Adeniyi H.

Key Skills

Software

iMerit

Scale AI

Top Subject Matter

AI dataset labeling and quality assurance

Machine learning and generative AI dataset labeling

Legal Services & Contract Review

Top Data Types

Text

Image

Document

Top Task Types

Classification

Transcription

Entity (NER) Classification

Freelancer Overview

Freelance Writer - Upwork. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include iMerit and Scale AI. Education includes Bachelor of Nursing Science, Ahmadu Bello University (2022). AI-training focus includes data types such as Text and Image and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Freelance Writer - Fiverr

Scale AIImageTranscription

Freelance writing services for blogs, reviews, and articles for clients through Fiverr, supporting content creation across different subject areas. Responsibilities included producing accurate transcripts and written materials tailored to client needs while maintaining quality and timeliness. The role required strong communication, research ability, and attention to detail to meet varied formatting and delivery expectations. • Wrote blogs, reviews, and articles for clients • Transcribed speeches and interview recordings for multiple topics • Managed projects to meet deadlines and quality standards • Maintained strong client satisfaction ratings on the platform

2023 - Present

Freelance Writer - Upwork

Scale AIImageTranscription

Freelance writing services for blogs, reviews, and articles for clients through Upwork, supporting content creation across different subject areas. Responsibilities included producing accurate transcripts and written materials tailored to client needs while maintaining quality and timeliness. The role required strong communication, research ability, and attention to detail to meet varied formatting and delivery expectations. • Wrote blogs, reviews, and articles for clients • Transcribed speeches and interview recordings for multiple topics • Managed projects to meet deadlines and quality standards • Maintained strong client satisfaction metrics on the platform

2023 - Present

AI Data Annotator at Scale AI (May 2024 – Dec 2025)

Scale AITextClassification

Performed ongoing data annotation and validation for machine learning and generative AI applications. Conducted secondary audits to increase data quality and reduce labeling drift over time. Applied complex guidelines to maintain consistency across large volumes. • Labeled and validated datasets • Audited completed work for quality improvements • Followed complex annotation guidelines • Provided feedback to enhance annotation clarity and workflow efficiency

2024 - 2025

Data Annotation and Quality Auditor

Scale AIImageTranscriptionEntity (NER) Classification

No description provided.

2023 - 2024

Data Annotation and Quality Auditor at iMerit (Dec 2023 – Apr 2024)

iMeritText

Provided dataset annotation and quality auditing support to improve AI model training. Reviewed outputs against guidelines and ensured labeled data met project standards. Escalated labeling issues for correction to maintain consistency and accuracy. • Annotated text, image, and video datasets • Audited annotated outputs for compliance • Flagged inconsistencies, edge cases, and labeling errors • Maintained high accuracy and productivity targets

2023 - 2024

Education

Work History