Senior JavaScript Game Developer

About the Company:

We are an early-stage iGaming technology company building a new cloud-native platform for real-money gaming from the ground up.
Our vision is to create a modern, scalable B2B platform that powers browser-based real-money games, operator integrations, wallet orchestration, back-office applications, reporting, audit and other core platform services.
As an early-stage start-up, we are building both our products and engineering culture from the ground up. Every technical decision, architectural choice and engineering standard has a direct impact on the future of the platform.

About the Role:

As a Senior JavaScript Game Developer, you will work on browser-based game clients using modern JavaScript/TypeScript technologies and rendering libraries such as PixiJS.
You will help us build reusable game client components, animation flows, asset loading, interaction systems and front-end architecture that can support multiple games over time.
Your work will directly affect the player experience, game feel, performance and quality of our products.

Responsibilities:

• Build engaging browser-based games using JavaScript/TypeScript
• Develop game clients with PixiJS or similar rendering technologies
• Create reusable front-end components and libraries for future games
• Work closely with UI/UX designers, animators, backend game developers and product owners
• Integrate game clients with backend APIs and game lifecycle services
• Implement smooth animations, transitions and interactive player flows
• Optimize performance across desktop and mobile browsers
• Improve existing code, architecture and documentation
• Participate in technical decisions related to tools, frameworks and front-end architecture
• Write clean, maintainable and testable code
• Participate in code reviews and help raise overall code quality
• Troubleshoot production issues and contribute to long-term fixes
• Mentor and support other developers as the team grows

Requirements:

• Strong JavaScript experience
• Good understanding of TypeScript or willingness to work with it
• Solid understanding of object-oriented programming and software design principles
• Experience with browser-based front-end development
• Good understanding of HTML5 Canvas or browser rendering concepts
• Experience with module bundlers such as Vite, Webpack or similar
• Strong Git knowledge
• Understanding of CI/CD workflows
• Analytical thinking and methodical problem-solving skills
• Ability to write clean and maintainable code
• Good English communication skills

What we offer:

• Performance-based annual bonus
• Performance evaluation & salary review once a year
• 25 days paid annual leave
• Work from home option – 2 days weekly
• Flexible working schedule
• Additional health insurance – premium package
• Fully paid annual transportation card
• Fully paid Sports card
• Professional development, supportive company culture, and challenging projects
• Tickets for conferences and seminars
• Free snacks, soft drinks, coffee, and fruit are always available

All applications will be treated in strict confidentiality and only the approved candidates will be invited to an interview.