Interaction Designer, HCI at Bjak

The role

This role focuses on designing the detailed mechanics and HCI interaction patterns for a proactive AI-driven smart assistant. You will define how users interact with, supervise, and correct AI workflows to ensure a sense of control and agency.

What you'll do

• Design detailed interaction models for multi-step AI-driven workflows
• Define specific interaction states such as thinking acting and recovering
• Create human-in-the-loop controls for reviewing and overriding AI decisions
• Develop interaction patterns for delegation approval and error recovery
• Produce detailed interaction specifications and prototypes for engineering handoff
• Collaborate with product and ML teams to translate capabilities into usable patterns

What you'll bring

• Proven experience as an interaction designer or senior UX designer
• Strong prototyping skills using Figma or equivalent design tools
• Ability to design micro-level states transitions and failure handling
• Deep understanding of HCI principles like transparency and graceful recovery
• Comfort designing for non-deterministic systems and varying AI behaviors

Your impact

You will help define entirely new interaction playbooks for proactive AI products from the ground up. Your work will directly contribute to a system that aims to reduce the time users spend on daily tasks by over ninety percent while maintaining high reliability and user trust.