Game Client Developer

Games Inc; Leeds; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

An innovative game development studio based in the UK is searching for a Senior Game Client Developer. In this role, you will develop games for mobile and desktop platforms using TypeScript and Pixi JS while ensuring high performance and user experience. You will also mentor junior developers, conduct code reviews, and drive the implementation of new game features. The ideal candidate should have a strong understanding of game physics, agile methodologies, and optimization techniques for various devices.

Qualifications

• Proficiency in HTML5 Canvas API and experience with Web GL API and rendering pipelines.
• Strong knowledge of TypeScript, Pixi JS, and game-logic implementation.
• Experience with game physics, animation, and mathematically rigorous game design.

Responsibilities

• Develop games in TypeScript and Pixi JS for various devices ensuring high performance.
• Provide technical expertise and conduct code reviews.
• Drive architectural design and implementation of new game features.

Skills

Proficiency in HTML5 Canvas API

TypeScript

Pixi JS

Experience with game physics

Agile Scrum

Git

Job description

Senior Game Client Developer – Push Gaming

Push Gaming is a dynamic and innovative game development studio specialising in mobile‑optimised online casino games. We are looking to hire a Senior Game Client Developer to join our talented team.

Location and Salary

Location: Hybrid in UK (London) or Poland (Warsaw). Salary: Competitive, depending on experience.

What you’ll be doing

• Develop games in TypeScript and Pixi JS for mobile, tablet, and desktop browsers, ensuring high performance and a seamless user experience across all devices.
• Provide technical expertise, conduct code reviews, and foster a collaborative, high‑performing environment.
• Drive architectural design and implementation of new game features for online slot titles.
• Mentor junior and mid‑level developers, improving their technical skills and best practices.
• Debug and resolve complex issues, from internal reporting to live production environments.
• Integrate with the backend platform using REST APIs, manage game state, and handle secure transactions/data exchange.
• Optimize game performance for various browsers and devices, focusing on memory management, frame‑rate stability, and fast loading times.

Requirements

• Proficiency in HTML5 Canvas API and experience with Web GL API and rendering pipelines.
• Strong knowledge of TypeScript, Pixi JS (or similar HTML5 game engine such as Phaser), and game‑logic implementation.
• Experience with game physics, animation, and mathematically rigorous game design.
• Proficiency with Git, distributed version control, and branching strategies.
• Experience working in an Agile Scrum environment; familiarity with Jira or ClickUp.
• Basic understanding of DOM and CSS for supporting UI/UX elements outside the canvas.
• Experience developing for browsers and devices with emphasis on mobile optimisation.

Why join us?

We are passionate about creating premium quality games and never compromise on excellence. We provide tools, support, and an environment built around trust, collaboration, transparency and accountability – allowing individuals to grow, thrive and achieve both personal and company goals.