Senior Product Engineer, Authentication

RevenueCat, a YC S18 graduate, has evolved into the leading monetization platform for mobile applications, processing over $8B in annual purchase volume and serving more than 40% of new subscription apps. As a Senior Product Engineer focusing on Authentication, you'll join a remote-first team of 100+ professionals guided by values of Customer Obsession, Always Be Shipping, Own It, and Balance.

The role requires a product-minded engineer with 5+ years of experience in designing and maintaining complex systems. You'll be responsible for building and supporting end-to-end features that help developers grow their businesses, with a particular focus on authentication and authorization protocols. The ideal candidate should be proficient in SQL, have experience with debugging production issues, and possess excellent programming skills in mainstream languages.

The position offers a competitive package including $227K salary, equity in a fast-growing Series C startup, and comprehensive benefits such as a 10-year window for exercising vested equity options, flexible remote work, generous time off, and professional development allowances. You'll work on impactful projects reaching hundreds of millions of end-users while helping developers monetize their applications effectively.

Your journey will progress from shipping your first project within the first month to becoming a technical leader who influences the organization's reliability, scalability, and performance within a year. The role combines technical expertise with product thinking, offering opportunities to work with technologies like Python, PostgreSQL, and React while contributing to a product that processes billions in purchase volume annually.