I build high-performance interactive 3d applications using Unity game engine. My work spans Interactive Application, Digital Twins, 3D Simulations, Gamification, Games, AR Applications, 3D Web configurators, Product Configurators, Enterprise tools, Industrial Application, Mobile Apps and advanced interactive experiences for startups, businesses, and large organizations.
For over a decade, I’ve delivered production-ready Unity projects across mobile, desktop, WebGL, and XR devices including iOS/Android, Oculus Quest, HTC Vive, and HoloLens. I’m comfortable joining an existing team, taking over a legacy project, or building a complete module from scratch with clean architecture and optimized performance.
Core Expertise
- Unity Development
- SaaS App Development - Full Stack - AI Integration
- Interactive 3D applications and simulations
- Mobile/desktop/WebGL games & experiences
- Gameplay systems, physics, AI, multiplayer foundations
- Comprehensive optimization & performance troubleshooting
- Bug fixing, refactoring, legacy code recovery
- C# scripting, UGUI, Cinemachine, Addressables, Asset Bundles
- 3D and virtual walkthrough video generation
AR/VR Development
- ARKit, ARCore, AR Foundation, Vuforia
- Room-scale VR and PCVR (Quest, Vive)
- Product visualization & 3D configurators
- Spatial computing workflows
- 3 commercial AR apps published on google play
Digital Twins
- Real-time monitoring using Unity + IoT pipelines
- Industrial simulations with live data (Kafka, MQTT, REST, AWS)
- AEC visualization and construction workflows
Browser-based 3D configurators (WebGL)
Web Games and Android Games published on play store and itch
Supporting Tech (for full-pipeline delivery)
Python/C# automation, data workflows, GIS processing
Web integrations (PHP, JavaScript, NodeJS, .NET, REST APIs)
Databases: MySQL, SQLite, MS SQL Server, Firebase
Selected Achievements
- Built a Unity AR MVP (RoomPlan + ARKit) for the retail furniture industry that helped a startup secure pre-seed investment
- Led the development of a SaaS digital twin platform that improved 3D digital twin project delivery and client retention.
- Creating an AR workbook app for Grade 4 students.
- Developed a 200+ km streaming WebGL environment using asset bundles for a 3D railway line project.
- Built digital twins for industrial sites, including power-plant monitoring systems
- Delivered factory/building digital twin PoCs improving operational visibility
- Published AR apps in healthcare, education, and retail
- Automated workflows with Python/C#, increasing team efficiency by 25–30%
- Designed and developed a 3D talking avatar solution for interactive services
- Created Unity WebGL 3D Configurator for Room Apartments and Car Configurator
Tech Stack
Unity, C#, UGUI, Cinemachine, Addressable, Asset Bundles, WebGL, ARKit, ARCore, AR Foundation, RoomPlan API, Vuforia, Firebase, iOS/Android, Quest/Vive integrations
C#, Python, JavaScript, PHP
WordPress (custom development), ASP NET MVC, .NET Core
REST APIs, JSON, SQL
MySQL, MS SQL Server, SQLite
What You Get
A senior Unity engineer with 11+ years building real, shipped products.
Technical leadership experience with Product Development Acumen
Solid architectural thinking
Production-grade code
Ability to handle Unity + backend + integrations
Fast onboarding into existing teams
Clear communication and predictable delivery
Services
Unity development & performance optimization
AR/VR application development
3D Industrial Applications
Digital twin systems
WebGL configurators
3D walkthrough and construction animation videos
Workflow automation (Python/C#/API-based tools)
Selective web development (WordPress / .NET) for Unity-connected systems
Availability & Rate
Hourly: $35/hr
If you have a Unity project that needs reliability, stability, and someone who knows how to ship, I can help. Send your requirements and I’ll map out a clean plan and timeline.
Unity
AR Application
Augmented Reality
C#
AR Foundation
AR & VR Development
ARCore
Generative AI
WebGL
3D Design
iOS
Android
Vuforia
PHP
SQL
.NET Core
Web Design
WordPress
Product Development
Product Management
Muhammad S.
Karachi, Pakistan
$25/hr
5.0
6 jobs
Bringing Virtual Experiences to Life
Have an idea for an immersive XR experience but unsure where to begin? I can help! With years of expertise in Unity and XR development, I don’t just build applications—I craft engaging, high-performance solutions tailored to your needs.
Why Work With Me?
🚀 Senior XR Unity Developer – Over 3 years of hands-on experience creating immersive AR, VR, and MR applications.
🚀 Customized Solutions – Whether it’s a multi-user Geospatial AR app, a VR simulation, or a next-gen gaming experience, I build with purpose and precision.
🚀 End-to-End Support – From brainstorming ideas to final deployment, I ensure seamless execution with complete transparency.
