Senior Software Engineer, Identity Platform

About GitHub: GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver secure software. Over 180 million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate, and more than 77,000 organisations have adopted GitHub Copilot.

Locations: In this role you can work from Remote, United States

Overview

GitHub’s Identity organization powers how developers and enterprises securely use GitHub. We’re responsible for authentication and authorization to apps and integrations. We build the core services that enable every user, team, and enterprise to access GitHub reliably, securely, and at scale. Our systems run at global scale and our mission is to make identity seamless and trustworthy for the next billion users.

We are looking for an experienced engineer to join GitHub’s Identity organization. This role is ideal for someone with deep expertise in identity and access management who can help shape the technical direction of GitHub’s identity platform.

Beyond building highly available distributed systems, you’ll bring industry perspectives to help evaluate emerging standards, guide architectural decisions, and identify opportunities that strengthen GitHub’s long-term identity strategy. While the role includes hands-on backend development in Go and Ruby and front-end integrations, success in this role comes from combining strong engineering fundamentals with deep domain knowledge across modern identity systems. Responsibilities: * Design and implement backend services in Go (Golang) that power authentication, authorization, and GitHub Apps at global scale * Partner across engineering and product teams to solve complex identity challenges spanning user authentication, enterprise identity, applications, APIs, and machine identities. * Evaluate emerging identity technologies, protocols, and security patterns, identifying where they can improve GitHub's platform.