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J
Joseph J.

Joseph J.

Freelance AI Content Specialist & Data Analyst (AI response evaluation and QA)

Nigeria flagAbuja, Nigeria

Key Skills

Software

Other
Don't disclose
Label StudioLabel Studio

Top Subject Matter

AI response quality evaluation and language quality assurance (including medical/life sciences content)
Text classification
Ner Domain Expertise

Top Data Types

TextText
DocumentDocument

Top Task Types

Text GenerationText Generation
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Object DetectionObject Detection
Question AnsweringQuestion Answering
Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

Freelance AI Content Specialist & Data Analyst (AI response evaluation and QA). Brings 6+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Label Studio and Other. Education includes Bachelor of Pharmacy, Bingham University (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Entity (NER) Classification.

Labeling Experience

Freelance AI Content Specialist & Data Analyst (AI content evaluation, prompt refinement, and quality assessment)

OtherTextTextPrompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Provided language and quality evaluations for AI-generated content, checking grammar, tone, clarity, and instruction accuracy. Assisted with prompt refinement and iterative improvements to AI responses for quality gains. Performed ongoing review work to ensure outputs met client requirements and high standards. • Evaluated response quality against prompt intent and correctness • Assessed readability, structure, and alignment to instructions • Refined prompts to improve downstream AI output quality • Completed work remotely while meeting project deadlines

2023 - Present

Freelance Content Writer & Editor (content quality assurance supporting AI-adjacent training via high-quality text review)

OtherTextTextText GenerationText GenerationPrompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Created, edited, and proofread digital content across multiple niches to improve clarity, correctness, and audience fit. Enhanced structure and readability to ensure final text met grammar and quality expectations. Supported independent project delivery through careful review and quality assurance practices. • Wrote grammatically accurate content for varied formats • Edited and proofread for clarity, tone, and correctness • Improved readability, structure, and engagement • Managed multiple assignments independently and remotely

2021 - Present

Education

B

Bingham University

Bachelor of Pharmacy, Pharmacy

Bachelor of Pharmacy
2018 - 2023

Work History

F

Freelance

Freelance AI Content Specialist & Content Analyst

Lagos
2023 - Present
F

Freelance

Freelance AI Content Specialist & Data Analyst

Lagos
2023 - Present