Edekin J.

Key Skills

Software

Other

Top Subject Matter

Economic/data analytics

marketing research

and macroeconomic reporting

Top Data Types

Text

Top Task Types

Data Collection

Freelancer Overview

I have experience working with structured and unstructured data across research and analytical projects, where accuracy, consistency, and attention to detail are essential. My work involves careful annotation of datasets, categorization of textual information, and validation of labeled outputs to ensure they meet defined guidelines. I am comfortable working with large volumes of data and maintaining quality standards even under tight deadlines. I also bring strong skills in critical reading, pattern recognition, and contextual understanding, which are important in producing reliable training data for AI systems. My background in research writing and data driven analysis has strengthened my ability to interpret instructions precisely and apply labeling rules consistently. I am familiar with maintaining documentation, following annotation guidelines strictly, and improving dataset quality through iterative review and correction. Education includes Doctor of Philosophy, Lagos State University and Master of Science, Crawford University (2015). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

Labeling Experience

Researcher / Data Analyst at Vantage Integrated Data Analytics (2014–Present) and Economic / Data Analyst activities including data entry and cleaning

TextData Collection

Performed data entry, data cleaning, and preparation of business reports for downstream analytics and reporting. Supported marketing research analysis by organizing and validating structured datasets prior to econometric modeling. Focused on ensuring data quality for forecasting and policy brief outputs for client and internal use. • Led data entry and cleaning workflows • Prepared business reports from processed datasets • Conducted stationarity and trend analysis support using cleaned data • Assisted economic intelligence unit reporting pipelines

2013 - Present

Economic / Data Analyst at Hallmark Newspaper (2013–2014)

OtherTextData Collection

Conducted economic forecasting and macro-model review work that relied on collecting and organizing numeric and written inputs into analysis-ready form. Maintained budgeting and stock-performance datasets used to generate periodic economic intelligence outputs. Supported establishment of an economic intelligence unit by compiling inputs for regular policy briefs. • Performed macro-model review data preparation • Compiled datasets for budgeting and stock-performance analysis • Generated inputs feeding policy brief reporting • Supported economic intelligence unit establishment and recurring outputs

2013 - 2014

Education

Work History