{"id":3549405,"url":"https://alion.io/job/factor-it-back-end-developer-senior-java-spring-boot","title":"Back-end Developer Senior – Java / Spring Boot","company":{"id":3852494,"name":"Factor IT","domain":"factorit.com","url":"https://alion.io/company/factor-it","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chile"],"countries":["CL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CAPA","optional":false},{"name":"GCP","optional":false},{"name":"Google GKE","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"Kibana","optional":false},{"name":"Mockito","optional":false},{"name":"OpenTelemetry","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Resilience4j","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Cloud","optional":false},{"name":"Spring Data JPA","optional":false},{"name":"Spring Security","optional":false},{"name":"SQL","optional":false},{"name":"Swagger","optional":false},{"name":"Testcontainers","optional":false},{"name":"Kotlin","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-10-30T20:47:43Z","employer_posted_date":null,"last_verified_at":"2026-10-30T20:47:43Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Lo que buscamos\nMínimo 5 años de experiencia comprobable en desarrollo backend con Java y Spring Boot en arquitecturas de microservicios. Experiencia práctica implementando transaccionalidad distribuida: patrón Saga, idempotencia y flujos de compensación. Experiencia sólida en arquitecturas orientadas a eventos sobre servicios de mensajería en la nube. Experiencia comprobable en proyectos de modernización o migración de sistemas transaccionales en la industria financiera.\nRequisitos técnicos (hands-on)APIs: diseño, estructuración y documentación de APIs RESTful bajo el estándar OpenAPI 3.1 / Swagger, listas para publicarse y gobernarse en Apigee. Lenguaje y frameworks: Java 21 y Spring Boot 3 (Spring Data JPA, Spring Security y Spring Cloud). GCP: Google Kubernetes Engine (GKE), Cloud Pub/Sub, Cloud SQL (PostgreSQL), Memorystore (Valkey/Redis) y Secret Manager. Patrones: Saga, Transactional Outbox, CQRS, idempotencia y Circuit Breaker (Resilience4j). Persistencia y caché: modelamiento relacional en PostgreSQL y caché distribuida con Valkey. Observabilidad: instrumentación con OpenTelemetry para exportar trazas y métricas a Elastic (Kibana). Calidad: pruebas unitarias y de integración con JUnit 5, Mockito y Testcontainers.\n¿Qué harás?\nTe sumarás a un proyecto de modernización en una importante institución financiera de Chile, como desarrollador/a backend hands-on. Tu misión será construir e integrar los microservicios de orquestación de negocio (Sagas) y las capacidades de dominio BIAN sobre Google Cloud Platform, como parte de una prueba de concepto de un nuevo motor y flujo de evaluación de riesgo.\nTrabajarás bajo la guía del Líder Técnico y del Arquitecto de Soluciones, con un código limpio, resiliente, transaccional y listo para integrarse con la capa de API Management (Apigee).\nResponsabilidadesDesarrollar e integrar servicios transaccionales y servicios de dominio BIAN. Construir contratos de APIs REST/JSON con reglas de validación, manejo de errores e idempotencia, según lo requiera el orquestador. Implementar mensajería asíncrona con Cloud Pub/Sub, asegurando la entrega de eventos (at-least-once delivery) y el manejo de errores. Construir la persistencia de cada microservicio en Cloud SQL (PostgreSQL). Escribir pruebas automatizadas unitarias y de integración para asegurar la calidad antes de cada despliegue.\nValoramos positivamente\nConocimiento del estándar BIAN (Banking Industry Architecture Network). Experiencia en integración con core bancario Oracle Flexcube. Experiencia con Apigee o con otras plataformas de API Management. Experiencia en motores de evaluación de riesgo o crédito.\nCondiciones\nUbicación: Santiago, Chile. Modalidad: híbrida. 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