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

This role demands responsibility for improving service reliability, mentoring team members, and collaborating with design and engineering on client compatibility. Advanced English proficiency is required.

Adaptable PTO is offered as part of the benefits.