(Senior)Backend Engineer (Golang)

Posted Yesterday
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Shanghai, Shanghai Municipality, Shanghai, CHN
In-Office
Senior level
Gaming
The Role
Design, build, and maintain highly available, scalable backend services for a white-label multi-tenant Android game distribution platform. Implement storage and large-file delivery, multi-tenant data isolation, backend APIs and permission systems, search (Elasticsearch), and ensure performance, security, observability, and CI/CD practices.
Summary Generated by Built In
About the Role / Project

We’re building a white-label Android game distribution platform from the ground up — supporting game distribution, in-app payments, large-file delivery, and independent operation by multiple partners (multi-tenant). We’re looking for a strong backend engineer to own the server-side architecture and core services that power the entire platform.

ABOUT US

Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.

For more information, visit xsolla.com.

Responsibilities

    • Design, build, and maintain the backend services for the game distribution platform, with a highly available and scalable server-side architecture
    • Design and implement a multi-tenant architecture supporting data isolation
    • Design and implement the storage and delivery solution for large game files (object storage / CDN, signed download URLs, resumable downloads, version management)
    • Build backend APIs and permission systems for the operations admin panel and publisher portal
    • Design and deliver the search solution (e.g., Elasticsearch) to power full-text search and filtering of games
    • Ensure system performance, concurrency, security, and observability (monitoring, logging, alerting)

Requirements

    • Degree in Computer Science or a related field, with 5+ years of backend development experience
    • Strong command of GoLang
    • Proficiency with AI coding tools(Claude Code, Gemini, etc)
    • Solid RESTful API design skills; familiar with microservice architecture
    • Familiar with relational database (MySQL/PostgreSQL) design and optimization; knowledge of NoSQL (Redis, etc.)
    • Familiar with message queues (Kafka/RabbitMQ), caching, and other middleware
    • Solid engineering fundamentals: coding standards, unit testing, Git, CI/CD

Gaming Requirements

    At least 3+ of the following

    • Understanding of the Chinese gaming industry
    • Experience in Chinese game building, publishing, operation on main Chinese gaming platforms
    • Experience in backend development for game or game platform
    • Familiarity with server-side integration of game SDK (accounts, in-app purchases, real-name verification)
    • Familiarity with in-app purchase (IAP), virtual goods, orders
    • Experience with multi-tenant SaaS / white-label platform architecture

Nice to have

    • Familiarity with Elasticsearch
    • Experience designing and optimizing high-concurrency, high-traffic systems
    • Experience with app stores or content/game distribution platforms
    • Knowledge of object storage and CDN, with experience in or awareness of large-file / high-concurrency delivery
    • Note: less experienced candidate could be considered as middle-level developer.

Job Description
This job description is intended to outline the general nature and level of work currently performed and is not an exhaustive list of all duties, responsibilities, or qualifications required.

Privacy Notice & Data Processing Consent
By submitting your application and uploading your resume/CV, you acknowledge and agree that Xsolla will process your personal information (including but not limited to your name, contact details, work experience, and educational background) for the purpose of recruitment, candidate evaluation, and internal record-keeping.

In accordance with the Personal Information Protection Law of the People's Republic of China (PIPL):
Purpose Limitation: Your data will only be used for current and future recruitment considerations within Xsolla.
Sensitivity: We will handle your personal information with a high duty of care.
Your Rights: You have the right to access, correct, or delete your personal information, and to withdraw your consent at any time by contacting us.

If your application proceeds past the final interview stage, we may conduct a background check, subject to applicable laws and regulations, only after obtaining your separate written consent. Any such check will be strictly limited to information directly relevant to the employment relationship (e.g., educational background, employment history) and will comply fully with the PIPL. Your personal information will be used solely for recruitment and human resource management purposes, and we will implement rigorous security measures to protect your data.

Xsolla takes your privacy rights seriously. We are committed to protecting your personal information in accordance with Chinese data protection laws and will not sell, unlawfully provide, or disclose any personal data received during the hiring process without your explicit authorization. As a data processor, we uphold our obligations to safeguard your personal data and respect your privacy.

For any inquiries related to data privacy, please contact: [email protected]

Explore more opportunities at: https://xsolla.com/careers

Skills Required

  • Degree in Computer Science or related field with 5+ years backend development experience
  • Strong command of GoLang
  • Proficiency with AI coding tools (Claude Code, Gemini, etc.)
  • Solid RESTful API design skills and familiarity with microservice architecture
  • Experience with relational databases (MySQL/PostgreSQL) and optimization
  • Knowledge of NoSQL (Redis)
  • Familiarity with message queues (Kafka/RabbitMQ), caching, and other middleware
  • Solid engineering fundamentals: coding standards, unit testing, Git, CI/CD
  • At least 3 of: understanding Chinese gaming industry; experience in Chinese game publishing/operations; backend development for game/platform; server-side integration of game SDK; familiarity with IAP/virtual goods/orders; experience with multi-tenant SaaS/white-label platforms
  • Familiarity with Elasticsearch
  • Experience designing and optimizing high-concurrency, high-traffic systems
  • Experience with app stores or content/game distribution platforms
  • Knowledge of object storage and CDN, and large-file/high-concurrency delivery

Xsolla Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Xsolla and has not been reviewed or approved by Xsolla.

  • Fair & Transparent Compensation Pay is considered fair or good in many cases, with mentions of high salary or being paid well in certain roles and markets. Market-aligned ranges for several U.S. roles indicate base pay is not out of step with peers.
  • Healthcare Strength Health coverage is described as comprehensive for full-time employees and families, with employer-paid medical, dental, and vision noted in some U.S. postings. Positive remarks on medical coverage appear on dedicated benefits pages.
  • Leave & Time Off Breadth Flexible or unlimited paid time off is repeatedly highlighted, alongside parental leave and remote or hybrid flexibility. These elements contribute to an overall package that many view as solid.

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The Company
HQ: Sherman Oaks, CA
593 Employees
Year Founded: 2005

What We Do

Xsolla's video game business engine helps game developers and publishers operate more efficiently and sell more games. Serving only the video game industry, Xsolla caters to businesses from indie to enterprise, with solutions that solve the complexities of distribution, marketing, and monetization so developers, publishers, and platform partners. Our goal is to increase your audience, sales and revenue. Headquartered in Los Angeles, with offices worldwide, Xsolla operates as a merchant and seller of record for major gaming entities like Valve, Twitch, Ubisoft, Epic Games, and PUBG Corporation.

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