Senior Java Backend Engineer — Remote & Growth

AgileEngine; Valencia; Híbrido; EUR 70.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Professional growth

Competitive compensation

Exciting projects

Flextime

Descripción de la vacante

AgileEngine is seeking a Senior Java Developer to design, build, and maintain scalable backend services and APIs for an international engineering team. You will work with Java 11+ and Spring Boot in a microservices setup, optimize PostgreSQL and MongoDB schemas, and ensure production-ready features.

The role requires expert Java knowledge, strong performance and code-quality focus, and collaboration with frontend, product, and QA teams. Remote-friendly with flex-time and growth opportunities.

Formación

• 4+ years of professional backend software development experience.
• Expert-level knowledge of Java 11+ and Spring Boot.
• Strong understanding of backend architecture, microservices, and RESTful APIs.
• Experience with automated unit testing using JUnit and Mockito.

Responsabilidades

• Design, build, and maintain scalable backend services and APIs.
• Translate requirements into production-ready applications.
• Identify bottlenecks and optimize performance.
• Collaborate with frontend, product, and QA teams to deliver features.
• Participate in peer code reviews to ensure quality.

Conocimientos

Java

Spring Boot

RESTful APIs

JUnit

Mockito

Performance optimization

PostgreSQL

MongoDB

Microservices

Code reviews

Herramientas

PostgreSQL

MongoDB

Descripción del empleo

AgileEngine is seeking a Senior Java Developer to design, build, and maintain scalable backend services and APIs for an international engineering team. You will work with Java 11+ and Spring Boot in a microservices setup, optimize PostgreSQL and MongoDB schemas, and ensure production-ready features.

The role requires expert Java knowledge, strong performance and code-quality focus, and collaboration with frontend, product, and QA teams. Remote-friendly with flex-time and growth opportunities.