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lethanhnhandev

Le Thanh Nhan

@lethanhnhandev

Excel and CSV Data Cleaning with Python

Vietnam
English, Vietnamese
About me
I am a QA Engineer with hands-on experience in telecom software testing at Ribbon Communications. I am currently expanding my expertise into Python automation and web scraping, with skills in Selenium, Pytest, and pandas. I am open to remote QA Automation Engineer and Python Developer roles worldwide.... Read more

Skills

l
lethanhnhandev
Le Thanh Nhan
Offline • 
Average response time: 1 hour

See my services

Data Cleaning
I will clean, organize and deduplicate your excel or CSV data using python
From$15 / projectMore details
Data Entry
I will clean and organize your excel contact database professionally
From$20 / projectMore details

Portfolio

Work experience

Self_Employed

Python Developer

Self Employed • Self-employed

May 2025 - Present • 1 yr 1 mo

Building various Python automation tools including a Sales Report Generator using pandas and openpyxl, data cleaning automation scripts, and web scrapers using BeautifulSoup and Selenium. Developed a QA Test Suite with Selenium and Pytest to ensure software quality.

Ribbon_Finance

QA Tester

Ribbon Finance • Full-time

Nov 2022 - Aug 2024 • 1 yr 9 mos

Performed sanity and security testing for telecom call management applications. - Testing call billing and call rate management systems - Identifying and reporting bugs to ensure system stability - Preparing test reports on call volume and billing accuracy