ppMadrid’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. /p pWe’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. /p pLocation: Madrid (hybrid - 50% in office)br/Type: Permanentbr/Language: Spanish (daily working), English (conversational) /p h3What you’ll be doing /h3 ulliBuilding and maintaining backend services in Java 7/8 /liliDebugging incidents, improving performance, and shipping safely in production /liliWorking in a mature codebase with pragmatic refactors, clean code,



and sensible testing /liliCollaborating closely with a Madrid-based engineering team /li /ul h3What we’re looking for /h3 ulliStrong commercial experience with Java 7 and/or Java 8 (this is essential) /liliSolid backend fundamentals (APIs, data access, reliability, troubleshooting) /liliComfortable working in legacy constraints with a calm, methodical approach /liliBased in Madrid or open to relocating /li /ul h3Why it’s worth a look /h3 ulliHigh-impact systems people actually rely on /liliA role for engineers who like depth over buzzwords /liliGood timing: fresh pipeline needed for mid-August client review /li /ul /p #J-18808-Ljbffr

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