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Product Designer (UX), HCI

Bjak 🇯🇵 Tōkyō, 1, Marunouchi 1, Chiyoda, Tokyo 100-0005, Japan

Full-time

Design end-to-end user experiences for AI product surfaces, focusing on interaction patterns for human-AI workflows. Collaborate with product, engineering, and ML teams to define problems, test ideas, and ship clear, controllable AI interfaces.

Responsibilities

  • Design end-to-end user experiences for AI product surfaces, focusing on interaction patterns for human-AI workflows. Collaborate with product, engineering, and ML teams to define problems, test ideas, and ship clear, controllable AI interfaces.

Requirements

  • Requires experience as a product or UX designer with a strong portfolio in web or mobile products. Proficiency in Figma and the ability to simplify complex systems into clear user experiences are essential.

Key Skills

Product design UX design Human‑Computer Interaction (HCI) Figma Interaction design AI workflow design User flow design Wireframing Prototyping Mobile UI design Web UI design Collaboration with product, engineering and ML teams Problem definition Usability testing User research Information architecture Design systems Responsive design User‑centered design Cross‑functional teamwork Communication Critical thinking Adaptability Design iteration

About Bjak

Our mission is to develop technology based solutions to improve financial inclusion. We develop new & innovative platforms & services globally. For example, we are the first platform to simplify and digitise comprehensive life and medical insurance, supported by AI agent. BJAK is the largest insurance platform in Southeast Asia. If you enjoy building cutting edge platform-ecosystems that gives equal access to financial services to everyone at scale, join us.

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