Senior Frontend Developer / Pixi.js

We're looking for a strong Senior Frontend Developer who can think beyond a single game, at the level of the entire product portfolio. Architectural decisions, reusable components, shared pipelines: what you build affects multiple projects at once. We're a team of people who left safe jobs to build something better. No bureaucracy, no pointless meetings — just sharp minds building games that stand out. 🧩 What you’ll do Build and ship slot games end-to-end — from initial prototype to production release; Beyond game development, participate in shaping the frontend architecture and development standards across all projects — making technical decisions, reviewing code, and sharing expertise with the team; Collaborate with Producers, Artists, and Backend Engineers to ensure seamless integration and optimized performance; Contribute to code quality through reviews and shared standards, keeping our codebases scalable, maintainable, and reusable; Contribute to the design and implementation of new features, UI components, and in-game effects; Improve our core framework, build tools, and asset pipelines; Profile performance and debug across platforms (desktop, mobile, WebGL) to keep games running smoothly everywhere; Treat knowledge as a team asset — document your work and share what you learn with the team; Stay curious about modern frontend technologies and trends in the iGaming ecosystem. 💎 What you bring 4+ years of frontend development experience, including at least 2 years building HTML5 slot games — enough to have shipped multiple titles end-to-end and learned from real production cycles; Strong expertise with Pixi.js and modern JavaScript / TypeScript; Solid understanding of OOP, asynchronous programming, and rendering performance optimization; Strong knowledge of Spine animations and deep understanding of asset management pipelines; Experience with Vue 3 or other modern UI frameworks; Experience building or improving internal tools or frameworks for dev team; Fluency in English. 🧠 Nice to have Experience with game audio — Howler.js, Web Audio API, or similar; Experience with build automation, CI/CD pipelines, or process optimization tools; Familiarity with iGaming specifics: RNG logic, platform workflow, integrations. Experience with GLSL/WebGL shaders for custom visual effects; 21 vacation days + 5 extra day-offs annually; 12 paid sick days; Fully remote format — work from anywhere you feel productive; Flexible schedule: start your day anytime between 08:00–12:00 CET; Fixed budget for health insurance and gym/fitness; We provide all required work equipment; Zero bureaucracy and direct communication with founders and C-level; Minimal meetings, async-friendly workflow; Startup energy: fast motion, creativity, and tight-knit communication; Business trips and team meetups several times per year; Multiple salary payout options (flexible formats); …And many more perks unlocked after we hit break-even.