Nathan B.

Key Skills

Software

Other

Top Subject Matter

AI data annotation and quality evaluation

Data cleaning and structured dataset preparation for analytics

Dataset preparation for analytics/reporting dashboards

Top Data Types

Text

Document

Image

Top Task Types

Data Collection

Freelancer Overview

AI Data Annotation & Remote Work Preparation (Independent training/onboarding preparation). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, Internal, and Proprietary Tooling. Education includes Bachelor of Science, Kwame Nkrumah University of Science and Technology (KNUST). AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Power BI Business Reporting Project

DocumentData Collection

Built interactive business dashboards using Power BI by structuring and preparing datasets for accurate reporting. Implemented dataset structuring in Excel to enable consistent dashboard integration. Applied data cleaning and formatting processes to improve reporting reliability for KPI monitoring and trend tracking. • Created interactive operational and business dashboards • Structured datasets in Excel for dashboard integration • Applied data cleaning and formatting for consistency • Produced visual reports for trend tracking and performance analysis

2024 - 2024

Excel Data Management Project

DocumentData Collection

Organised and analysed structured datasets in Excel to support reporting accuracy and downstream dashboard use. Applied data cleaning, formatting, and transformation steps to standardise entries for operational tracking. Produced clean reporting sheets and improved consistency through structured spreadsheet workflows. • Performed data cleaning and formatting for consistency • Used formulas, filtering, sorting, and table functions for processing • Prepared structured datasets for reliable reporting • Reduced manual organisation time via structured spreadsheet formatting

2024 - 2024

AI Data Annotation & Remote Work Preparation (Independent training/onboarding preparation)

OtherText

Completed independent onboarding preparation for AI data annotation platforms with a focus on accuracy and guideline adherence. Covered workflows for image annotation, text categorisation, and AI response evaluation. Practiced structured review processes to improve consistency and reduce errors during labeling tasks. • Followed structured task guidelines to maintain annotation quality • Applied accuracy-focused review and validation steps • Prepared for remote AI/data work systems and productivity workflows • Developed familiarity with annotation and evaluation workflow concepts

2024 - 2024

Education

Work History