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Integration Engineer (Node.js / Python) – Senior Remote (Brazil / Argentina) | Hybrid (São Paulo) Full-timeEnglish C1+About the roleWe're looking for a Senior Integration Engineer to design and build integration systems that connect complex platforms and services in real-world environments.You'll work on backend systems that handle data exchange, APIs, and integrations with external platforms, ensuring reliability, scalability, and performance.This is a hands-on engineering role with strong ownership, focused on building systems that are critical to day-to-day operations.What you'll doDesign and build integration systems and backend servicesDevelop and maintain APIs (REST / GraphQL)Integrate with third-party systems and external platformsHandle asynchronous workflows, queues, and distributed systemsMonitor, debug,



and improve system reliabilityParticipate in incident resolution and system improvementsCollaborate with engineering and product teamsContribute to code reviews and technical discussionsWhat we're looking for5+ years of experience in backend engineeringStrong experience with:Node.js / TypeScriptPythonExperience building and maintaining APIsSolid understanding of:async patternsqueues and messaging systemserror handling and observabilityExperience with databases:PostgreSQLMongoDBStrong problem-solving skills and ownership mindsetFluent English (C1+), required for daily communication)Nice to haveExperience designing GraphQL APIsExperience working on integration-heavy systemsExperience in high-growth or startup environmentsExperience in regulated industries (healthtech, fintech, etc.)Work modelRemote (Brazil or Argentina)Hybrid option in São Paulo (Brazil)Full-time NoteThis role requires hands-on experience building and maintaining backend systems in production environments.
We are looking for engineers who take ownership of what they build and are comfortable working with real-world complexity.How to applyPlease apply directly following the link.If it does not suit you, please share it with your colleagues.Thanks!

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/q1ij8

📌 Integration Engineer (Node.Js / Python) – Senior (Brazil / Argentina)
🏢 Talent Connect
📍 Buenos Aires