Backend API Engineer — Python, AWS & Data Pipelines

A leading advertising and communication agency in Greater London is seeking a Software Developer Back End. The role involves designing and operating scalable APIs and data systems on AWS, while leading a team. Ideal candidates should have strong Python and FastAPI skills, along with experience in CI/CD and AWS services. This full-time position offers a competitive salary and a wide array of benefits, including holidays, health care, and cultural allowances. Applications close on March 8, 2026.