This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Software Engineer - Platform based in United States. This role offers the opportunity to build foundational infrastructure powering the next generation of enterprise AI applications.You will design and deliver highly scalable platform systems that enable organizations to securely deploy, manage, and govern AI-powered solutions.Working within a highly technical and collaborative environment, you will own critical subsystems from architecture through production.The position combines hands-on engineering, technical leadership, open-source contribution, and complex infrastructure problem-solving.You will collaborate with experienced engineers, product leaders, and security specialists to shape emerging AI infrastructure standards.This is an ideal opportunity for a senior engineer who enjoys ownership, innovation, and building reliable systems at significant scale.