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

The role emphasizes improving service reliability, mentoring team members, and collaborating with design and engineering for client compatibility. Advanced proficiency in English is a must, and Versátil PTO is offered.