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Shoaib S.
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Shoaib S.

Senior Unity & Multiplayer Architect | C# & Backend

Are you dealing with persistent game lag, broken multiplayer state synchronization, or unoptimized memory leaks that threaten your launch date? Most developers can write basic scripts or rely on boilerplate code, but when you need production-grade stability, seamless client-server networking, and bulletproof performance, you need a Senior Architect who looks at the big picture. I am a Senior Game & Full-Stack Engineer with 10 years of experience specializing in high-performance C#, complex Unity architectures, and robust backend ecosystems. I bridge the gap between heavy frontend engines and secure cloud-backed infrastructure. WHAT I DELIVER: • Unity Engine Architecture: Advanced C#, memory management, garbage collection optimization, and WebGL/Mobile bundle-size reduction. • Multiplayer & Real-Time Sync: Authoritative server logic, WebSockets, and scalable networking using Photon (PUN/Fusion/Quantum) and Mirror. • .NET Backend & Cloud: ASP.NET Core, microservices, and seamless cloud integration with AWS, Azure, Firebase, and PlayFab. • Full-Stack Game Ecosystems: Connecting high-performance game clients to scalable web backends and real-time databases. WHY HIRE ME? I don’t just write code; I protect your investment. Whether you need a comprehensive performance audit to rescue a lagging build, an end-to-end multiplayer framework built from scratch, or secure backend integrations, I deliver clean, scalable, and maintainable systems on time. If you are tired of amateur mistakes and want an engineer who builds it right the first time, click "Invite" or send a message to discuss your architecture. Let's build something stable.

🇩🇪Bad Kreuznach, Germany$25/hr100% JSS4.93 (60)Since Sep 2013

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#34,286 / 412k
🇩🇪Country#218 / 3,842
Revenue, last 30 days
—

Read daily since Oct 8, under 30 days

Total earnings
$112k

Billed in all: $113k

World#34,286 / 412k
🇩🇪Country#218 / 3,842
Per project
$1.7k
Projects, last 6 months
0
World#209,850 / 412k
🇩🇪Country#1,761 / 3,842
Projects in all
65

Across 81 contracts

85% fixed15% hourly
World#46,499 / 412k
🇩🇪Country#349 / 3,842

Earnings, last 30 days

$113kNothing earned since Oct 13Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$110k$112k$114k$116kOct 13Oct 26Nov 7

Tracked from Oct 13, 2026.

Skills