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 (Tech Lead) based in United States. We are seeking a Senior Software Engineer to provide technical leadership and shape the future of scalable SaaS solutions that support mission-driven organizations.This role combines hands-on engineering, architecture ownership, and team mentorship to deliver high-quality software experiences.You will work across product, engineering, and quality teams to define technical direction and solve complex challenges.The position offers the opportunity to influence development practices, improve system reliability, and accelerate innovation through modern engineering approaches.You will help guide a talented engineering team while contributing directly to impactful platform improvements.The ideal candidate is a strategic technical leader who thrives in agile environments and embraces AI-powered development practices.