James E.

Key Skills

Software

Other

Top Subject Matter

Web scraping

dataset preparation

and data quality assurance

Top Data Types

Text

Computer Code Programming

Top Task Types

Data Collection

Freelancer Overview

Python Programming & Automation Projects (data extraction and preparation). Core strengths include Other, Microsoft Excel, and Google Sheets. Education includes Bachelor of Science, National Open University of Nigeria (2025) and National Diploma, Lagos City Polytechnic (2016). AI-training focus includes data types such as Computer Code, Programming, and Text and labeling workflows including Data Collection.

Labeling Experience

Data Analysis & Research Projects (data collection for reporting)

TextData Collection

Conducted online research and gathered information from multiple data sources to support business and marketing research activities. Organized large datasets using spreadsheets and reporting tools, producing accurate records and summaries from collected materials. Emphasized cross-source organization and documentation to maintain correctness in research outputs. • Collected and organized data from multiple online sources • Prepared datasets in spreadsheets for reporting • Produced summarized records from gathered information • Performed data organization for research documentation

2017 - Present

Python Programming & Automation Projects (data extraction and preparation)

OtherData Collection

Developed Python-based automation scripts to extract, organize, and validate data collected from online sources for downstream analysis and reporting. Focused on preparing datasets by cleaning raw inputs, transforming them into usable structures, and ensuring data quality through validation and error checking. Also performed dataset preparation by inspecting website elements and handling both structured and unstructured web data. • Automated repetitive online data collection workflows • Cleaned and validated structured datasets for reliable outputs • Normalized and quality-assured data prior to analysis • Used web technologies and browser developer tools to support extraction

2017 - Present

Education

Work History