An easy to use platform that transfers money from anywhere at any time and solves core pains.
Sr. Backend Developer
Location
Latin America (LATAM) + 1 moreAll locations: Latin America (LATAM) | Southern Europe
Posted
3 days ago
Salary
$4K / month
Seniority
Senior
Job Description
Sr. Backend Developer
Retorna
Role Description Estamos contratando — 2x Sr. Backend Developer | Retorna. Si llevas años construyendo sistemas backend que otros considerarían complejos y ya tienes IA en producción real — no en un side project, no en un prototipo — sigue leyendo. Hoy tenemos dos posiciones abiertas para el mismo perfil senior, en dos equipos distintos: - Sr. Backend Developer — Ops: el equipo que garantiza que cada transacción se ejecute con precisión, trazabilidad y compliance en todos los corredores donde operamos. - Sr. Backend Developer — B2B: el equipo que construye las integraciones y capacidades que permiten a empresas procesar pagos transfronterizos a través de nuestra API. Qualifications - Node.js + TypeScript sólido en backend de alta criticidad. - AWS en producción (Lambda, SQS, SNS, Fargate — lo que aplique). - IA en producción real: agentes autónomos, pipelines RAG, integración de LLMs con guardrails. No notebooks, no demos. Código que hoy está corriendo. - Experiencia diseñando sistemas donde un error tiene consecuencias financieras. - Criterio para construir fail-safe: saber cuándo un agente debe escalar a humano. - 5+ años de experiencia backend con código real bajo la capó. Requirements - Experiencia en fintech, remesas o pagos digitales (nice to have). - Arquitecturas event-driven (Kafka, RabbitMQ) (nice to have). - PostgreSQL con volúmenes transaccionales altos (nice to have). Benefits - 💰 Compensación hasta 4.000 USD/mes según experiencia. - 🌎 100% remoto — desde cualquier país de LATAM o España. - 🏗️ Problemas técnicos de verdad: arquitectura distribuida, alta volumetría, multi-jurisdiccional. - 🤝 Equipo técnico sólido con quien construir, no solo ejecutar. Company Description We facilitate money transfers between countries through easy, fast and secure transactions with fair rates for all levels of the population. 30 second payment experience with the perfect mix between exchange rates, delivery times and trust. - Building the next Unicorn.
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