Senior Frontend Developer

Role Overview

Senior Frontend Developer (React & PixiJS) You’ll shape the visual and interactive layer of web products—focusing on performance, innovation, and creative excellence across animation, graphics, interactivity, and UX.

Responsibilities

• Lead design and development of dynamic, interactive frontends for web products, embedded client integrations, back-office systems, and internal web game/applications
• Implement complex animations, transitions, and real-time UI updates using PixiJS and React
• Translate product logic and application state into responsive, high-quality visual experiences across devices
• Optimize pixel-level performance: reduce frame drops, resource usage, and input latency
• Collaborate with Designers, Fullstack, Backend, and QA to build and iterate production-grade frontend applications
• Invent new visual/user-interaction patterns using HTML5, Canvas, and modern frontend techniques
• Ensure maintainability, scalability, and testability of the frontend codebase
• Contribute to component architecture, frontend standards, and implementation quality across teams

Requirements

• 10+ years professional frontend experience
• 5+ years in advanced visual/interactive applications (e.g., media apps, interactive dashboards, embedded clients, UI-heavy platforms)
• Deep hands-on experience with PixiJS and React, including canvas-heavy/WebGL-based applications
• High-performance mindset: comfort profiling render loops, minimizing texture memory, and optimizing draw calls
• Strong grasp of browser internals: rendering lifecycles, animation pipelines, responsive design
• Experience integrating real-time systems (e.g., WebSockets, live state synchronization, low-latency updates)
• Keen visual sensibility and appreciation for UX polish and responsiveness

Nice-to-haves / Additional Signals

• Experience with Spine2D and Blender models
• Comfortable with component architecture and frontend standards across multiple product teams

Tech Stack (Mentioned)

• React, TypeScript, PixiJS v8, Zustand/Jotai, Vite/Webpack
• Rendering: WebGL, Canvas, Spine/Lottie
• Build/Delivery: GitHub Actions, Storybook, Chromatic, Sentry, CDN optimization
• Backend comms: WebSockets, REST, AWS API Gateway
• Tools: Figma, Zeplin, Lottie, internal asset pipelines