Senior Staff Software Engineer - Full Stack

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Staff Software Engineer - Full Stack based in the United States.

This is a high-impact, hands-on technical leadership role focused on shaping the architecture behind large-scale commerce systems powering modern creator and affiliate-driven experiences. You will operate at the intersection of engineering strategy and execution, defining full-stack architectural direction while still actively contributing production-grade code. The role spans multiple teams and domains, requiring someone who can connect system-level decisions to company-wide product outcomes. You will work across a modern stack including frontend, backend, cloud, and data systems, influencing how core platforms evolve. In addition to architecture ownership, you will regularly lead zero-to-one initiatives, turning ambiguous ideas into shipped products. This is a deeply collaborative environment where engineering excellence, speed, and practical problem-solving are highly valued. You will partner closely with Product and Engineering leadership to ensure technical strategy aligns with long-term business goals.