This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer – React & Python based in the United States. Join a collaborative, globally distributed engineering team building innovative digital products for enterprise clients. As a Senior Software Engineer, you will design and develop scalable, secure, high-performance applications using React and Python. You will contribute to projects that modernize legacy systems, improve digital experiences, and solve complex business challenges. Working closely with client teams, technical leaders, and fellow engineers, you will help translate requirements into reliable, production-ready solutions. You will also explore AI-native development practices and emerging large language model technologies. This role offers the opportunity to combine technical excellence, client collaboration, and continuous learning in a flexible, remote-first environment.