🚀 Performance & Optimization Focus – I specialize in smooth, optimized experiences that run efficiently across devices.
Key Expertise
✅ Virtual & Mixed Reality (VR/MR)
✅ Meta Quest 1-3, Quest 3S & PICO
✅ Multiplayer & API Integration
✅ 3D Mapping & Geospatial AR
✅ Payment Gateway (Stripe)
✅ AI-Powered Interactions
✅ Performance Optimization
✅ 3D Modeling & Animation
✅ UI/UX & Game Design
Let’s collaborate and turn your vision into reality! 🚀
Unity
Augmented Reality
Mixed Reality
Virtual Reality
Scripting
Natural Language Processing
Mathematical Optimization
Game Engine
Atif W.
Lahore, Pakistan
$7/hr
5.0
6 jobs
I’m a Senior Unity Developer with 5+ years of experience building high-quality games for both online and offline platforms.
I specialize in creating smooth, engaging, and highly optimized Unity 3D mobile games that perform efficiently across all devices, including low-end hardware.
Over the years, I’ve developed games across multiple genres, including:
• Animal & wildlife simulators
• Racing & driving games
• Shooting & action games
• Hyper-casual mobile games
• Offline & online multiplayer experiences
🔧 What I offer:
• Full game development (Unity + C#)
• Advanced performance optimization
• Bug fixing, debugging & polishing
• UI/UX design improvements
• Multiplayer / offline systems integration
• Android (APK/AAB) & iOS builds ready for store release
I focus on clean architecture, smooth gameplay, and scalable performance to ensure a professional-quality gaming experience.
Let’s build something impactful together.
Unity
C#
Game Design
Game Development
Game
Mobile Game Development
GameplayKit
Game Level
Game Audio
Game Mechanics
Game UI/UX Design
Kashif A.
Lahore, Pakistan
$15/hr
5.0
12 jobs
I help startups, studios, and gaming companies build production-ready Unity games, from multiplayer architecture to mobile launch.
My value goes beyond writing code. I help you make the right technical decisions, avoid costly architecture mistakes, and ship a game that scales with your players, from concept through deployment.
With 10+ years of Unity and C# development experience, I have led and delivered large-scale multiplayer and mobile game projects used by millions of players worldwide across racing, FPS, simulation, and strategy genres.
𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫:
I specialize in the systems that make games not just playable but scalable, secure, and loved by players. Whether you need a polished mobile game for iOS and Android, a real-time multiplayer experience with server-authoritative networking, or a VR application built for Meta Quest I have shipped it at scale.
𝐌𝐲 𝐜𝐨𝐫𝐞 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐜𝐨𝐯𝐞𝐫𝐬:
• Multiplayer Architecture — Photon Fusion, PUN2, matchmaking, lobby systems, real-time sync
• Anti-Cheat & Security — Tomahawk, Guard frameworks, server-side validation, exploit prevention
• Mobile Game Development — iOS, Android, cross-platform with IAP and ads monetization
• LiveOps & Backend — Firebase, PlayFab, cloud authentication, backend-connected game services
• VR & AR Development — Meta Quest / Oculus, immersive experience design
• Performance Optimization — smooth gameplay across all platforms and device tiers
𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
• Engine & Language: Unity, C#, WebGL, Addressables, DOTween, Unity DOTS
• Multiplayer & Networking: Photon Fusion, Photon PUN2, Mirror, Matchmaking, Lobby Systems, Real-Time Sync
• Security & Anti-Cheat: Tomahawk & Guard Anti-Cheat, Server-Authoritative Logic, Multi-Layer Validation, Secure Gameplay Sync, Exploit & Cheat Prevention, Cloud Authentication
• Platforms & Deployment: Mobile (Google Play, App Store), PC (Steam, Windows, Mac), WebGL (Browser), VR (Meta Quest / Oculus), Cross-Platform Build Pipelines
• Backend & LiveOps: Firebase, PlayFab, REST APIs, Cloud Authentication, LiveOps Integration
• Monetization: In-App Purchases (IAP), Ads Integration (AdMob, IronSource), Monetization Pipelines, Player Retention Systems
• Tools & Workflow: Git, Version Control, Agile/Scrum, Production Leadership, Cross-Team Collaboration
• Advanced Systems: AI Gameplay Systems, Procedural Generation, Gameplay Mechanics, Physics Systems
• AI Assisted Development: Claude Code, GitHub Copilot, OpenAI Codex, Grok, Meshy, Ludo AI
𝐏𝐫𝐨𝐨𝐟 & 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝:
I have led full game production lifecycles from architecture planning through deployment and post-launch support on multiplayer and mobile titles with millions of downloads across racing, FPS, simulation, and strategy genres.
