Juan A.
Senior Unity Game Developer | C# | Gameplay | Multiplayer | Mobile/ PC
5+ years of Unity & C# experience. Published across PC, iOS & Android. One goal — delivering performant, production-ready games on time. Senior Unity & C# Game Developer built for indie studios, publishers, and creators who need a reliable technical partner. I plug directly into your pipeline — from core gameplay architecture to store launch — ensuring you ship faster with clean, scalable code. 🎮 GAME DEVELOPMENT & ENGINEERING ▸ Mobile Games — iOS & Android (Casual, RPG, Puzzle, Action) ▸ PC & WebGL Games — Windows & Web Browser Deployment ▸ Multiplayer & Real-Time Networking ▸ Performance Optimization, Frame-Rate Fixes & QA ▸ Store Publishing & Compliance — Google Play & Apple App Store Tech & Stack: Unity · C# · Photon · PlayFab · Microsoft Azure · Windows Forms ⚙️ BACKEND, SYSTEMS & MONETIZATION ▸ Cloud & Database Integration — PlayFab & Microsoft Azure setups ▸ Monetization — In-App Purchases (IAP) & Ad Network Integration (Ads) ▸ Gameplay Architecture — Player controllers, UI/UX implementation, & custom logic ▸ Artificial Intelligence (AI) — Enemy behavior, pathfinding & interactive systems ▸ Server Scripting & Custom APIs 💡 WHY WORK WITH ME 👤 Single Point of Contact — Direct communication with the engineer building your game 🎯 End-to-End Technical Ownership — I manage setup, logic, backend, and publishing ⚡ Clean & Scalable Code — Modular C# architecture designed to grow with your scope 🔒 Reliability — Clear updates, proactive problem solving, and strict deadline commitment 📊 BY THE NUMBERS 🏆 5+ Years Experience | 📱 Multi-Platform Releases (iOS, Android, PC) 🌐 Backend Integration Expert | ⏱️ 100% On-Time Delivery Focus ⭐ CLIENT FEEDBACK "Juan did an amazing job on our project. He has really strong skills as a developer which made it very straightforward. He also communicates well which helped keep this collaboration going for a long time. I'll definitely be working with Juan again for my next project." — ⭐⭐⭐⭐⭐ Justin Chan 📩 Building a game or need a technical lead to bring your mechanics to life? Send me a message — I respond within 24 hours.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4.2k
Billed in all: $13,109$13k
$696 in the last 6 months
Across 29 contracts
Earnings, last 30 days
Skill rankings: Top 12% in HTML5
Ranked by MRR among everyone on Upwork with the skill.
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- #102Mobile Game Development568 freelancers · 🇨🇴 #1Top 18%🇨🇴#1 of 3
- #176In-App Purchases1,101 freelancers · 🇨🇴 #1Top 16%🇨🇴#1 of 1