About this role
Lead Backend Developer at Rotunda Software. Location: Buenos Aires, /, Argentina. Role: Design APIs, Build backend, Scale systems Requirements: Experience leading backend development; strong Node.js, Express, PostgreSQL, and AWS skills; API design; scalable web apps; test-driven development. Category: Software Development Seniority: Senior Level Tools: Node.js, Express, PostgreSQL, AWS, API design, Testing Commitment: Full Time Workplace: Remote Languages: English