Full-time

Backend Engineer (Kotlin/Java) — Hybrid, Growth & Impact

Posted by Wallapop • Barcelona, Cataluña, Spain

📍 Barcelona, Cataluña 🕒 February 26, 2026

About the Role

A dynamic tech company based in Barcelona is seeking a Backend Engineer to develop robust scalable applications using Java or Kotlin. This role involves working in a hybrid setup, with responsibilities like writing code, developing new features, and refactoring legacy components. Ideal candidates should have solid problem-solving skills and a keen attention to detail, as well as proficiency in AWS technologies.
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