• Backend-focused engineer with experience in production-level services
• Built and operated AI-powered platforms, Web services, and high-traffic systems
• Experienced in startup environments, from early-stage products to live services
• Currently developing an AI-powered personalized resume service as a backend engineer at Nexters (28th)

Backend Engineer
2026.01 – Present

• Developing an AI-powered personalized resume service
• Designing backend architecture and RESTful APIs
• Implementing data pipelines for resume customization and AI integration
• Collaborating in a product-oriented, agile environment

Full-Stack Developer (Part-time)
2025.07 – 2025.09

• Developed backend APIs using FastAPI to support internal admin features
• Automated community post crawling using Selenium
• Implemented a feature to generate posts directly from external URLs
• Deployed Selenium-based crawling services on AWS EC2
• Built and connected an internal admin front-end to backend APIs

Full-Stack Engineer (Core Team)
2024.07 – 2025.07

• Joined as an early team member and contributed to product development
• Led backend, frontend, system architecture, and smart contract development
• Built and operated services used by real users
• Participated in core technical and product decisions during early-stage growth

Python Developer
2023.07 – 2024.06

• Developed automation and backend systems using Python
• Built data processing and service features for advertising platforms

Backend Intern
2023.03 – 2023.06

• Worked on a B2B EDI platform
• Implemented backend features and supported enterprise data flows

Team Lead / Backend Engineer
2022.03 – 2022.12

• Selected as a participant in a government-backed software excellence program
• Led a team developing an NLP-based music auto-tagging AI system
• Responsible for backend development and team coordination

• Kookmin University, Computer Science (2019.03 – 2026.02, Special Talent Admission)
• Military (2020.03 – 2021.09)