Full-Stack Developer (Java + React) (Madrid – 3 Days/Week Onsite)

Important: Applications will not be considered if you:

• Do not already hold valid work authorization in Spain (visa sponsorship is not available).
• Are seeking a fully remote position (this role requires office presence of 3 days per week).

We are seeking a Full-Stack Developer to join our dynamic team. This role involves creating solutions to our clients in the trade finance, credit assessment and artificial intelligence.

Top Code S.L.U. is the newly established Madrid-based development hub of KS‑TF AG, created to internalize and strengthen the company’s software engineering capabilities. As a wholly owned subsidiary, Top Code S.L.U- unites a team of 20+ experienced developers specializing in Artificial Intelligence, FinTech, and the proprietary KS-TF software suite.

Java, React

• Develop user interfaces for...