a
alston_hermans

Alston Hermans

@alston_hermans

Turning Messy Data into Clear Results

Chine
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a data engineer specializing in Python-based data processing and automation. I help clients clean, organize, transform, merge, and analyze data from Excel, CSV, JSON, and databases. My services include data cleaning, duplicate removal, missing-value handling, format conversion, batch processing, custom scripts, and workflow automation. I focus on accuracy, clear communication, data confidentiality, and on-time delivery. Whether you need a one-time data task or a reusable automated solution, I will provide a practical and reliable result tailored to your requirements.... Plus d’infos

Compétences

a
alston_hermans
Alston Hermans
hors ligne • 

Voir mes services

Automatisations
I will clean process merge and automate your excel CSV or json data
De10 $US / projetPlus de détails

Expérience professionnelle

Self_Employed

Data Engineer – Personal Projects

Self Employed • Indépendant

Jul 2026 - Present • 3 mos

Built personal and academic data projects using Python and Pandas. Cleaned, transformed, merged, and validated Excel, CSV, and JSON datasets. Created reusable scripts for duplicate removal, missing-value handling, format conversion, batch processing, and simple workflow automation. Focused on accuracy, clear documentation, and reproducible results.