Mid - Senior Front-End Game Developer (I Gaming) New
Gamesjobsdirect
Charing Cross, United Kingdom
3 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Intermediate Compensation
£ 70KJob location
Charing Cross, United Kingdom
Tech stack
Clean Code Principles
JavaScript
Artificial Intelligence
HTML5
Node.js
Rapid Prototyping Process
TypeScript
WebSocket
Maintaining Code
REST
GPT
Microservices
Job description
We're looking for Mid to Senior Front End Developers to help build state-of-the-art HTML5 slot games and evolve a multi-platform, mobile-first game framework. You'll join a highly experienced studio team and work closely with designers, artists, mathematicians, backend engineers, and QA to bring new games to life from concept through launch.
What you'll do:
- Design, build, and maintain a mobile-first slot game framework
- Develop high-performance, responsive browser-based games
- Integrate backend services via REST APIs and WebSockets
- Support prototyping and feature iteration with game design teams
- Ensure best practices across development, testing, and documentation
- Validate implementation of math models, server responses, assets, and audio
Requirements
- 3+ years building HTML5 browser-based slot games (or similar)
- Strong JavaScript / TypeScript, plus modern web fundamentals
- Proven experience with PIXI.js and Node.js
- Confident with API integration (especially REST)
- Strong attention to detail, performance mindset, and clean code habits
- Fluent English communication and strong collaboration skills
Nice to have:
- Experience using AI-assisted dev tools (Copilot, ChatGPT, Claude, etc.)
- Comfort with rapid prototyping while maintaining code quality