JavaScript Games Developer
Mid-Level JavaScript Developer | iGaming/Slots
Are you a JavaScript Developer with 2+ years' experience in the iGaming industry? Do you love building engaging HTML5 slot games and want to be part of a talented, collaborative development team?
We're working with a leading UK games studio that's behind some of the industry's most popular slot titles. Due to continued growth, they're looking for a Mid-Level JavaScript Developer to join their Online Games team.
What you'll be doing:
- Developing high-quality HTML5 casino and slot games.
- Working closely with Producers, Artists and QA to deliver polished releases.
- Building new features using a custom in-house framework.
- Contributing ideas and improving development processes within an agile team.
- Minimum 2 years' commercial iGaming/slot experience (essential)
- Strong JavaScript (TypeScript also beneficial)
- Commercial experience with Pixi.JS and GSAP
- HTML5 game development experience
- Git version control and solid OOP principles
- A collaborative mindset and passion for creating great games
- Join an established and growing iGaming studio.
- Flexible remote working with occasional visits to their office
- Flexible working hours.
- The opportunity to work on games enjoyed by players across the UK and worldwide.
GSA Techsource Ltd operates as an Employment Agency when recruiting for permanent vacancies, and an Employment Business when recruiting for contract vacancies. All contract rates quoted are to Ltd companies.
Reference: 3145601904
JavaScript Games Developer
Posted on Jul 28, 2026 by GSA Techsource Ltd
Mid-Level JavaScript Developer | iGaming/Slots
Are you a JavaScript Developer with 2+ years' experience in the iGaming industry? Do you love building engaging HTML5 slot games and want to be part of a talented, collaborative development team?
We're working with a leading UK games studio that's behind some of the industry's most popular slot titles. Due to continued growth, they're looking for a Mid-Level JavaScript Developer to join their Online Games team.
What you'll be doing:
- Developing high-quality HTML5 casino and slot games.
- Working closely with Producers, Artists and QA to deliver polished releases.
- Building new features using a custom in-house framework.
- Contributing ideas and improving development processes within an agile team.
- Minimum 2 years' commercial iGaming/slot experience (essential)
- Strong JavaScript (TypeScript also beneficial)
- Commercial experience with Pixi.JS and GSAP
- HTML5 game development experience
- Git version control and solid OOP principles
- A collaborative mindset and passion for creating great games
- Join an established and growing iGaming studio.
- Flexible remote working with occasional visits to their office
- Flexible working hours.
- The opportunity to work on games enjoyed by players across the UK and worldwide.
GSA Techsource Ltd operates as an Employment Agency when recruiting for permanent vacancies, and an Employment Business when recruiting for contract vacancies. All contract rates quoted are to Ltd companies.
Reference: 3145601904
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