Senior Product Designer - AI-Powered Enterprise UX

Toku Ltd.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

Toku Ltd. is seeking its first dedicated Product Designer to shape customer experiences across our cloud communications platform.

You will own end-to-end design, establish our design system, and collaborate with the Head of Product and Engineering to align UX with technical realities. This hands-on, high-ownership role requires translating complex multi-market requirements into intuitive interfaces, building reusable components, and embedding usability research.

Qualifications

• 5+ years of enterprise software or B2B SaaS design experience.
• Strong end-to-end product design across UX and UI with a thoughtful portfolio.
• Hands-on experience building or maintaining design systems.
• Experience planning usability testing and user interviews.
• Experience designing AI-powered product experiences for production environments.
• Exposure to enterprise workflows with multiple user types and complex tasks.
• Experience in international/localisation and multi-language support.
• Familiarity with modern design-to-development workflows (Figma, React, tokens).
• Excellent communication and collaboration across distributed teams.
• A strong portfolio demonstrating research-driven design decisions.

Responsibilities

• Own end-to-end UX and UI design of core product experiences.
• Translate complex requirements into simple, intuitive interfaces.
• Design AI-powered experiences with reliability and transparency at the core.
• Establish and evolve Toku’s design system with reusable components and tokens.
• Collaborate with Product Managers and Engineering throughout discovery and delivery.
• Build a lightweight user research practice including usability testing and interviews.
• Champion design quality with insights from customer evidence.
• Help establish Product Design as a core capability within Toku.

Skills

Product design

UX/UI design

Design systems

User research

AI product design

Enterprise SaaS

Localization UX

Figma workflows

Collaboration

Portfolio evidence

Tools

Figma

React

Design tokens

AI prototyping tools

Job description

Toku Ltd. is seeking its first dedicated Product Designer to shape customer experiences across our cloud communications platform.

You will own end-to-end design, establish our design system, and collaborate with the Head of Product and Engineering to align UX with technical realities. This hands-on, high-ownership role requires translating complex multi-market requirements into intuitive interfaces, building reusable components, and embedding usability research.