Product Engineer - Auth
Builds and maintains secure, scalable authentication features using Go and TypeScript, spanning server protocols to client libraries for frameworks like Next.js. Requires 5+ years software experience, 2+ years in auth systems, and expertise in web security protocols.
About the job
Responsibilities
- Designing and implementing secure, scalable authentication features in Go and TypeScript.
- Working across the stack: from server-side protocols to client-side libraries for frameworks like Next.js.
- Contributing to the evolution of our Auth architecture, including support for OAuth, OIDC, SAML, and other protocols.
- Writing and reviewing RFCs as part of our product development process.
- Collaborating with engineers across Supabase to ensure a seamless experience for developers using our tools.
- Supporting the community and respond to developer feedback on GitHub, Discord, and other channels.
Requirements
- 5+ years of Software Development experience in a professional setting.
- 2+ years of professional experience working on an authentication system (implementing protocol support, maintenance at scale).
- Strong knowledge of web technology fundamentals (cookies, sessions, JWT, HTTP, browser APIs).
- Good knowledge of and deep interest in authentication security (passwords, OAuth, OIDC, SAML, cryptography fundamentals such as hash functions, signatures and ciphers).
- Experience working with multiple web frameworks like Next.js (or other SSR alternative in the JavaScript space) and traditional web frameworks like Ruby on Rails, Django, Laravel or equivalent.
- Strong knowledge of Go and TypeScript (languages used daily) and Postgres.
- Good technical writing skills (RFC process).
Skills
Go, TypeScript, Postgres, OAuth, OIDC, SAML, Next.js, Jwt, Http, Ruby on Rails
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