Mid Java Backend Engineer – Fintech (High-Perf)

Avenga is seeking a Middle Java Backend Developer based in Argentina to join our fintech team. This role involves building robust platforms designed for high transaction volumes and optimizing distributed systems. Candidates should have over 3 years of experience in Java backend development and expertise in Spring Boot.

The ideal candidate will also possess strong skills in troubleshooting production issues and mentoring junior developers while working in agile environments.