h
haoguangw

Haoguangw

@haoguangw

Web Scraping and Data Cleaning Specialist

China
Chino, Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
I'm a Python developer specialized in web scraping, data collection, and data cleaning. I help businesses extract structured data from websites, clean and organize messy datasets, and automate repetitive tasks. Proficient with Scrapy, Selenium, BeautifulSoup, Pandas, and REST API integration. I also handle video processing batch jobs with FFmpeg (conversion, compression, cropping, frame extraction, subtitles). Fast delivery, clean code, and clear communication guaranteed.... Lee más

Habilidades

h
haoguangw
Haoguangw
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Extracción de datos
I will scrape website data to excel, csv or google sheets
DeUSD 30 / proyectoMás información
Escritura de scripts
I will build a price and competitor monitoring system with alerts
DeUSD 15 / proyectoMás información

Porfolio

Experiencia laboral

Freelancer.com

Python Developer / Research Assistant

Freelancer.com • Tiempo parcial

Aug 2025 - Present • 1 yr

Working as a freelance Python developer focusing on web scraping, data cleaning, and automation scripts. Completed multiple projects involving extracting structured data from public websites using Python (requests, BeautifulSoup, Selenium), processing and transforming messy datasets with pandas, and building small automation tools to reduce manual workflows. Delivered clean, well-documented scripts and CSV/Excel outputs to clients. Communicated project requirements, managed deadlines independently, and ensured deliverables met quality expectations.