Senior Game Frontend Engineer

fetch technology; Singapore; On-site; SGD 75,000 - 120,000; Full time

Job summary

fetch technology is seeking a frontend engineer to build game frontends with React and TypeScript, focusing on visuals, interactions, and performance across devices.

You will maintain core UI modules, ensure responsive quality, and expand automated testing and performance metrics in a collaborative environment.

Qualifications

• 3+ years of professional React + TypeScript experience.
• Ability to hand-write CSS/SCSS for responsive layouts without templates.
• Strong grasp of animation and timing (requestAnimationFrame, CSS).
• Familiar with AI-assisted development: review and verify AI-generated code.

Responsibilities

• Build game frontends: visuals, interactions, animation, audio, and API integration.
• Maintain shared packages and UI modules, including versioning and upgrades.
• Own responsive quality across phone and desktop layouts on real devices.
• Develop automated tests and frontend performance measurements.

Skills

React

TypeScript

CSS/SCSS

Animation

AI tooling

Tools

Vite

Rollup

WebGL

Canvas 2D

WebSocket

Job description

• - Build game frontends: visuals, interactions, animation, audio, and game API integration
• - Maintain shared packages (core framework / UI modules), including version releases and cross-project upgrades
• - Own responsive quality across three layouts (phone portrait, phone landscape, desktop/tablet), verified on real devices
• - Progressively build out automated testing and frontend performance measurement

Requirements

• - 3+ years of professional React + TypeScript experience (strict mode, no reliance on any)
• - Able to hand-write CSS / SCSS for responsive layouts, without depending on UI framework templates
• - Solid grasp of animation and timing: requestAnimationFrame, CSS transitions/animations
• - Able to develop day-to-day with AI tools (Claude Code / Cursor / Copilot, etc.): break requirements down into executable instructions, review and verify AI-generated code line by line, and judge when to accept it, correct it, or discard it entirely

Nice to have

• - Experience maintaining and releasing shared packages / SDKs / monorepos
• - Vite / Rollup build optimization (code splitting, bundle analysis)
• - Canvas 2D / WebGL, Web Audio API
• - Real-time streaming with SSE / WebSocket
• - A solid sense of design and aesthetics, with concrete input on layout, visual hierarchy, and interaction details
• - Able to judge whether your own feature is heading in the right direction, grounded in industry conventions or first‑hand play experience
• - Building AI development workflows: maintaining project rule documents, designing reusable prompts or agent workflows, MCP integration