AI UI/UX Lead - Design, Prototyping & Growth

Hyphen Connect; Hong Kong; On-site; HKD 700,000 - 900,000; Full time

Job summary

Hyphen Connect is seeking a senior UI/UX lead to own the user experience of our AI chat product, from research through pixel-perfect UI. You will craft a modern UI in Figma, build a scalable design system, and validate with real users to boost activation and retention.

You will also prototype ideas in code or no-code tools, work with generative AI models, and help shape MVPs in collaboration with the Founder and engineering team.

Qualifications

• Strong portfolio with shipped consumer or SaaS products and clear case studies.
• Evidence of hands-on design and personal contribution (GitHub, live prototypes, side projects).
• Clear communicator who works directly with founders, engineers and creative teams.
• Ability to speak Cantonese or Mandarin.

Responsibilities

• Owns UI/UX for our AI chat product from research to final pixels.
• Designs modern UI in Figma and builds a design system for engineers.
• Runs user testing and iterates to improve activation and retention.
• Co-drives new product ideas with the Founder and tests MVP with users.

Skills

Shipped products

Strong portfolio

Prototyping

GitHub

Figma

Communication

Cantonese/Mandarin bilingual

Tools

Figma

GitHub

Prototyping tools

Job description

Hyphen Connect is seeking a senior UI/UX lead to own the user experience of our AI chat product, from research through pixel-perfect UI. You will craft a modern UI in Figma, build a scalable design system, and validate with real users to boost activation and retention.

You will also prototype ideas in code or no-code tools, work with generative AI models, and help shape MVPs in collaboration with the Founder and engineering team.