Product Designer (UX), HCI at Bjak

The role

This role focuses on designing Human-Computer Interaction interfaces for proactive AI applications that reason and act across multiple steps. You will define new interaction models to help users guide, correct, and stay in control of AI-driven workflows.

What you'll do

• Design end-to-end user experiences for AI product surfaces from concept to launch
• Create interaction patterns for human-AI workflows including confirmation and recovery
• Build interfaces that help users understand AI reasoning and uncertainty
• Translate complex multi-step AI capabilities into clear and controllable flows
• Collaborate with product and engineering teams to test and ship ideas quickly
• Produce high-fidelity designs and prototypes for web and mobile platforms

What you'll bring

• Proven experience as a product or UX designer with a strong portfolio
• Proficiency in Figma and rapid iteration design workflows
• Strong skills in interaction design and information hierarchy
• Ability to simplify complex systems into clear user experiences
• Comfort working with ambiguity in a fast-paced team environment

Your impact

You will shape the future of how billions of people interact with AI by creating proactive applications that reduce hallucinations and build user trust. Your work will define new industry standards for HCI, allowing users to focus on meaningful tasks while the AI handles complex workflows reliably.