Madrid’s about to switch back on after summer — and if you’re coming back from holiday thinking “new season, new move”… this is a strong one.

Presente su candidatura después de leer los siguientes requisitos de habilidades y cualificaciones para este puesto.

We’re hiring a hands-on Java Engineer to work on a mission-critical, real-world platform running on Java 7 / Java 8. This is not greenfield hype. It’s production engineering: stability, performance, clean refactoring, and careful delivery.

Location: Madrid (hybrid - 50% in office)Type: PermanentLanguage: Spanish (daily working), English (conversational)

What you’ll be doing

Building and maintaining backend services in Java 7/8Debugging incidents, improving performance,



and shipping safely in productionWorking in a mature codebase with pragmatic refactors, clean code, and sensible testingCollaborating closely with a Madrid-based engineering team

What we’re looking for

Strong commercial experience with Java 7 and/or Java 8 (this is essential)Solid backend fundamentals (APIs, data access, reliability, troubleshooting)Comfortable xugodme working in legacy constraints with a calm, methodical approachBased in Madrid or open to relocating

Why it’s worth a look

High-impact systems people actually rely onA role for engineers who like depth over buzzwordsGood timing: fresh pipeline needed for mid-August client review

📌 Java Backend Engineer (Legacy Systems) (Madrid)
🏢 Allen Recruitment
📍 Madrid