Olawale A.

Key Skills

Software

Other

Mercor

Micro1

Mindrift

OneForma

Toloka

Top Subject Matter

Yoruba conversational speech (NLP localization)

Audio segmentation

Transcription Domain Expertise

Top Data Types

Document

Image

Text

Audio

Top Task Types

Classification

Question Answering

Object Detection

Text Summarization

Text Generation

Transcription

Evaluation/Rating

Audio Recording

Segmentation

Freelancer Overview

Acoustic Data Contributor (Yoruba Conversational Data) — LUEL PLATFORM | 2026 – Present. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, OneForma, and N. Education includes Bachelor of Science, National Open University of Nigeria (NOUN) (2025) and Professional Qualification, Digital Bridge Institute (2018). AI-training focus includes data types such as Audio and Document and labeling workflows including Audio Recording, Segmentation, and Evaluation.

Labeling Experience

Data Annotation & AI Evaluator (Project-Based) — ANDROMEDA DATA COLLECTION | March 2026 – Present

Audio

Facilitated high-quality data collection and specialized TEXT2API evaluation tasks for model training. Applied rigorous quality assurance standards to ensure dataset precision and adherence to project-specific guidelines. Supported model performance improvement through reliable evaluation outputs. • Conducted dataset collection aligned to training needs • Executed TEXT2API evaluation workflows • Enforced QA checks for dataset precision • Ensured compliance with project-specific annotation guidelines

2026 - Present

Acoustic Data Contributor (Yoruba Conversational Data) — LUEL PLATFORM | 2026 – Present

OtherAudioAudio Recording

Recorded, evaluated, and submitted two-party conversational audio streams in Yoruba for NLP localization tasks. Participated in browser-based and multi-device audio data collection initiatives to support downstream model training. Tracked acoustic quality issues during collection to improve dataset usability and label consistency. • Managed audio stream submissions for two speakers • Evaluated audio quality and edge acoustic cases • Troubleshot signal bleed and audio echo issues • Supported NLP localization data collection pipelines

2026 - Present

AI Data Operations & Localization Specialist — ONEFORMA | September 2025 – March 2026

OneFormaAudioSegmentation

Handled multimodal audio segmentation and transcription workflows to optimize ASR performance. Directed NLP data curation and ensured PII redaction for compliance and data integrity. Performed semantic event labeling to produce structured natural language annotations for training and evaluation. • Conducted audio segmentation and transcription for ASR optimization • Performed PII redaction during NLP data curation • Executed semantic event labeling on natural language datasets • Ran RLHF auditing and ranking to improve LLM outputs with 95%+ QA accuracy

2025 - 2026

End User & Data Support Specialist

OtherText

Executed high-quality data collection and TEXT2API evaluation activities to support model training. Implemented rigorous dataset quality assurance checks to ensure outputs met project guidelines. Coordinated verification workflows aimed at maintaining high data accuracy and integrity. • TEXT2API evaluation • Dataset precision and guideline adherence • Data verification and quality assurance • End-to-end data handling for model training

2024 - 2026

Administrative Data Staff (JAMB)

OtherDocumentClassification

Governed candidate verification processes to maintain data integrity across administrative records. Conducted digital data collection and coordinated administrative logistics for verification workflows. Ensured compliance with verification procedures to support accurate dataset handling. • Managed candidate verification data integrity checks • Performed digital data collection tasks • Coordinated administrative logistics for data processing • Supported compliance-oriented documentation workflows

2018 - 2023

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Education

Work History