Principal Engineer – Identity & Golang

About You

Xsolla is seeking a Principal Engineer with deep expertise in Identity and Golang backend development to lead the evolution of our authentication and authorization stack — enabling developers and players to connect safely and effortlessly across the Xsolla ecosystem.

About Us

Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games.

Responsibilities

• Architect and lead the design of Xsolla's next-generation identity platform, supporting authentication, authorization, single sign-on (SSO), and account federation across internal and external services.
• Develop high-performance Golang microservices that manage user identity, access tokens, and permission enforcement at global scale.
• Collaborate closely with security, DevOps, and platform teams