Logo for Codea IT

SR JAVA Engineer

Roles & Responsibilities

  • 6+ years of backend Java development experience
  • Proficiency with Spring, Spring Boot, Hibernate/JPA, JMS, and Spring Batch (essential)
  • Experience with large-scale batch processing and REST API development
  • Strong JVM knowledge, performance tuning and concurrency; experience with BigQuery and Redis (essential)

Requirements:

  • Design and develop high-performance backend APIs for financial services applications
  • Participate in architecture decisions, performance optimization, and code quality within Agile teams
  • End-to-end development with Java and the Spring ecosystem, including scalable batch processing
  • Collaborate to ensure system reliability, security, and high availability of critical systems

Job description

Senior Java API Engineer

Buscamos un/a Senior Java Engineer para diseñar y desarrollar APIs backend de alto rendimiento para aplicaciones de servicios financieros. El rol es clave para mejorar la escalabilidad, seguridad y performance de sistemas críticos, trabajando en entornos de alta demanda.

Trabajarás end-to-end con Java y el ecosistema Spring, participando activamente en decisiones de arquitectura, optimización de performance, procesamiento batch y calidad de código dentro de equipos Agile.

Requisitos clave:

  • +6 años de experiencia en desarrollo backend con Java

  • Dominio de Spring, Spring Boot, Hibernate/JPA, JMS y Spring Batch (excluyente)

  • Experiencia en procesamiento batch a gran escala

  • Desarrollo de APIs REST

  • Conocimientos sólidos de JVM, performance tuning y concurrencia

  • Manejo de BigQuery y Redis (excluyente)

  • SQL avanzado y bases de datos relacionales

  • Experiencia en testing automatizado, CI/CD y entornos Linux

  • Background en sistemas de alta disponibilidad y performance

  • Inglés avanzado / fluido (excluyente)

Si te interesan los desafíos técnicos complejos y trabajar con sistemas críticos a gran escala, ¡esta oportunidad es para vos!

Java Developer Related jobs

Other jobs at Codea IT

We help you get seen. Not ignored.

We help you get seen faster — by the right people.

🚀

Auto-Apply

We apply for you — automatically and instantly.

Save time, skip forms, and stay on top of every opportunity. Because you can't get seen if you're not in the race.

AI Match Feedback

Know your real match before you apply.

Get a detailed AI assessment of your profile against each job posting. Because getting seen starts with passing the filters.

Upgrade to Premium. Apply smarter and get noticed.

Upgrade to Premium

Join thousands of professionals who got noticed and hired faster.