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

This role necessitates improving service reliability, mentoring team members, and collaborating with design and engineering on client compatibility. Advanced English proficiency is required. The position offers Versátil PTO.