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
£ 70K

Job 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

Apply for this position