Interactive Game & Mobile Experiences

Hi, I'm Yima Philemon

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

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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.

Yima Philemon

Software Engineer | Level Designer | C# Programmer | Game Developer | Flutter Developer

Abuja, Nigeria

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Featured Role

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Featured gameplay screenshot
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Featured landscape level design

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.

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.

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."
Julian Rocholl

Julian Rocholl

Tech Artist & Accidental Marketer (Managed Yima directly)

"Build a map in Tile Editor: Yima is a very good 2d level designer. I will be working with him again in the future."
LinkedIn client feedback

Tile Editor Client

Game Dev Prototypes Contract

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Published Projects

Applications

Helf App Icon

Helf

 Helf Buddy App Icon

Helf Buddy

 Vearth App Icon

Vearth

 Ballermatics App Icon

Ballermatics

 KDooKuckoo App Icon

KDooKuckoo

 Legends App Icon

Legends

Flutter Packages

easy_bubble_container icon

easy_bubble_container

A highly customizable chat bubble container with rounded corners and directional arrow alignment.

 flutter_chat_paginator icon

flutter_chat_paginator

Build high-performance scrollable chat UIs with real-time pagination and smooth lazy loading.

Showcase Video Reels

Flutter App Showcase

Flutter Realtime Messaging System

Demonstration of responsive UI, smooth chat paginator, bubble layout rendering, and optimized state handling.

Unity Game Showcases

Unity Prototype Gameplay Reel

2D Level Editor Tools

Photon Multiplayer Sync demo

Physic Mechanics System

Custom Animations & Tweening

Pathfinding AI & Obstacle avoidance

Explore Full Video Gallery & Screenshots

Professional Work Experience

Explore my comprehensive professional history, job roles, contractor positions, and full career roadmap on LinkedIn.

View Work History

Developer Snapshot

👋 Hi, I'm Yima Philemon

I'm a Unity Developer & Flutter Engineer crafting interactive games, VR/AR experiences, and cross-platform mobile apps.

📍 Abuja, Nigeria · --:-- (UTC +01:00)

🚀 My Tech Stack

Unity C# Flutter Dart Firebase Git

📊 GitHub Stats

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📌 Pinned Repositories

🔧 Utility marks shared tooling repos rather than standalone apps/packages.

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