Open to opportunities

Gift Efosa

@giftefosa

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Detail-oriented AI Data Specialist bridging PharmD clinical safety and dataset quality.

Nigeria

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What I'm looking for

I’m looking for remote, data-driven work where I can validate clinical logic, audit medical content for factual accuracy, and build high-quality datasets with strong compliance standards—especially in AI data operations or pharmacovigilance-focused teams.

I’m a Detail-oriented Doctor of Pharmacy (PharmD) who specializes in public health supply chains, clinical data validation, and AI data operations. In remote AI roles, I audit and evaluate AI-generated medical and pharmacological text to ensure 100% accuracy in clinical logic and drug guidelines, and I manage ranking and validation protocols for RLHF projects to reduce medical hallucinations.

Alongside AI work, I’ve administered pharmacovigilance databases and analyzed adverse drug reaction (ADR) reports to support national safety surveillance at NAFDAC (Abuja, Nigeria). I generate regulatory documentation (including Individual Case Safety Reports (ICSRs) and Periodic Safety Update Reports (PSURs)) and champion data integrity through Good Pharmacovigilance Practices (GVP) compliance. I also apply advanced clinical reasoning as a Community Pharmacist to support precise medication counseling, risk assessment, and dosage verification.

Experience

Work history, roles, and key accomplishments

Community Pharmacist

Sharon Pharmacy

Sep 2024 - Oct 2025 (1 year 1 month)

Used clinical reasoning to provide accurate medication counseling, conduct risk assessments, and verify precise dosages. Ensured safe medication use through careful review and patient-focused guidance.

Dosage Verification Risk Assessment Patient Safety Clinical Decision Making

AI Data Specialist

Toloka

Aug 2024 - Sep 2025 (1 year 1 month)

Audited AI-generated medical and pharmacological text to ensure 100% accuracy in clinical logic and drug guidelines. Managed RLHF ranking and validation protocols to reduce medical hallucinations and deliver high-quality datasets aligned to international benchmarks.

Clinical Logic Validation

Pharmacovigilance Intern

Nafdac

Jul 2024 - Jul 2025 (1 year)

Administered pharmacovigilance databases by analyzing adverse drug reaction (ADR) reports to support national safety surveillance. Prepared high-priority regulatory documentation including ICSRs and PSURs while validating data for Good Pharmacovigilance Practices (GVP) compliance.

ADR Analysis Periodic Safety Update Reports (PSURs)Data Validation Regulatory Compliance Database Administration

AI Data Annotator

Appen

Sep 2023 - Aug 2024 (11 months)

Structured, categorized, and tagged specialized text assets for intent classification and semantic sentiment analysis. Maintained high inter-annotator agreement during dataset quality audits while adhering to detailed technical criteria.

Text Annotation Sentiment Analysis Inter Annotator Agreement Data Auditing Technical QA

Education

Degrees, certifications, and relevant coursework

University of Benin

Doctor of Pharmacy (PharmD), Pharmacy

Activities and societies: Honors: Best Graduating Student, Department of Pharmaceutical Microbiology (2024).

Earned a Doctor of Pharmacy (PharmD) degree from the University of Benin, graduating in 2024. Received the Best Graduating Student honor in the Department of Pharmaceutical Microbiology.