j
jhbum01

JongHyun Park

@jhbum01

I will build your backend API and web applications

Corea del Sud
Coreano, Inglese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Full-Stack Developer with expertise in scalable web apps and APIs. Backend: Python (FastAPI, Django, Flask), REST API, PostgreSQL, SQLite, Redis, auth systems, third-party API integrations. Frontend: React, Vue.js, Next.js, responsive design, TypeScript. Mobile: React Native, Flutter, Android native. AI: OpenAI/Claude API, RAG, LLM apps, Playwright automation, web scraping. Text-based communication only. On-time delivery with clear progress updates.... Continua a leggere

Competenze

j
jhbum01
JongHyun Park
offline • 

Consulta i miei servizi

API e integrazioni
I will build your rest API using python fastapi or django
A partire da35 USD / progettoMaggiori dettagli
Siti web personalizzati
I will develop a full stack web application with react and python
A partire da80 USD / progettoMaggiori dettagli

Esperienza lavorativa

Freelance_Web Designer

Full Stack Developer

Freelance Web Designer

May 2020 - Present • 6 yrs 1 mo

Developed and delivered full stack web applications for clients worldwide. Built scalable REST APIs and backend systems using Python with FastAPI, Django, and Flask. Created responsive frontend interfaces with React, Vue.js, and Next.js. Integrated AI and LLM services including OpenAI and Claude for intelligent automation. Developed mobile applications using React Native and Flutter. Managed databases with PostgreSQL and SQLite. Automated workflows and web scraping with Playwright.