Senior Golang Engineer - FinTech Real-Time Payments

Thunes is seeking a Senior Software Engineer (Golang) to join our European Engineering team, based in Barcelona. You will help scale our global payments platform, delivering high‑throughput services and resilient APIs that connect thousands of partners. You will work on architecture, deployment automation, and performance optimization, collaborating with product, security, and data teams in a fast-growing FinTech environment across continents. J-18808-Ljbffr