j
jangpython

Alex

@jangpython

AI and Python Developer, Automation, Security, Data Solutions

China
English
About me
I build AI-powered solutions and Python tools that save businesses hours of work. From LLM integrations to automated workflows, I deliver production-ready code fast. Core expertise: - AI/LLM: ChatGPT, Claude API integration, RAG pipelines, AI agents - Automation: Web scraping (Playwright, Scrapy), data pipelines, Excel reports - Security: Penetration testing, vulnerability assessment, secure code review - Backend: FastAPI, REST APIs, database design, ETL workflows Clean code, clear communication, fast turnaround. Let's build something great.... Read more

Skills

j
jangpython
Alex
Offline • 
Average response time: 1 hour

See my services

Data Scraping
I will build a python web scraper to extract data from any website
From$35 / projectMore details
Automations
I will automate your excel reports and data tasks with python
From$35 / projectMore details

Portfolio

Work experience

Self_Level

Python Developer

Self Level • Freelance

Dec 2022 - Present • 3 yrs 5 mos

Built web scrapers, REST API integrations, and data automation scripts for clients globally. Specialized in Python, BeautifulSoup, Playwright, and FastAPI.