Location: Remote / Varna HQ Type: Full-Time Level: Senior / Principal Start Date: ASAP ________________________________________ About Us We are a next-generation slot and casino game studio with global ambition and a matrix-driven agile structure. Our mission is bold: create the most beautiful, intuitive, and high-performance games in the world, fueled by world-class engineering, art, and design. Each of our elite Game Crews works like a startup within the company — empowered, autonomous, and end-to-end. We’re building games that entertain millions, and we’re hiring the very best to make that vision real. As a Principal/Senior Frontend Developer (React & PixiJS), you’ll shape the visual and interactive magic that defines our games. This role is about performance, innovation, and creative excellence at the intersection of animation, graphics, and gameplay. ________________________________________ What You'll Do

• Lead the design and development of dynamic, interactive frontends for slot and casino games.
• Implement complex animations, transitions, and real-time UI updates with PixiJS and React.
• Translate game logic and state into stunning, responsive visual experiences across devices.
• Optimize performance at the pixel level — minimizing frame drops, resource usage, and input latency.
• Work closely with Game Artists, Fullstack Developers, and QA Engineers to build and iterate on production-grade game clients.
• Invent new ways to engage players visually and interactively, pushing the boundaries of HTML5 and Canvas-based games.
• Ensure maintainability, scalability, and testability of the game frontend codebase.

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Tech Stack

• Core: React, TypeScript, PixiJS (v8), Zustand/Jotai, Vite/Webpack
• Rendering: WebGL, Canvas, Spine/Lottie for animation pipelines
• Build & Delivery: GitHub Actions, Storybook, Chromatic, Sentry, CDN optimization
• Backend Communication: WebSockets, REST, AWS API Gateway
• Tooling: Figma, Zeplin, Lottie, internal asset pipelines

________________________________________ What We’re Looking For

• 10+ years of professional experience in frontend development, with at least 5 years in advanced visual/interactive applications (games, media apps, interactive dashboards, etc.).
• Deep hands-on experience with PixiJS and React, building canvas-heavy or WebGL-based applications.
• High performance mindset — comfortable profiling render loops, minimizing texture memory, and optimizing draw calls.
• Experience with Spine2D and Blender models.
• Strong grasp of browser internals, rendering lifecycles, animation pipelines, and responsive design.
• Experience integrating with real-time systems (e.g., WebSockets, multiplayer synchronization, client prediction).
• Keen visual sensibility and appreciation for game feel, polish, and UX.
• Desire to build things the world hasn’t seen before — bold, inventive, and technically fearless.

________________________________________ Why Join Us?

• Work in an elite Game Crew — small, fast-moving, and full of ownership.
• Build game experiences played and loved by global audiences.
• Be a technology leader where frontend is the game — not just an interface.
• Remote-first with deep respect for focus time, creativity, and autonomy.
• Competitive salary, equity options, and high-impact bonus structure.

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