Staff Software Engineer, Backend (Marketplace/App Experience)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Software Engineer, Backend (Marketplace/App Experience) based in United States. This role offers the opportunity to shape the future of a large-scale marketplace and consumer shopping experience through innovative backend engineering. You will define technical direction for critical systems that power discovery, search, recommendations, and personalized experiences. The position combines deep engineering expertise with strategic influence across product, design, analytics, and engineering teams. You will help build highly scalable distributed systems while improving customer experiences and creating new business opportunities. As a technical leader, you will mentor engineers, establish engineering standards, and drive long-term platform evolution. This is an impactful opportunity for an experienced backend engineer who thrives in complex environments and enjoys solving challenging technical problems.