Product Designer (UX), HCI

BJAK is on a mission to build a proactive smart assistant for everyday users, enhancing their interactions with AI. The Product Designer (UX) will focus on designing human-computer interaction interfaces that enable users to effectively engage with AI systems, ensuring clarity, control, and trust in the technology.

Responsibilities:

• Design end-to-end user experiences for AI product surfaces, from concept to shipped product
• Create interaction patterns for human-AI workflows, including prompting, review, confirmation, correction, handoff, and recovery
• Design interfaces that help users understand what the AI is doing, what it knows, what it is unsure about, and what will happen next
• Turn complex, multi-step AI capabilities into flows that are clear, controllable, and usable in everyday contexts
• Work closely with product, engineering, and ML teams to define problems, test ideas, and ship quickly
• Produce wireframes, flows, prototypes, and high-fidelity designs for web and mobile
• Run lightweight user research and usability tests to identify friction, trust issues, and failure points
• Help define reusable HCI design patterns as the product and design system mature

Requirements:

• Experience as a product designer or UX designer, with a portfolio across web or mobile products
• Strong skills in interaction design, information hierarchy, and prototyping
• Proficiency in Figma and fast iteration workflows
• Ability to simplify complex systems and turn unclear product behavior into clear user experiences
• Experience working closely with product managers and engineers in fast-moving teams
• Comfort working with ambiguity and shaping solutions before requirements are fully defined
• Good judgment on usability, edge cases, and failure handling
• Clear thinking about trust, control, feedback, and transparency in AI-driven experiences