Muhammad Hamza R.

I’m a Senior Unity Game Developer with 10+ years of professional experience, specializing in scalable gameplay systems, Unity tools & SDK development, and deep performance optimization for mobile and cross-platform games. I’ve worked on globally shipped titles and live products, where reliability, performance, and clean architecture are non-negotiable. My focus is not just “making things work,” but building systems that scale, perform, and are easy to maintain. 🔧 What I help clients with • Unity Game Development (2D & 3D) – production-ready code, not prototypes • Custom Unity Tools & SDKs – editor tooling, pipelines, automation • Performance Optimization – fixing ANRs, crashes, memory & CPU bottlenecks • Mobile Expertise – Android & iOS compliance, store readiness • Live Project Support – debugging, refactoring, and stabilizing shipped games • CI/CD & Workflow Improvements – Jenkins, build automation, team efficiency 🧠 Technical Strengths • Unity (Advanced C# architecture, SOLID principles) • Modular systems & reusable frameworks • Profiling & optimization (mobile-first mindset) • CI/CD pipelines & development workflows • Mentoring engineers & technical decision-making 🎮 Selected Work I’ve contributed to top-chart and high-traffic games, including: • Hungry Shark World • Animal Rescue • Real Drive 3D These projects required high performance, platform stability, and long-term maintainability, not quick hacks. 🤝 How I work • Clear, honest communication • Strong ownership of tasks • Focus on long-term technical health • Comfortable collaborating with designers, producers, and engineers If you’re looking for a senior Unity developer who can handle complex systems, improve performance, and strengthen your codebase, I’d be happy to discuss your project. Let’s build something solid.