About this role
Senior Backend Engineer at 9fin. Location: London, England, United Kingdom. Role: lead projects, mentor developers, design systems Requirements: Senior IC backend engineer; strong Python, API design, SQL, and distributed systems; mentoring; cross-functional collaboration. Category: Software Development Seniority: Senior Level Tools: Python, Flask, FastAPI, PostgreSQL, AWS, Lambda, ECS, Docker Commitment: Full Time Workplace: Onsite Languages: English