Staff Software Engineer – Identity & Access Management

🕒 June 30

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Xsolla

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2005

💼 Consulting

📣 Marketing

📦 Logistics

Consulting • Marketing • Logistics

Xsolla is a company specializing in game commerce solutions. It provides tools and services that empower video game developers to monetize, distribute, and fund their games, helping them to increase revenue at any stage of development. Xsolla offers a wide range of solutions such as customizable web shops, payment processing, fraud prevention, and social packages to enhance player engagement. With over 19 years of experience in the video game industry, Xsolla collaborates with developers and publishers globally to manage compliance, taxes, and operational complexities, allowing them to focus on connecting with their players. Their services are designed to work with popular game development platforms like Unity, Unreal, and Cocos Creator, supporting a wide array of local payment methods worldwide.

📋 Description

• Own the technical strategy and architecture of our IAM platform • Design and evolve OAuth 2.0 / OIDC flows and token lifecycle • Drive decisions on protocol design, data modeling, and platform reliability • Identify systemic risks and performance bottlenecks • Define engineering standards, review critical code and designs • Collaborate with product, security, and infra teams

🎯 Requirements

• Deep understanding of OAuth 2.0, OIDC, and related auth flows • Solid grasp of cookie security, CSRF, XSS, token storage, TLS, and secure session management • Experience designing or operating production-grade IAM or auth systems • Experience working in the video game industry • Strong Go (Golang) engineering skills • Experience with distributed systems and their trade-offs • Schema design, query optimization, migrations at scale in PostgreSQL • Deploying, operating, and debugging services in Kubernetes • Experience with event-driven patterns, consumer groups in Kafka or NATS • Git and modern CI/CD practices • Proven ability to lead multi-quarter technical initiatives across teams • Track record of influencing architecture and standards beyond immediate team • You write RFCs and design docs that people actually read

🏖️ Benefits

• Strong written communication is essential • Significant autonomy in decisions • Opportunities for mentorship • Work across multiple time zones • Collaboration with product, security, and infra teams