Senior Java Developer (M/D/F) – 100%

Senior Java Developer – Madrid Location: Madrid (Hybrid – or on‑site).

Contract: Permanent (unbefristet).

Job responsibilities

Design, develop and maintain Java modules (Java 8 / Java 17) using OpenJDK.

Implement persistence with Hibernate and QueryDSL.

Build SOAP and RESTful services with the Spring Framework.

Document code and technical processes in a clear, structured manner.

Optimize SQL queries and improve database performance.

Participate in internal improvement projects by re‑using our existing product base.

Use tools such as Jira and Jenkins for development management and automation.

Support the technological migration to Git (from SVN).

Qualifications and experience

Mid to Senior level in Java development.

Strong experience with Spring, Hibernate and SQL.

Familiarity with SOAP and RESTful web services.

Experience with migration from SVN to Git.

Good documentation skills.

Work environment We are a small, atypical software company that values technical quality, continuous improvement and professional development.

Apply Direct applications only.

Please send your complete application via the form or by e‑mail to

****** .

Seniority level

Mid – Senior level

Employment type

Full‑time

Job function

Business Development

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