Senior Backend Developer – Java, Integración Simetrik
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Job Description
Backend Senior Developer responsible for building scalable solutions and integrations with Simetrik. Joining agile teams to ensure quality in cloud environments using Java and AWS technologies.
Responsibilities:
- Diseñar y mantener integraciones con Simetrik, asegurando flujos confiables de ingesta, conciliación y monitoreo de transacciones
- Diseñar, desarrollar y mantener microservicios y componentes backend con Java + Spring Boot + WebFlux
- Construir e integrar APIs REST seguras, eficientes y bien documentadas (incluyendo integraciones con Simetrik y otros sistemas core)
- Asegurar calidad con pruebas unitarias, revisiones de código y mejora continua
- Participar en equipos ágiles (planning, refinamiento, sprints, retrospectivas)
- Apoyar despliegues y operación en ambientes cloud (principalmente AWS) junto con el equipo de plataforma/DevOps
Requirements:
- Conocimiento y experiencia comprobable en integración con Simetrik (configuración de fuentes de datos, pipelines de conciliación, integración vía API/SFTP/eventos, y manejo de reportes y alertas)
- Experiencia sólida con Java 21+
- Dominio de Spring Boot y programación reactiva con Spring WebFlux
- Construcción de APIs REST y arquitectura de microservicios
- Conocimiento aplicado de Clean Architecture (estructura mantenible)
- Persistencia con Hibernate y experiencia con bases de datos relacionales (PostgreSQL o MySQL)
- Pruebas unitarias con JUnit + Mockito
- Manejo de dependencias y build con Gradle 8.x
- Consumo de servicios usando WebClient (WebFlux) u otros clientes equivalentes
- Experiencia con servicios de AWS (deseable EKS y RDS/Aurora)
- Contenerización con Docker y despliegues en entornos orquestados (Kubernetes/EKS)
- Experiencia con otras herramientas de conciliación financiera o data quality (deseable)
- NoSQL: DynamoDB o DocumentDB (deseable)
- Cache: Redis o Memcached (ElastiCache) (deseable)
- Manejo de secretos con AWS Secrets Manager (deseable)
- Conocimiento de performance testing (ej. JMeter) (deseable)
- Certificaciones AWS (plus)
Benefits:
- Salario competitivo acorde a tu experiencia
- Trabajo 100% remoto
- Oportunidades de crecimiento profesional
- Cultura enfocada en buenas prácticas de ingeniería
- Proyectos con retos técnicos reales
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