Principal UI Designer

Happy Hour Games
Full-time Singapore, Singapore Creative, Software Architecture & Engineering
Posted:
February 27, 2026
Location:
Singapore, Singapore, Singapore

Job Description

Responsibilities

  • Own the overall UI direction and vision for casual mobile games, ensuring clarity, consistency, and accessibility.
  • Design, prototype, and iterate on interfaces, layouts, and user flows for menus, HUDs, popups, and onboarding experiences.
  • Collaborate with game designers, artists, and engineers to ensure seamless integration of UI into game.
  • Establish and maintain UI pipelines, guidelines, and component libraries to streamline production and ensure consistent quality.
  • Balance aesthetics and functionality to ensure visual design enhances usability and supports gameplay, events, and monetization features.
  • Stay up to date on UI trends and reference top-performing casual games to identify best practices and continuously improve UI quality and player experience.
  • Mentor and guide other UI designers to foster creative growth and technical excellence within the team.

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Job Overview

Job Type: Full-time
Location: Singapore, Singapore
Posted: February 27, 2026
Deadline: April 08, 2026