UX Engineer, HCI

BJAK
Seoul
Workplace: HybridFull timeFunction: Design (Product/UX/UI/Visual)Skills: ["Usability focus","Product and UX instincts","Rapid prototyping","Boundary collaboration","User-centered problem solving"]

Build AI-native user interfaces where established UI conventions don’t yet exist. Prototype, test, and ship HCI interaction patterns across web and mobile—covering streaming responses, multi-step task flows, real-time feedback, and system state visibility. Translate design concepts into working code with strong usability, responsiveness, and motion. Create UI patterns that clearly communicate progress, uncertainty, confidence, failures, and recovery, while partnering with product, design, and ML teams.

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FursaFursa
BJAK
BJAK
2 days ago

UX Engineer, HCI

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live

Job Summary

Build AI-native user interfaces where established UI conventions don’t yet exist. Prototype, test, and ship HCI interaction patterns across web and mobile—covering streaming responses, multi-step task flows, real-time feedback, and system state visibility. Translate design concepts into working code with strong usability, responsiveness, and motion. Create UI patterns that clearly communicate progress, uncertainty, confidence, failures, and recovery, while partnering with product, design, and ML teams.
Location: Seoul
Workplace: Hybrid
Employment Type: Full time
Job Function: Design (Product/UX/UI/Visual)

Key Responsibilities

  • •Build and prototype AI-native product interfaces across web and mobile.
  • •Create functional prototypes of new HCI interaction models, including streaming responses, multi-step task flows, and real-time feedback loops.
  • •Translate design concepts into working code with high attention to usability, responsiveness, and motion.
  • •Experiment with UI patterns that show progress, uncertainty, confidence, failure, and recovery clearly to users.
  • •Collaborate with product, design, and ML teams to validate interaction ideas, and contribute to reusable frontend architecture and UI components.

Key Requirements

  • •Strong frontend engineering skills in React, TypeScript, or equivalent.
  • •Experience building interaction-heavy or experimental interfaces.
  • •Strong product and UX instincts; can spot what’s unclear or broken from a user perspective.
  • •Ability to prototype rapidly in ambiguous environments with incomplete specs.
  • •Understanding of animation, responsiveness, frontend architecture, and UI performance.
Skills:Usability focusProduct and UX instinctsRapid prototypingBoundary collaborationUser-centered problem solving
Tech Stack:ReactTypeScript

Company Brief

BJAK
Bjak is a Malaysia-based insurtech that operates an online insurance comparison and distribution platform across SEA, simplifying purchase and servicing of motor and life insurance using digital tools and AI-enabled services.
Industry: InsurTech
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Headquarters: Selangor, Malaysia
Founded: 2019
Glassdoor
Glassdoor: 2.5
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