6 months ago
Serbia (city not specified)Staff+
Responsibilities
- Architect, build, and scale authentication and authorization infrastructure for millions of users.
- Own identity federation, token management, and fine-grained access control flows.
- Design resilient, high-performance, concurrent, and scalable distributed systems in Go.
- Deploy and manage identity services in Kubernetes environments running on AWS or GCP.
- Support multi-tenant identity architecture for global SaaS and gaming ecosystems.
- Apply security best practices, encryption standards, and secure coding principles.
Requirements
- 10+ years of backend or systems engineering experience.
- At least 5 years of experience in the Identity and Access Management domain.
- Expert-level proficiency in Go and experience building scalable distributed systems.
- Proven experience deploying and managing services in Kubernetes environments on AWS or GCP.
- Deep architectural understanding of OAuth 2.0, OIDC, JWT, and SCIM.
- Hands-on experience with identity federation, token management, and complex access control flows.
- Strong understanding of modern security practices, encryption standards, and secure coding.
- Preferred experience with ReBAC, ABAC, Open Policy Agent, Ory, Keycloak, Auth0, or ForgeRock.
- Preferred experience building multi-tenant architectures for global SaaS platforms or gaming ecosystems.
- Open source Golang or security-focused library contributions are a bonus.
Benefits
- Unlimited Flexible Time Off.
- Personalized career roadmap.
- Training and educational opportunities for professional development.
- Support for employees’ physical, mental, and emotional well-being.
- Background checks may be conducted after the final interview where permitted by law.
Tech Stack
About Xsolla
Xsolla builds commerce and monetization infrastructure for video games, offering payment processing, merchant-of-record services, storefronts, subscriptions, and anti-fraud tools for developers and publishers. The privately held company, founded in 2005 and headquartered in Sherman Oaks, California, supports direct-to-consumer sales and global tax/compliance across many regions and payment methods. Its platform targets studios from indie to AAA and powers distribution, marketing, and in-game purchases.