Desarrollador Full Stack Senior (Java + React)
Company shown to members 🔒 · Remote · Mexico, Argentina, Colombia only
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First recorded by Psst: 12 October 2026. Your first 3 jobs are free to apply to (the first right away, 2 more with your email). After that, the company and the apply link are for Psst members, from $4.99 for 7 days.
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The 20-second read
- Experience
- Senior
- Where you can live
- Mexico, Argentina, Colombia only
- Languages
- English, Spanish
- Skills and tools
- oracle, typescript, react, java, aws, git
- Degree or licence
- Mentioned (certified)
- Job type
- Temporary
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Job details
- Where you can work
- Mexico, Argentina, Colombia
- Employment type
- Temporary
- Advertised pay
- Not stated by the employer
- Experience
- Senior
- Employer publication date
- 9 September 2026
- First recorded by Psst
- 12 October 2026
- Last checked at the source
- 10 November 2026
About the job
Desarrollador Sr Fullstack Java + React
Nos encontramos en búsqueda de un/a ingeniero/a senior para diseñar y construir servicios de backend, integraciones y experiencias de usuario dentro de una plataforma con un fuerte componente financiero. Buscamos un perfil autónomo, con criterio técnico sólido y comodidad trabajando en arquitecturas modernas orientadas a eventos.
🎯 Principales responsabilidades
- Diseñar y construir APIs REST y la capa BFF (Backend for Frontend) .
- Implementar lógica de negocio: registro de operaciones, covenants y motor financiero (NPV / IRR / Duration / stress testing ).
- Construir la UI en React 18 .
- Desarrollar y mantener adaptadores de integración con AWS AppFlow, aplicando patrones de resiliencia ( circuit breaker , retry/backoff , dead-letter queues ).
- Trabajar sobre una arquitectura event-driven (Kafka / MSK).
- Asegurar la calidad mediante pruebas unitarias e integración continua .
- Colaborar de forma cercana con BA y QA en la definición y validación de requerimientos.
🛠️ Requisitos
- +5 años de experiencia
- Titulación en Ingeniería de Sistemas, Ingeniería de Software, Ciencias de la Computación o afín .
- Java 21 y Spring Boot 3 (WebFlux) .
- React 18 y TypeScript .
- PostgreSQL / Aurora .
- Experiencia en arquitectura event-driven ( Kafka / MSK ).
- APIs REST y SOAP .
- Integración vía AWS AppFlow .
- Git .
- Inglés intermedio (lectura, escritura y conversación).
➕ Deseables (suman)
- Certificación AWS Certified Developer o Solutions Architect – Associate .
- Oracle Certified Professional, Java .
💡 Habilidades clave
Autonomía, resolución de problemas, atención al detalle en cálculos financieros y buena comunicación con equipos de BA y QA.
🌎 Condiciones de la posición
- Modalidad: 100% remoto — LATAM.
- Contratación: Contractor.
- Pago: en USD.
- Idioma: Inglés intermedio (excluyente).
Que se requiere para la vacante
- JAVA - Expert
- REACT - Expert
- English - B1
- Spanish - NATIVO
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