𝐍𝐨𝐭𝐚𝐛𝐥𝐞 𝐚𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬:
• Migrated multiplayer infrastructure from Photon PUN2 to Photon Fusion reducing latency and improving scalability for high-concurrency environments
• Built secure competitive multiplayer ecosystems with advanced anti-cheat validation used by millions of active players
• Delivered scalable gameplay systems, LiveOps features, and monetization pipelines supporting long-term player retention
• Led cross-functional teams of developers, designers, artists, and QA engineers on production-ready titles
If you are building a game that needs to perform under pressure, scale with your players, and stay secure against exploitation let's talk. I don't just write code. I build games that last.
Send me a message and let's turn your vision into a game players can't put down.
Unity Developer · Unity Game Developer · Unity C# Developer · Unity 2D · Unity 3D · Mobile Game Developer · Multiplayer Game Developer · Photon Fusion · Photon PUN2 · Mirror Networking · Firebase · PlayFab · Anti-Cheat Systems · Server-Authoritative · AR Developer · VR Developer · Meta Quest · Oculus · WebGL · iOS Game · Android Game · Google Play · App Store · Steam · LiveOps · IAP · AdMob · IronSource · Game Performance Optimization · Cross-Platform Unity
Unity
C#
Game Design
Game Development
Mobile Game Development
AR & VR
Unreal Engine
PC Game
Illustration
HTML5
3D Modeling
3D Animation
Blockchain
Cocos2d
Third-Party Integration
Game Development Bug Fix
Game Customization
Game Mechanics
Game Prototype
Babylon.js
Sikandar N.
Muzaffargarh, Pakistan
$5/hr
5.0
1 jobs
Hello!
I am a Unity Mobile Game Developer with hands-on experience in building 2D & 3D mobile games using Unity and C#.
I specialize in hyper-casual, puzzle, and arcade-style games, focusing on smooth gameplay, clean code, and optimized performance for Android devices.
What I can do for you:
Complete Unity 2D & 3D mobile game development
Game mechanics, level systems & progression
Physics, ragdoll & character interactions
Touch controls & mobile-friendly gameplay
Ads integration (AdMob, interstitial & rewarded ads)
Bug fixing, performance optimization & polishing
Build & setup for Google Play Store
I follow a clear workflow:
Understand your game idea
Build core mechanics
Add polish & monetization
Test and deliver a ready-to-publish game
I am committed to clear communication, on-time delivery, and long-term collaboration.
Whether you need a new game from scratch or want to improve an existing Unity project, I’m here to help.
Send me a message to discuss your game idea — I usually reply quickly!
Unity
C#
Mobile Game Development
Casual Game
Game Mechanics
Game Controller
Physics
Advertisement
In-App Purchases
Game Level
Level Design
Firebase
User Authentication
2D Game Art
3D Game Art
Online Multiplayer
Blockchain
Ali H.
Islamabad, Pakistan
$40/hr
4.7
150 jobs
Top Rated Unity Developer with 10+ years of experience building Multiplayer, Mobile, PC, and AR/VR games using Unity, Photon Fusion, Mirror, and PlayFab.
I help studios build, fix, optimize, and scale Unity games—from multiplayer networking and gameplay systems to mobile performance and production-ready releases.
What I specialize in:
• Multiplayer systems (Photon Fusion, Mirror, PlayFab, uMMORPG)
• Matchmaking, lobby systems & player synchronization
• Lag reduction, desync fixes & networking optimization
• Full Unity game development (2D, 3D, AR & VR)
• Mobile & PC performance optimization
• Prototype → production-ready game development
Common problems I solve:
• Players teleporting or out of sync
• Multiplayer breaking under real users
• Low FPS or lag on mobile
• Unscalable or messy code
Why clients hire me:
• 10+ years of Unity experience
• $100K+ earned on Upwork
• 100% Job Success (Top Rated)
• Clean, scalable systems + fast debugging
Recent Work Highlights:
• $8.8K+ gamified mobile app — 442 hours
• $2.8K uMMORPG setup & customization
• Multiplayer systems using Photon, Mirror & PlayFab
• Unity mobile/PC optimization & production support
How I work:
I focus on building games that actually perform well in real conditions.
✔ Smooth gameplay
✔ Scalable systems
✔ Clean code
✔ Clear communication
💬 Have a game idea or facing issues?
Send me a message, I’ll quickly review and guide you with the best approach.
Let’s build a game players actually enjoy 🎮
Unity
Augmented Reality
C#
Game Design
Game Development
Photon Unity Networking
Mobile Game
Android
Multiplayer
Video Game
Game Prototype
Online Multiplayer
Mobile Game Development
PC Game
Game Development Bug Fix
Performance Optimization
Software Debugging
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