Skip to content
BackNov 7
Juan  A.
Upwork badge

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.

🇨🇴Medellin, Colombia$20/hr100% JSS4.95 (14)Since Aug 2023

Earnings and projects

MRR
$696

Last 6 months ÷ 6

World#63,854 / 412k
🇨🇴Country#860 / 4,578
Revenue, last 30 days
$686

Last 6 months: $4.2k

World#54,300 / 412k
🇨🇴Country#739 / 4,578
Total earnings
$13k

Billed in all: $13k

World#175,773 / 412k
🇨🇴Country#1,973 / 4,578
Per project
$494

$696 in the last 6 months

World#183,836 / 412k
🇨🇴Country#1,830 / 4,578
Projects, last 6 months
6
67% fixed33% hourly
World#34,405 / 412k
🇨🇴Country#230 / 4,578
Projects in all
26

Across 29 contracts

69% fixed31% hourly
World#109,599 / 412k
🇨🇴Country#523 / 4,578

Earnings, last 30 days

$13.1k+$686 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$12.0k$12.5k$13.0k$13.5kOct 8Oct 23Nov 7

Skill rankings: Top 12% in HTML5

Ranked by MRR among everyone on Upwork with the skill.

  1. 2Database Server13 freelancers · 🇨🇴 #1Top 15%
  2. #41Game Development Bug Fix269 freelancers · 🇨🇴 #1Top 15%
  3. #44Mobile Advertising202 freelancers · 🇨🇴 #1Top 22%
  4. #53Level Design338 freelancers · 🇨🇴 #2Top 16%
  5. #53Game Mechanics286 freelancers · 🇨🇴 #1Top 19%
  6. #64Multiplayer293 freelancers · 🇨🇴 #1Top 22%
  7. #102Mobile Game Development568 freelancers · 🇨🇴 #1Top 18%
  8. #176In-App Purchases1,101 freelancers · 🇨🇴 #1Top 16%