TurnKey Tech Staffing seeks an experienced backend developer to lead the design and operation of SDUI APIs for Flutter clients. The ideal candidate will have over 7 years of experience in building production microservices and APIs, strong skills in TypeScript, and a solid understanding of AWS services.

The role includes improving service reliability, mentoring team members, and working closely with design and engineering teams to ensure client compatibility. Advanced English proficiency is required. Adaptable PTO is also offered.