[Remote] Principal Engineer – Identity Management (IAM & Golang Backend) at Xsolla

Remote

Apply Now

Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Gaming, Payment ProcessingIndustries

Requirements

10+ years in backend or systems engineering, including 5+ years designing and implementing IAM or authentication services
Expert-level skills in Golang, with experience building and scaling distributed, event-driven microservices
Proven track record with identity federation, token management, and access control systems
In-depth understanding of authentication and authorization standards (OAuth 2.0, OIDC, SAML, JWT, SCIM)
Solid grasp of security principles, encryption, key management, and secrets management systems (e.g., HashiCorp Vault, AWS KMS)
Experience building high-availability systems in Kubernetes-based environments using AWS, GCP, or Azure
Strong architectural vision with the ability to influence cross-team design and technology direction
Excellent communication and collaboration skills across distributed teams

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 engineering teams to embed Zero Trust principles and standardize access governance across services
Integrate modern IAM standards and protocols (OAuth2, OIDC, SAML, SCIM) to enhance developer experience and partner integrations
Mentor and coach engineering teams on secure service design, identity best practices, and cross-service communication patterns
Partner with product teams to ensure that identity-related features — such as player login, entitlement management, and account linking — are scalable, compliant, and user-friendly
Define and enforce API and data security standards, supporting compliance initiatives such as GDPR, SOC 2, and ISO 27001
Evaluate and integrate third-party IAM frameworks or open-source solutions (e.g., Keycloak, Auth0, ForgeRock) as part of Xsolla’s hybrid identity strategy

Skills

Key technologies and capabilities for this role

GolangIdentity and Access Management (IAM)AuthenticationAuthorizationSingle Sign-On (SSO)OAuth2OIDCSAMLSCIMMicroservicesZero TrustSecurityAPI Integration

Questions & Answers

Common questions about this position

What experience level is required for this Principal Engineer role?

The role requires 10+ years in backend or systems engineering, including 5+ years designing and implementing IAM or authentication services.

What are the key technical skills needed for this position?

Expert-level skills in Golang for building and scaling distributed, event-driven microservices are required, along with in-depth understanding of authentication standards like OAuth 2.0, OIDC, SAML, JWT, SCIM, and experience with security principles including encryption and key management.

What is the salary or compensation for this role?

This information is not specified in the job description.

Is this a remote position, or where is it located?

This information is not specified in the job description.

What makes a strong candidate for this Principal Engineer position?

A strong candidate has a proven track record with identity federation, token management, access control systems, and experience building high-availability systems in Kubernetes, plus the ability to mentor teams and lead IAM platform design.

Xsolla

Integrated payment solutions for video games

About Xsolla

Xsolla provides integrated payment solutions and tools specifically designed for video game publishers and developers. Their services include payment processing, fraud detection, and gamified experiences, which help clients monetize their games and engage players effectively. Xsolla operates in over 200 countries, supports more than 130 currencies, and offers services in over 20 languages, making it accessible to a wide range of clients from indie developers to large publishers. Unlike many competitors, Xsolla focuses exclusively on the video game industry, allowing them to tailor their offerings to meet the unique needs of game developers. The company's goal is to enhance the gaming experience for players while providing developers with the tools they need to succeed.

Los Angeles, CaliforniaHeadquarters

2005Year Founded

$73MTotal Funding

DEBT_PPCompany Stage

Fintech, Entertainment, GamingIndustries

501-1,000Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Unlimited Paid Time Off

Professional Development Budget

Risks

Web3 expansion with Xsolla ZK may face regulatory challenges in strict regions.

MENA market entry with iBLOXX could encounter geopolitical and market barriers.

Technical integration of 'Pay with Points' may struggle with user adoption issues.

Differentiation

Xsolla offers a comprehensive suite of tools for game monetization and distribution.

The company supports over 130 currencies and 20 languages, enhancing global reach.

Xsolla's partnerships with major gaming entities like Valve and Ubisoft boost credibility.

Upsides

Xsolla's launch of Xsolla ZK taps into the growing Web3 gaming market.

The Mastercard partnership introduces innovative payment solutions like 'Pay with Points'.

Collaboration with iBLOXX expands Xsolla's presence in the MENA gaming ecosystem.

Land your dream remote job 3x faster with AI

Try Jobo Free