This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Technical Product Manager - RAILS based in Germany. As a Technical Product Manager, you will lead the strategy, execution, and operational excellence of a critical transaction infrastructure platform powering global commerce. You will act as the single-threaded product leader responsible for the complete payment lifecycle, from connectivity and orchestration to settlement, risk, and security. Working at the intersection of engineering, product strategy, and business impact, you will define scalable solutions for complex distributed systems. This role requires a strong technical mindset, ownership mentality, and the ability to guide autonomous engineering teams toward building reliable, enterprise-grade platforms. You will influence the future of financial infrastructure by enabling seamless, secure, and intelligent payment experiences worldwide.