Senior Game Developer (PixiJS/TypeScript)
Growe is looking for a Senior Game Developer to join an international online gaming company. The role focuses on delivering engaging and innovative gaming experiences for a global audience by leveraging modern technologies.
The successful candidate will be responsible for the full game development lifecycle, from initial requirements through to deployment and post-release support. The role involves developing and optimising game UI, animations, and interactive features to ensure smooth performance across both desktop and mobile devices. Optimisation of rendering performance, memory usage, loading times, and FPS is crucial, particularly for animation-heavy slot games and mobile devices. Collaboration with engineers, QA, and stakeholders is key to delivering new features, resolving issues, and meeting project deadlines. The role also includes integrating AI agents into development workflows to optimise operational processes.
- Develop games using an existing engine, leveraging ready-made modules and creating new ones to optimise development.
- Manage the full game development lifecycle, from initial requirements to deployment and post-release support.
- Develop and optimise game UI, animations, and interactive features, ensuring smooth gameplay across desktop and mobile devices.
- Optimise rendering performance, memory usage, loading times, and FPS, particularly for animation-heavy slot games and mobile devices.
- Collaborate with engineers, QA, and stakeholders to deliver new features, resolve issues, and meet project deadlines.
- Integrate AI agents into development workflows to optimise operational processes.
- 5+ years of experience with PixiJS and TypeScript in iGaming game development (slots, instant/crash games), including strong knowledge of PixiJS v7/v8 (required).
- Advanced TypeScript skills, including strict typing, generics, and clean architecture (required).
- Experience with React and @pixi/react (or similar React-to-Pixi integrations) (required).
- Strong understanding of slot mechanics, game rounds, betting, server responses, bonus features, and game state transitions (required).
- Experience optimising rendering performance for mobile browsers, including iOS Safari (required).
- Animation experience with Spine, GSAP, or custom timing solutions (required).
- Practical experience with AI agents (Claude Code, Cursor, Copilot, or similar), including project configuration, task management, output verification, and integration into development workflows (required).
- Strong teamwork and collaboration skills (required).
- A responsible and disciplined approach to work (required).
- Commitment to continuous learning and self-development (required).
- Adaptability to a dynamic, fast-changing environment (required).
- Results-oriented mindset (required).
Growe is a business advisory and services group operating in the iGaming and entertainment industries. Headquartered in Warsaw, it combines strategic vision with hands-on expertise to help businesses navigate the sector, enter new markets and achieve sustainable growth. Its capabilities span business and brand strategy, market research, marketing solutions, IT customisation, organisational structuring and talent management. The company focuses on launching new iGaming brands worldwide and turning challenges into competitive advantages for its clients.
