Marc Calvet

Frontend Game Developer | iGaming / HTML5

Portrait of Marc Calvet

Slot game developer focused on performant, responsive HTML5 game experiences built with PixiJS, Phaser and TypeScript.

Work Experience

Slots C++ developer

Zitro - Nov 2024 | Apr 2025
  • Core slot logic: RTP, volatility, paylines and bonus systems
  • Management of complex games and bonus rounds using state machines
  • Optimized C++ systems with memory management and real-time execution

HTML5 Game developer

Freelance - Jan 2024 | Present
  • Frontend game development with PixiJS and Phaser using TypeScript
  • Spine animations integration and runtime control
  • Reusable tween systems for smooth UI and game feedback

Unity C# developer

Dolores Ent - Aug 2024 | Nov 2024
  • Game feel enhancement using DOTween and camera motion
  • Complex animation management with Unity Timeline and animation subtrees
  • Basic shaders and VFX implementation to improve UI and game visuals

Studies

B.A.Sc. Software Engineering – Game Development

2021 - 2025 · ENTI · Universitat de Barcelona (UB)
  • Object oriented design for scalable systems
  • Event driven and state based logic
  • Web technologies for HTML5 games
  • Gameplay and user experience design

JavaScript Programming (ES6+)

2025 · Universitat Oberta de Catalunya (UOC)
  • Modern JavaScript using ES6+ features
  • Asynchronous workflows and promises
  • Interactive systems using event driven patterns
  • TypeScript usage in real projects

Tech Stack

Recognition

ENTI-UB Award 2025
Best Final Degree Project ENTI–UB · 2025
ENTI-UB Award 2023
Best Game of the Year ENTI–UB · 2023