Senior Golang Engineer - FinTech for Global Payments

Thunes, a leading fintech company headquartered globally, is seeking a Senior Software Engineer (Golang) to join the Europe-based Engineering team in Barcelona. You will help scale our core platform, build reliable microservices and APIs, and contribute to faster delivery through automation and strong code quality. You will work with cross-functional teams across multiple regions, applying best practices in Agile, CICD, and performance optimization to support millions of transactions monthly. J…