Junior Product Designer - AI Platform

Seoul (On-site) • Contract

  • Project Management

The candidate will work as part of the Product Management team and support the wider AI Platform and AI Research departments. The Product Management team currently consists of a product owner, project manager, and product designer. The team supports the Frontend Engineering, Backend Engineering, and MLOps teams within the AI Platform department to fulfill the needs of customers in the AI Research departments and Medical Affairs departments.

The AI Platform department provides several key tools for AI researchers and medical professionals within Lunit to help accomplish our mission of conquering cancer. The department primarily focuses on radiological and pathological image annotation, data cataloging and management, and data pipelining and automation systems to help internal customer departments move fast to deliver value.

Our team is an international team of enthusiastic professionals with a diverse set of interests and a strong will to exchange knowledge and collaborate on interesting projects.

About the position

The AI Platform Product Designer will work with Lunit’s radiologists, pathologists, AI researchers, product managers, and software engineers to improve the department’s existing tools, add new functionality, and occasionally create new tools. The AI Platform department’s current products can be characterized as drawing and labeling tools and data management tools. The Product Designer will need to have a strong focus on workflow efficiency, usability, and clarity to help AI Platform’s products be successful. They will have the opportunity to work with experts in a variety of fields and share their expertise from their own field.

As the AI Platform department is a back-office department, that is, our customers are other employees of the company, our timelines are mostly under our control. Unlike other industries, crunch time and overwork are very, very rare; however, the development cycle is ongoing. This means your days will be busy, and you generally won’t need to work late.

Role & Responsibility

  • Conduct interviews, user studies, data checking, and other efforts to understand the needs of AI Platform’s users within and outside the company
  • Create user flows, wireframes, and web UI components for AI Platform department engineers to reference when doing their work
  • Collaborate with AI Platform department engineers to understand technical constraints and negotiate reasonable design choices
  • Identify and evangelize efficiency and quality of life improvements for AI Platform products
  • Collaborate with other members of the Product Management team to help collect requirements to inform designs Requirements


  • 1-2 years of experience in user experience design (UX/UI/HCI/Graphic design/PM field)
  • Experience using various types of visualization tools (e.g. Figma, FigJam, etc.) to depict user flows and designs
  • Proficiency in English (Business Level)

Preferred Experiences

  • Proficiency in Korean
  • Overall understanding of the healthcare industry and passion for artificial intelligence
  • Experience conducting user interviews and user studies
  • Experience defining and measuring user experience metrics to inform designs
  • Ability to see beyond users' words to understand their real needs
  • Ability to comfortably give and receive clear feedback
  • Comfortable working with engineers directly
  • Experience working on internal tools, machine learning tools, or data collection workflows

How to Apply

  • CV (resume, free format, in English)
  • Link to portfolio (in English)
  • Showcasing UX/UI skills or showing problem-solving breakthrough
  • (PDF or online link format, include a minimum of 2 cases)
  • Any other relevant material that the applicant wishes to submit (optional)

Hiring Process

  • Document Screening → (Online) Introductory Interview → Competency and Behavioral interview (Includes interactive challenge) → Culture-fit Interview → Onboarding
  • All interviews are conducted in English.
  • After the final interview, we may proceed with reference checks if needed.

Work Conditions and Environment

  • Work type: 8-month Contract
  • This position is a temporary role to fill capacity while a full-time team member is out on maternity leave.
  • Work location : Lunit HQ(5F, 374, Gangnam-daero, Gangnam-gu, Seoul)
  • Salary: after negotiation


If you misrepresent your experience or education or provide false or fraudulent information in or with your application, it may be grounds for cancellation of the employment. Lunit is committed in providing the preferential processing to those eligible for employment protection (national merits and people with disabilities) relevant to related laws and regulations. Benefits

Benefits & Perks

  • The new office is one minute away by foot from Gangnam Station Exit 3 making it very convenient
  • Up to 12, 000 won is covered for both lunch and dinner when working at the office
  • Regular in-house AI and medical seminars are held
  • Access high-quality AI learning resources & deep learning DevOps system
  • Korean National holiday gift: Seollal and Chuseok gift/voucher
  • Financial support for participation in employee gatherings (once a month)