Pharmaceutical Packaging Inspection Machine (2023.09 ~)• Validated value propositions and conducted customer interviews, doubling as a Software Engineer.• Implemented a Go-based real-time filming program integrated with encoder hardware. Designed a user-friendly interface to display vision AI outcomes, improving product usability and value.Pilleye (2023.04 ~ 2023.08)• Developed a web-view-based inventory management feature for Pilleye, an AI-powered pill counting app capable of accurately counting up to 1,000 pills from a single image.

SchooLive (2021.12 - 2023.03)• Assisted in launching a new brand offering live classes for kids, allowing a fresh start on project setup and specifications with an expanded role in DevOps. • Developed features for recording audio and video via WebRTC API and managing uploads to the server.21st Century English (2020.11 ~ 2021.12)• Led front-end development at Qualson's new business division for our Kids English service, enhancing both web and mobile user experience. • Responsibilities included UI overhauls for selling and payment pages, and web view implementation for our learning management app.Realclass / Admin• Contributed to the development of the RealClass adult English learning service, its admin panel, and the creation of its selling page, enhancing various aspects of the product.

National Assembly office intern• Handled the North Korean Defectors Support Foundation (Korea Hana Foundation), a subsidiary of the Ministry of Unification, during government audits and contributed to parliamentary policy inquiries and the drafting of legislation.