- Design, build, and maintain integrations with third-party platforms and APIs (e.g., construction ERPs, Microsoft and Google ecosystems, email and calendar providers, enterprise identity systems)

- Implement OAuth 2.0 / OpenID Connect flows, secure token management, webhooks, and bidirectional data sync

- Design queue-driven systems handling retries, rate limits, partial failures, backpressure, and eventual consistency

- Build scalable backend services (e.g., Node.js, TypeScript)

- Build comprehensive unit, integration, and end-to-end tests

- Build and review production PRs, identifying architectural, security, performance, and maintainability issues in both human and AI-generated code

- Apply modern AI engineering practices (e.g., specs, coding agents, AI editors, structured implementation, and review workflows) to increase development velocity

- Own complex and ambiguous engineering problems from requirements through production

- Work directly with customers, product managers, engineers, and external partners to translate requirements into technical solutions

📌 Sr Back End Engineer (Node.JS/REST/AI) (LATAM remote)
🏢 Zeo Consulting
📍 Argentina