Senior Java Engineer (Payments)

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Java Engineer (Payments) based in Poland. Join a specialized engineering environment where you will design and deliver secure, scalable, and high-performance payment platforms for leading organizations in the global financial services industry.

As a Senior Java Engineer, you will take end-to-end technical ownership of mission-critical systems that process financial transactions reliably and efficiently. You will lead architectural decisions, build robust integrations, and ensure the highest standards of performance, security, and regulatory compliance. Working with modern Java technologies, cloud infrastructure, and event-driven architectures, you will tackle complex engineering challenges across multiple clients and platforms.

You will also help shape engineering best practices, mentor fellow developers, and drive continuous improvements across the software development lifecycle. This fully remote opportunity offers the variety of a specialist payments consultancy, combining technical leadership, international collaboration, and meaningful impact on the infrastructure powering global transactions.