Staff Software Engineer, Copilot AI Models

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, Copilot AI Models based in the United States. This role offers the opportunity to build and scale the core backend systems powering advanced AI-driven developer experiences.You will design, develop, and improve highly available services and APIs that support intelligent software development tools used worldwide.The position combines deep technical expertise, architectural leadership, and hands-on engineering in a fast-moving environment.You will work on distributed systems challenges involving scalability, reliability, performance, and operational excellence.Collaborating with talented engineers and product teams, you will influence technical direction and enable seamless integrations across platforms.This is an opportunity to make a significant impact by building reliable infrastructure at global scale while contributing to the future of AI-powered software development.