Senior Build & Infrastructure Engineer (Unity + AWS) at Xsolla

Serbia

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

GamingIndustries

Requirements

Expert-level Unity experience, including automated builds, Asset Bundles, and WebGL exports
Strong CI/CD background with Unity build automation (TeamCity, Jenkins, GitHub Actions, or similar)
Deep understanding of AWS services, including S3, CloudFront, ECS, AMIs, IAM
Familiarity with infrastructure-as-code tools such as CDK, CloudFormation, or Terraform
Skilled in scripting and automation (e.g., Bash, PowerShell, 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

Responsibilities

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 AssetBundle 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Secure infrastructure credentials and manage cleanup of legacy artifacts and outdated configurations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

Skills

Key technologies and capabilities for this role

UnityAWSS3CloudFrontECSIAMAMIsCI/CDTeamCityJenkinsGitHub ActionsCDKCloudFormationTerraformPythonBashPowerShellWebGLAssetBundle

Questions & Answers

Common questions about this position

What is the employment type for this position?

The position is a Contractor role.

Is this a remote position or does it require office work?

This information is not specified in the job description.

What are the key technical skills required for this role?

Expert-level Unity experience including automated builds, Asset Bundles, and WebGL exports; strong CI/CD background with Unity build automation; deep understanding of AWS services like S3, CloudFront, ECS, AMIs, IAM; familiarity with infrastructure-as-code tools such as CDK, CloudFormation, or Terraform; and scripting skills in Bash, PowerShell, or Python.

What is the company culture like at Xsolla?

Xsolla provides a conducive environment for personal and professional thriving, with a focus on well-being through unlimited Flexible Time Off, 28 paid holidays, and personalized career roadmaps developed with managers, supported by training and development opportunities.

What soft skills are important for this Senior Build & Infrastructure Engineer role?

Candidates should be able to work independently, prioritize long-term needs with short-term delivery, communicate clearly with cross-disciplinary teams, work comfortably with legacy systems for incremental modernization, and be detail-oriented focusing on stability, automation, and scalability.

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.

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