Interactive Game & Mobile Experiences

Hi, I'm Yima Philemon

Unity Developer || Level Designer || C# & Dart Programmer || Flutter Developer

Professional Summary

Creative Engineering

Adept Software Engineer with extensive experience in mobile game development and virtual and augmented reality. Proficient in C#, Dart, and Flutter app development, strongly focusing on UI/UX design and game mechanics.

Demonstrated expertise in Photon Multiplayer integration, game optimization, and level design. Adept at using Unity's Timeline, Cinemachine, and NavMesh to create immersive experiences. Skilled in backend integration, RESTful APIs, and version control systems like Git. Known for problem-solving abilities, attention to detail, and stress tolerance.

Open Source Utilities

Alongside apps and games, I maintain reusable Unity utility scripts and shared tooling for the community. Live details, stars, and forks for each are down in the Developer Snapshot section.

View My Utility Repos ↓

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Quick Links

Check out my official credentials, portfolio links, and active platforms to hire me directly.

Check Out My Resume Upwork Profile YouTube Channel

Technical Skill Set

Unity3D & Unity2D Development

Flutter App Development (iOS & Android)

UI/UX Design for games & apps

Virtual Reality (VR) & Google Cardboard

Photon Multiplayer Integration

Level Design and Optimization

Advanced Programming in C# and Dart

Game Mechanics and Balance Design

Mobile Ads Integration & Monetization

Object-Oriented Programming (OOP)

Augmented Reality (ARKit & ARCore)

Problem-Solving & Critical Thinking

Character Rigging and Animations

Unity Asset Bundles & Addressables

Git Version Control & Workflows

RESTful APIs & Backend Services

Physics Engine & Collision Logic

Network Architecture for Multiplayer

Unity Timeline & Cinemachine

Unity NavMesh & Pathfinding AI

Cross-Platform Builds (Mobile, Desktop)

In-App Purchases (IAP) & Billing

Game AI & Behavior State Machines

Custom Shader Graph & Programming

Procedural Content Generation

Game Audio Mixer & Voice Integration

Cloud Services (PlayFab, Firebase)

CI/CD Pipeline Configurations

App Store, Google Play & Steam Publishing

Recommendations

"I've been working with Yima for the past several years, he has always been professional and delivered on his game development work. He is very talented and good at what he does. I enjoy working with him and definitely recommend him for any future Game Development projects."

T.D.A. H.

Visionary Creator (Managed Yima directly)

"Yima has been fantastic to work with. All we have to do is point him in a direction and he does the rest. He is a great problem solver, has a deep understanding of Unity and always has constructive suggestions on how to improve things to get to the desired result. I enjoy the continued work with him and highly recommend him."