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Supercell Logo Supercell · IT - Software Development

Senior UI Programmer

China, Shanghai · Job Posted February 07, 2026
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Job Description

We are looking for a passionate and experienced UI Programmer who specializes in Unreal Engine to join our Shanghai Studio. You will be working on our new UE project. You should be able to independently develop new features and systems and bring ideas to life, but the ideal candidate will have demonstrable experience in crafting second-to-second action gameplay.

Job Responsibility

  • Collaborate with game designers and artists to design and implement game features—including progression systems and combat HUD, using Unreal Engine’s UMG/Slate
  • Take ownership of the UI code infrastructure
  • architect, maintain, and continuously improve a modular, data-driven UI framework
  • Ensure UI responsiveness and visual clarity in fast-paced combat scenarios across multiple input devices
  • Drive the full lifecycle of UI features: prototyping, implementation, animation/polish, localization, accessibility, and post-launch iteration

Requirements

  • 7+ years professional experience in game UI development
  • 3+ years on Unreal Engine (UMG / Slate) and C++
  • Proven experience designing and coding modular UI frameworks
  • Strong grasp of MVC/MVVM patterns
  • Hands-on experience implementing growth/progression systems (e.g., character leveling, passive/active skill trees, gear rarity tiers, achievement tracks)
  • Solid debugging and optimization skills
  • Familiarity with Unreal’s profiling tools
  • Excellent communication, self-motivation, and cross-disciplinary collaboration skills

Nice to have

  • Shipped at least one commercial game or action title with significant UI contributions
  • Prior experience leading or mentoring technical teams
  • Good understanding of AI coding tools
  • Hands-on experience with AI Agents and AI-assisted workflows
  • Familiarity with live-ops–driven UI iteration
  • Scripting or visual logic experience (Blueprints, Lua, Python) for rapid UI prototyping

What we offer

  • Relocation support for you and your family
  • Comprehensive compensation and benefits
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