Senior Game Developer Portfolio

Eyup Batuhan Sevinc

Senior Unity Developer | AR/VR & Backend

Senior Unity developer focused on backend systems, LiveOps tooling, and performance-sensitive gameplay for mobile games that need to ship fast and scale cleanly. I turn product goals into production-ready Unity architecture, designer-facing tools, and stable player-facing systems.

Selected Focus

Eyup Batuhan Sevinc

Backend Systems

Realtime multiplayer, matchmaking, leaderboards, chat, auth, and event infrastructure designed for competitive mobile products.

Gameplay Performance

Zero-GC-minded gameplay code, build-size discipline, and frame-time optimization for constrained mobile hardware.

Designer Tools

Control panels, no-code editors, and admin tooling that let content teams launch updates without engineering bottlenecks.

Focus Area

Scalable Multiplayer Foundations

Production backend architecture for competitive play, covering realtime systems, player services, data integrity, and operational safety without overcomplicating the stack.

Realtime multiplayer · Leaderboards and teams · Anti-cheat and payments

Focus Area

Performance That Ships

Unity systems shaped for low memory pressure, smaller builds, and stable frame pacing with disciplined gameplay architecture and platform-aware optimization.

Zero-GC patterns · Jobs and Burst · IL2CPP discipline

Focus Area

LiveOps Enablement

Designer-facing workflows built so events, economy changes, notifications, and content updates can move quickly without waiting on engineering for every release.

Battle passes · Control panels · No-code iteration

Technical Skills

Engine & Platform

  • Unity3D
  • ARFoundation / ARCore / Vuforia
  • DOTS / ECS
  • Custom SRP
  • Shader Graph / HLSL

Languages & Backend

  • C# (Advanced)
  • JavaScript
  • Python
  • Firebase Cloud Functions
  • Firestore / Realtime DB / FCM

Architecture

  • SOLID
  • Zenject (DI)
  • UniRx
  • UniTask
  • Burst / Jobs
  • Event-driven modular systems

DevOps & Tools

  • Git
  • Jira
  • Jenkins CI/CD
  • IL2CPP
  • Addressables
  • Profiling
  • Scrum / Kanban / SAFe