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H
Hargbolahan Tosine

Hargbolahan Tosine

Accessibility Technology Analyst in Contract Review, Compliance, and Legal Research

Canada flagOntario, Canada
$75.00/hrExpertSurge AITelusScale AI

Key Skills

Software

Surge AISurge AI
TelusTelus
Scale AIScale AI
ClickworkerClickworker
CrowdSourceCrowdSource
Data Annotation TechData Annotation Tech

Top Subject Matter

Legal Services & Contract Review
Regulatory Compliance & Risk Analysis
Legal Research & Document Analysis

Top Data Types

DocumentDocument
TextText
Computer Code ProgrammingComputer Code Programming

Top Task Types

Computer Programming/CodingComputer Programming/Coding
Data CollectionData Collection
Evaluation/RatingEvaluation/Rating
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
RLHFRLHF
Object DetectionObject Detection

Freelancer Overview

Accessibility Technology Analyst in Contract Review, Compliance, and Legal Research. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Graduate Certificate, Fanshawe College (2024) and Master’s Degree, University of Ilorin (2022).

ExpertEnglish

Labeling Experience

AI Data Annotation & Quality Review

TextComputer Programming Coding
Worked on AI training and data labeling projects involving text annotation, classification, and quality review. Reviewed and labeled large datasets to improve machine learning model performance and accuracy. Performed tasks such as sentiment analysis, intent classification, and response evaluation based on project guidelines. Ensured high-quality output by following strict annotation standards and conducting QA reviews on labeled data. Collaborated with project guidelines to maintain consistency and improve data quality across tasks.

Worked on AI training and data labeling projects involving text annotation, classification, and quality review. Reviewed and labeled large datasets to improve machine learning model performance and accuracy. Performed tasks such as sentiment analysis, intent classification, and response evaluation based on project guidelines. Ensured high-quality output by following strict annotation standards and conducting QA reviews on labeled data. Collaborated with project guidelines to maintain consistency and improve data quality across tasks.

2023 - 2025

Education

F

Fanshawe College

Graduate Certificate, Systems Analysis

Graduate Certificate
2024 - 2024
U

University of Ilorin

Master’s Degree, N/A

Master’s Degree
2020 - 2022

Work History

C

CARFAX Canada

Accessibility Technology Analyst

Ontario
2025 - Present
Z

Zacrac Analytics

Quality Assurance Analyst

Ontario
2022 - 2023