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Adonis Udele

Adonis Udele

Human Resources Data Analyst - Healthcare & HR Analytics

Nigeria flagKano, Nigeria
$15.00/hrExpertAppenClickworkerData Annotation Tech

Key Skills

Software

AppenAppen
ClickworkerClickworker
Data Annotation TechData Annotation Tech
TolokaToloka
TelusTelus

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

ClassificationClassification
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
TranscriptionTranscription

Freelancer Overview

Experienced data annotator and AI Prompt Reviewer with a strong foundation in language, research, and content evaluation. Proven expertise in annotating datasets, categorizing prompts, and assessing AI-generated outputs for accuracy, relevance, and linguistic quality, with hands-on experience at Toloka AI and TELUS International. Adept at response ranking, fact-checking, and adhering strictly to annotation guidelines to enhance large language model performance. Backed by a degree in English and Literary Studies and ongoing MBA training, I bring advanced analytical thinking and attention to detail to AI training workflows. Fluent in English (UK), I consistently deliver high-quality, contextually accurate evaluations that improve model reasoning and user experience.

ExpertEnglish

Labeling Experience

Toloka Ai

ImageObject Detection
Worked as an Image Annotator on Toloka, contributing to the preparation of high-quality training datasets for machine learning models. Labeled and classified visual data by identifying objects, drawing bounding boxes, and evaluating images in line with detailed annotation guidelines. Supported computer vision applications by ensuring accuracy, consistency, and quality through adherence to task instructions and validation checks.

Worked as an Image Annotator on Toloka, contributing to the preparation of high-quality training datasets for machine learning models. Labeled and classified visual data by identifying objects, drawing bounding boxes, and evaluating images in line with detailed annotation guidelines. Supported computer vision applications by ensuring accuracy, consistency, and quality through adherence to task instructions and validation checks.

2024 - 2025

Education

A

Ahmadu Bello University

Master of Business Administration, Human Resource Management

Master of Business Administration
2024 - 2025
B

Benue State University

Bachelor of Arts, English

Bachelor of Arts
2016 - 2021

Work History

E

eHealth Africa

Human Resources Data Analyst

Kano
2025 - Present
T

Toloka AI

Data Annotator

Kano
2024 - 2025