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Freedom Agwaigbo

@freedomagwaigbo

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AI Data Annotation & Quality Assurance Specialist evaluating AI-generated content and search results for quality.

Nigeria

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What I'm looking for

I’m seeking AI data annotation, LLM evaluation, response evaluation, RLHF, search relevance, data quality, speech annotation, transcription, language evaluation, or content review work.

In my AI Data Annotation & Quality Assurance Specialist role, I annotated text and language datasets for AI and machine learning systems and checked them for inconsistent labels, missing information, and other data-quality issues.

As an LLM Evaluation, RLHF & Speech Data Specialist, I evaluated AI-generated responses for relevance, accuracy, helpfulness, and instruction-following. I also compared responses and reviewed speech transcriptions for accuracy.

As an independent AI Data & Language Evaluation Specialist, I assessed digital content against quality and relevance criteria, conducted internet research, and supported AI training data preparation. I also transcribed audio recordings into written English.

Experience

Work history, roles, and key accomplishments

AI Data Annotation & Quality Assurance Specialist

Contract

Jan 2023 - Dec 2026 (3 years 11 months)

Annotated text and language datasets, performed quality assurance checks, and evaluated search queries and AI-generated content for relevance and quality.

Data Annotation Data Labeling Quality Assurance Search Relevance Evaluation Content Classification AI Content Assessment

LLM Evaluation, RLHF & Speech Data Specialist

Freelance

Jan 2023 - Dec 2024 (1 year 11 months)

Evaluated AI-generated responses for relevance, accuracy, and instruction-following. Performed structured comparisons, applied RLHF principles, and conducted speech transcription and data quality assurance.

LLM Evaluation RLHF AI Response Evaluation Prompt Evaluation Data Annotation Speech to text transcription Data Quality Assurance Fact Checking

Independent AI Data & Language Evaluation Specialist

Freelance

Jan 2018 - Dec 2020 (2 years 11 months)

Performed structured evaluation and review of digital content, annotated text data, and conducted quality checks. Transcribed audio recordings and supported AI training data preparation.

Data Annotation Text Classification Content Quality Assessment Internet Research Audio Transcription Quality Assurance Grammar Data Labeling

Education

Degrees, certifications, and relevant coursework

University of Nigeria, Nsukka

Bachelor of Arts, English and Literary Studies

Bachelor of Arts in English and Literary Studies from the University of Nigeria, Nsukka, with coursework in English language, literature, linguistics, and communication.