A fast-growing tech company in San Francisco is seeking a Software Engineer (Infra) to design and build core infrastructure. This key role will improve service reliability and scalability while shaping the company's technical direction. Candidates should have over 7 years of experience in backend or infrastructure systems and proficiency in Node.js, PostgreSQL, and AWS. This position offers a full-time opportunity in a remote-first culture with significant responsibilities and the chance to make a meaningful impact. #J-18808-Ljbffr