Web Engineer specializing in frontend development with expertise in React, Next.js, and 3D web technologies. Experienced in building scalable services, CI/CD pipelines, and ML-integrated products.
Currently working on 3D Gaussian Splatting Viewer Services.
Frontend Development
Next.js, React, TypeScript, React Native, TailwindCSS, React Query, Zustand, pnpm monorepo with Turborepo
Backend & Database
FastAPI, PostgreSQL, Firebase, Spring Boot
Graphics & 3D
WebGL, Three.js, 3D Gaussian Splatting
AI/ML
Python, Google Gemini, LLM API integration, RAG systems, Multi-agent pipelines
DevOps & Infrastructure
GCP, AWS, Docker, CI/CD pipelines, Performance optimization
Web Engineer (2025 - Present)
Frontend
- Optimized and operated 3D Gaussian Splatting service based on WebGL, Three.js, and React.js
- Migrated from React.js to Next.js and built frontend monorepo using pnpm & Turborepo
- Developed chart-based analytics page for 3D viewer journey statistics
Backend
- Developed 3D viewer analytics backend service using FastAPI & PostgreSQL
- Built backend CI/CD pipeline on GCP
AI/ML
- Enhanced WebGL rendering pipeline based on Three.js utilizing Gaussian Splatting and MLP
- Developed and built agent system including natural language query-based product search, 3D viewer, and LLM-based product concept shot generation
Frontend Web Developer (2022 - 2024)
- Led size recommendation feature TFT, improving ML-based size recommendation algorithm and UI/UX
- Built frontend CI/CD pipeline
- Established frontend optimization system for large-scale traffic handling
- Improved mobile web service and developed, launched, and managed React Native-based mobile application
- Developed and launched PC Web service for fashion platform
- Rebuilt internal admin system for fashion platform service and developed admin system for partner brands
Inline i18n library for JavaScript/TypeScript. Write translations directly in code instead of using key-based JSON files. Features build-time optimization with Babel/SWC plugins, CLI tools for validation and coverage reports, and full support for React/Next.js with TypeScript.
Batch update utility for Firebase Firestore with query-based filtering. Supports preview before updates, progress tracking, and handles unlimited documents using Firebase Admin SDK's BulkWriter. Includes batch create/upsert operations and detailed operation logging.