>root@byungmin:~$ build_portfolio --style modern-terminal
ByungminFull-Stack Developer
I build practical web products with automation, clean UX, and reliable backend architecture. From internal operations tooling to customer-facing systems, I focus on speed and stability.


STATUS: AVAILABLE FOR PROJECTS
Byungmin
SYSTEM PROFILE
Stack focus for current projects
QUALIFIED
Engineer Information ProcessingProjects
Swipe horizontally to explore projects.
SK STOA
Commerce operations project focused on maintenance, feature enhancements, and live issue response.
NS Home Shopping Community (Mobile)
NS Home Shopping Community (Mobile)
Built new mobile community pages and optimized the UI/UX experience.
NHN_API COMMERCE
NHN_API COMMERCE
Built a new storefront with Shopby API integration across product and order flows.
Genie Game Sin Matgo · Panda Pang
Genie Game Sin Matgo · Panda Pang
Game service project covering KT → BTV migration and event operations automation.
Live Consultation RTC Project
Live Consultation RTC Project
Delivered a live consultation app with real-time voice and video capabilities.
Charentcar Information System (CIS)
Charentcar Information System (CIS)
Core platform integrating quotes, reservations, vehicle lookup, and bank API workflows.
AirportRent24 Website
AirportRent24 Website
Landing page focused on 24-hour Incheon Airport pickup rental service.
WordPress-Based Donation, Payment, and Security Integration Project
WordPress-Based Donation, Payment, and Security Integration Project
Single-handedly planned, built, and deployed an integrated donation platform using WooCommerce, Wordfence, Gravity Forms, and Elementor, covering campaign landing structure, checkout validation, and production security operations. Validated the hosting stack on a local Ubuntu VM with Nginx, PHP-FPM, MySQL, and WordPress.
Experience
Early Experience
Completed 42 Seoul La Piscine
Completed the immersive La Piscine program, strengthening fundamentals in C-based problem solving, peer collaboration, and code-review culture.
Education / Award
Completed KOSA SW Developer Training, Team Project Grand Prize
Completed the KOSA (Korea Software Industry Association) SW developer training program and received the top award in the team project.
2021/12/27 - 2024/05
Geniefreaks (Frontend Developer)
Worked as a frontend developer at Geniefreaks, building and operating production web services.
2024/06 - 2025/03
Full-Stack Transition Phase
Focused on expanding from frontend into full-stack responsibilities by earning the Engineer Information Processing certification and joining the Coupang hackathon for hands-on 24-hour Agile Scrum collaboration.
2025/04 - 2025/10
Charentcar Full-Stack Lead
Led end-to-end full-stack development at Charentcar, from domain setup and environment configuration to reservation/operations feature delivery.
2025/11 - Present
SoftBuilder Owner (Freelancer)
Operating SoftBuilder while delivering outsourced projects as a freelancer, building and shipping custom web and business systems for clients.
Official SoftBuilder site