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Victor A.

Victor A.

AI Data Annotator & Content Quality Reviewer (Independent / Freelance)

Nigeria flagLagos, Nigeria

Key Skills

Software

OneFormaOneForma
iMeritiMerit
MercorMercor
Micro1

Top Subject Matter

AI training data annotation and response evaluation
AI content evaluation
editorial QA

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

Text GenerationText Generation
TranscriptionTranscription

Freelancer Overview

AI Data Annotator & Content Quality Reviewer (Independent / Freelance). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Benue State University (2023). AI-training focus includes data types such as Text and labeling workflows including Text Generation, Evaluation, and Rating.

Labeling Experience

AI Data Annotator & Content Quality Reviewer (Independent / Freelance)

TextTextText GenerationText Generation

Annotated and labeled text datasets for AI training pipelines, ensuring accuracy, consistency, and adherence to project-specific guidelines. Evaluated AI-generated responses for quality, helpfulness, factual accuracy, and tone across multiple domains. Wrote and refined prompts to test model capabilities, flag edge cases, and provide structured feedback for improved outputs.• Annotated text data and maintained meticulous records of annotation decisions and rationales for compliance and auditing.• Performed RLHF-style rating and ranking of AI responses to support iterative model improvement cycles.• Conducted quality assurance checks focused on factuality and instruction-following behavior.• Delivered clear, evidence-based feedback to guide model output refinement.

2025 - Present

Senior Content Strategist & Editorial Lead (Uppermark Solutions Digital Agency)

TextText

Reviewed and evaluated 300+ AI-generated content pieces monthly using structured quality rubrics. Assessed accuracy, reasoning quality, and clarity while identifying reasoning gaps, unsupported claims, and logical inconsistencies. Produced large volumes of long-form educational content independently and provided precise written feedback to maintain editorial standards.• Rated and reviewed AI-generated content against rubrics for correctness and coherence.• Developed and enforced editorial guidelines for a 12-person remote content team to ensure consistency across client projects.• Provided evidence-based rationales and detailed feedback for improving drafts.• Authored 200+ educational guides and reports with zero editorial supervision.

2021 - Present

Education

B

Benue State University

Bachelor of Science, Microbiology

Bachelor of Science
2016 - 2023

Work History

G

GIG Logistics

Experience Center Agent

Lagos
2025 - Present
F

Freelance

Digital Skills Educator

Lagos
2022 - Present