliver features on time while documenting, reporting progress, and collaborating in Agile teams. What We're Looking For 7+ years … Python automation, with 3+ years mentoring/reviewing others. Strong experience in testing, automation frameworks, and quality assurance. Full-stack experience (React, Python, Postgres). Bonus: LLM apps, ETL (Pandas), CI/CD (Git, Jenkins), and data automation. Handle actively welcomes applicants from under-represented backgrounds - we pride ourselves on attracting the best talent for every opportunity through a commitment More ❯
