Senior Game Prototype Engineer

Job Summary

To support the development of rapid-prototyping capabilities, the full-time Senior Game Prototype Engineer will independently design and build complete playable game prototypes from concept to evaluation, utilizing AI tools and modern development practices in a remote work environment.

Key responsibilities

• Take game ideas from concept to complete playable prototype, owning the process from A to Z
• Define and iterate on core game mechanics, rules, player flows, and overall gameplay experience
• Build the frontend, game logic, and lightweight backend systems required for playable prototypes

Required qualifications

• 5+ years of professional game development experience or an exceptional portfolio demonstrating equivalent capability
• A strong portfolio of at least 5 completed playable games or prototypes with substantial hands-on ownership
• Proven ability to independently take a game concept from idea to a complete playable prototype
• Strong programming fundamentals across frontend, game logic, and lightweight backend systems
• Experience using AI coding agents as a core part of the development workflow