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# Java Developer

- **Company:** Madrid
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Java (Programming Language), Application Programming Interfaces (APIs), Data Security, Software Debugging, Backend
- **Published:** August 11, 2026
- **Apply:** https://es.trabajo.org/oferta-5001-3b58315e7e0e5682c60782209738f1a7

## About the Role

(this is the point of the role) - Backend fundamentals: APIs, data access, reliability, troubleshooting - Comfort working in older stacks without complaining-calm, methodical, professional - Spanish (working proficiency minimum), English (conversational) Why Madrid / why now - Join a stable, serious engineering team in Madrid while the city is on a high - Work that actually matters: systems people rely on, not throwaway projects - Great fit for engineers who like depth over hype Interested? Interested candidates with the required experience and skills are encouraged to submit their CVs to explore this rewarding opportunity. Our client values proactive, detail-oriented professionals committed to delivering excellence. To learn more or clarify any queries, please contact our team via email at info@allenrec.com. Take the next step toward advancing your career by applying today

## Description

Madrid is buzzing right now - and this role is for the engineers who still know how to win with the "classic kit." A high-traffic, real-world platform in Madrid is looking for a hands-on Java Developer to work on a mission-critical codebase running on Java 7 / Java 8 . If you enjoy solving tough problems in mature systems-performance, stability, clean refactoring, and careful delivery-this one will feel like home. You must speak Spanish (team and stakeholders) and a little English. Open to people already in Madrid or relocating to Madrid . What you'll be doing - Building and maintaining core backend services in Java 7/8 - Debugging, improving performance, and shipping safely in a production environment - Working with legacy constraints while still applying modern engineering discipline (testing, clean code, pragmatic refactors) - Collaborating closely with a local Madrid-based team (hybrid) What they're looking for - Strong commercial experience with Java 7 and/or Java 8


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