Senior Full-Stack Web Applications Developer (80% Front End/20% Back End) Location: Temple, London (Hybrid - 3 days per week in office) Contract: 1-year fixed term Salary: Up to £75,000 + bonus | Start: Immediate/Oct-Nov latest We''re seeking a Senior Full-Stack Web Applications Developer to join a world-leading think tank driving a major digital transformation programme. This role is Front End focused (around 80%), with the Back End largely complete - you''ll help refine, debug, and enhance an MVP platform already in production. You''ll work with Next.js, Node.js, and SQL Server, delivering high-quality, client-facing web applications and APIs in a cloud-hosted Azure environment. Experience with Entra External ID and OAuth2 is a plus. The ideal candidate will have experience working in small to mid-sized teams, developing scalable, client-facing applications, and a strong eye for detail. What You''ll Bring: Strong skills in Next.js, Node.js, and SQL Experience with client-facing APIs Knowledge of Azure and authentication protocols (OAuth2, Entra External ID) A proactive, hands-on approach to problem solving Join a globally recognised organisation specialising in geopolitical and geo-economic risk, and help deliver innovative data visualisation and analysis tools used by experts worldwide.