I will build or improve your backend service

J
jinchenyuan
J
jinchenyuan
Chenyuan J
build or improve your backend service
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build or improve your backend service

About this gig

Need help building or improving your game backend?

Im a backend developer with 12 years of experience working on online games and server-side systems. I can help with bug fixes, backend feature development, and game server architecture design.

My services include:

Bug fixing and simple backend features

Complex, self-contained backend features

Features involving multiple existing systems

Game backend architecture design

APIs, matchmaking, leaderboards, quests, and event systems

Redis, MySQL, microservices, and Kubernetes support

I have experience developing and maintaining live multiplayer games, including matchmaking, Redis-based leaderboards, quest systems, and server deployment.

Please contact me before ordering. Share your requirements, tech stack, relevant code or documentation, and expected deliverables so I can confirm the scope and timeline.

  • Programming language

    • Go

  • Expertise

    • Debugging
    • Performance
    • Design
    • Databases

  • Frontend framework

    • Flutter
    • Vue.js

  • Backend framework

    • Gin
    • Node.js

Get to know Chenyuan J

Chenyuan J

Backend FullStack Developer

  • FromChina
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    Chinese, English
I am a backend and full-stack developer with over 12 years of experience building game servers, distributed services, and real-time communication features. I specialize in Node.js, Golang, and C++, with deep expertise in service architecture, database optimization, and automated deployment using Docker and Kubernetes.

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