Skip to content
BackNov 7
Leonardo G.
Upwork badge

Leonardo G.

Senior Unity Game Developer | Mobile, WebGL & PC | Backend Integration

I’m a professional Systems Engineer with more than 8 years of experience in software development, specializing in Unity, C#/.NET, mobile apps, games, and backend systems. I specialize in: - Unity 2D & 3D development - C# gameplay programming - Mobile games for iOS and Android - WebGL, AR and VR experiences - UI/UX implementation - In-App Purchases, subscriptions and ads - REST API and third-party SDK integrations - Performance optimization and bug fixing - App Store and Google Play publishing - Maintaining and upgrading existing Unity projects ⚙️ C# / .NET Backend Development I also work with: - C# / ASP.NET / .NET Core - REST APIs and backend services - SQL and database integrations - Authentication and user systems - Docker, Nginx, IIS and Linux deployments - Legacy system maintenance and modernization My experience combines Unity development and backend engineering, allowing me to handle both the interactive side of a project and the systems behind it. I’ve worked on mobile games, children's apps, AR/VR experiences, WebGL projects and production backend systems. Core Skills: Unity | C# | .NET | Game Development | Mobile Apps | iOS | Android | WebGL | AR | VR | REST APIs | Backend Development | API Integration | IAP | App Store | Google Play

🇧🇴Santa Cruz de la Sierra, Bolivia$20/hr100% JSS4.91 (10)Since Sep 2018

Earnings and projects

MRR
$517

Last 6 months ÷ 6

World#76,607 / 412k
🇧🇴Country#131 / 397
Revenue, last 30 days
$1.2k

Last 6 months: $3.1k

World#37,624 / 412k
🇧🇴Country#72 / 397
Total earnings
$75k

Billed in all: $79k

World#52,754 / 412k
🇧🇴Country#68 / 397
Per project
$3.1k

$1.5k in the last 6 months

World#53,532 / 412k
🇧🇴Country#99 / 397
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇧🇴Country#82 / 397
Projects in all
24

Across 29 contracts

52% fixed48% hourly
World#116,630 / 412k
🇧🇴Country#75 / 397

Earnings, last 30 days

$78.7k+$1.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$77k$78k$79kOct 8Oct 23Nov 7

Skill rankings: Top 14% in In-Game Advertising

Ranked by MRR among everyone on Upwork with the skill.

  1. #14In-Game Advertising98 freelancers · 🇧🇴 #1Top 14%
  2. #30Game Customization159 freelancers · 🇧🇴 #1Top 19%
  3. #69PC Game296 freelancers · 🇧🇴 #1Top 23%
  4. #75Game Prototype325 freelancers · 🇧🇴 #1Top 23%
  5. #107Game UI/UX Design563 freelancers · 🇧🇴 #1Top 19%
  6. #123Mobile Game Development568 freelancers · 🇧🇴 #1Top 22%
  7. #141Virtual Reality785 freelancers · 🇧🇴 #1Top 18%
  8. #148Mobile Game715 freelancers · 🇧🇴 #1Top 21%