Principal Engineer – Identity Management, IAM, Golang Backend

🕒 Outubro 23, 2025

🇺🇸 Estados Unidos – Remoto (EUA)

💵 $180.000 - $250.000 / ano

⏰ Tempo Integral

🔴 Especialista

🔙 Engenheiro Backend

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Xsolla

SiteLinkedInTodas as Vagas

201 - 500 funcionários

Fundada em 2005

💼 Consultoria

📣 Marketing

📦 Logística

Consulting • Marketing • Logistics

A Xsolla é uma empresa especializada em soluções de comércio para games. Ela oferece ferramentas e serviços que capacitam desenvolvedores de games a monetizar, distribuir e financiar seus títulos, ajudando a aumentar a receita em qualquer estágio do desenvolvimento. A Xsolla disponibiliza um amplo portfólio de soluções, como lojas online personalizáveis, processamento de pagamentos, prevenção a fraudes e pacotes sociais para elevar o engajamento dos jogadores. Com mais de 19 anos de experiência na indústria de games, a Xsolla colabora com desenvolvedores e publishers globalmente para gerenciar compliance, tributos e complexidades operacionais, permitindo que foquem em se conectar com seus jogadores. Seus serviços foram projetados para funcionar com plataformas populares de desenvolvimento, como Unity, Unreal e Cocos Creator, oferecendo suporte a uma ampla variedade de métodos de pagamento locais no mundo todo.

Descrição

• 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.

🎯 Requisitos

• 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.

🏖️ Benefícios

• 100% company-paid medical, dental, and vision plans • Unlimited Flexible Time Off • Personalized career roadmap for each employee • Professional development through training and educational opportunities