Senior Build & Infrastructure Engineer; Unity + AWS

Overview

We are seeking aSenior Build & Infrastructure Engineer to own and evolve the Unity build pipeline and cross-platform deployment infrastructure across multiple live and in-development titles. This role will focus on creating stable, scalable, and automated deployment systems for WebGL, Windows, and cloud-hosted environments using AWS.

• Maintain and improve the
  Unity CI/CD pipeline
  for automated cross-platform builds (WebGL, Windows)
• Manage
  cloud-based hosting
  for client builds using Amazon S3 and CDN delivery systems
• Build and deploy
  containerized services
  for backend environments using ECS or equivalent
• Implement
  multi-tenant build versioning and deployment workflows
• Optimize and maintain
  Unity Asset Bundle pipeline
  for speed and flexibility
• Secure infrastructure credentials and manage cleanup of legacy artifacts and outdated configurations
• Create and maintain isolated
  QA, staging, and production environments
• Document and automate common infrastructure tasks to ensure repeatable, reliable build delivery

• Expert-level Unity experience
  , including automated builds, Asset Bundles, and WebGL exports
• Strong CI/CD background
  with Unity build automation (Team City, Jenkins, Git Hub Actions, or similar)
• Deep understanding of
  AWS services
  , including S3, Cloud Front, ECS, AMIs, IAM
• Familiarity with
  infrastructure-as-code
  tools such as CDK, Cloud Formation, or Terraform
• Skilled in scripting and automation (e.g., Bash, Power Shell, Python)
• Ability to debug complex deployment flows and build errors across platforms
• Experience supporting
  Steam or launcher-based
  deployments is a plus
• Bonus:
  Understanding of multi-project engine infrastructure and backporting workflows

• Able to work independently and prioritize long-term infrastructure needs alongside short-term delivery
• Clear communicator with cross-disciplinary teams (engineering, QA, production)
• Comfortable working with legacy systems and modernizing incrementally
• Detail-oriented with a focus on stability, automation, and scalability

At Xsolla, we are passionate about providing a conducive environment for our team to thrive personally and professionally. Our Benefits Program caters to the physical, mental, and emotional well-being of our full-time employees.

Understanding the detrimental effects of burnout, we offer unlimited Flexible Time Off and 28 paid holidays each year. Personal and professional development is a cornerstone of our ethos h employee has a personalized career roadmap, developed in partnership with their manager, aligning individual and company goals. We support this growth through in-house training, independent study, conference attendance, and higher education opportunities.

Xsolla is a global video game commerce company with a robust and powerful set of tools and services designed specifically for the video game industry. Since its founding in 2005, Xsolla has helped thousands of game developers and publishers of all sizes fund, market, launch and monetize their games globally and across multiple platforms. As an innovative leader in game commerce, Xsolla’s mission is to solve the inherent complexities of global distribution, marketing, and monetization to help our partners reach more geographies, generate more revenue and create relationships with gamers worldwide.

Headquartered and incorporated in Los Angeles, California, with offices in Berlin, Seoul, Beijing, Kuala Lumpur, and cities around the world, Xsolla supports major gaming titles like Valve, Twitch, Roblox, Ubisoft, Epic Games, KRAFTON, Nexters, Net Ease, Playstudios, Playrix, miHoYo, Pearl Abyss, NCSoft, and more.

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