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Joshua R.

Joshua R.

Freelance AI Specialist / BI Analyst / Copywriter / Test Agent (Self-Employed, Remote)

Nigeria flagLagos, Nigeria

Key Skills

Software

Other
AppenAppen
ClickworkerClickworker
Axiom AI

Top Subject Matter

Business intelligence support
AI-assisted analytics
and technical/digital content development

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Object DetectionObject Detection
Text SummarizationText Summarization
Question AnsweringQuestion Answering
Data CollectionData Collection

Freelancer Overview

Freelance AI Specialist / BI Analyst / Copywriter / Test Agent (Self-Employed, Remote). Brings 12+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include ChatGPT, Claude AI, and Google Gemini. Education includes Master of Science, Tai Solarin University (2023) and Bachelor of Science, Tai Solarin University (2014). AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Prompt + Response Writing (SFT), Evaluation, and Rating.

Labeling Experience

Freelance AI Specialist / BI Analyst / Copywriter / Test Agent (Self-Employed, Remote)

TextTextPrompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Provided AI-assisted analytical and reporting outputs using LLM-style prompts to generate business insights and written deliverables for clients. Supported AI-assisted content development by drafting technical and digital communication material based on requested formats and objectives. • Generated written reports and insights using AI-powered tools • Assisted with workflow automation and digital communication support • Conducted software testing and usability assessments related to client digital platforms • Performed issue reporting to help improve user experience and product quality

2021 - Present

Computer Engineer / Data Center operations support with QA-related testing and issue reporting (Rack Centre Data Centre)

Other

Performed quality assurance style testing activities by executing test cases, reporting issues, and assessing usability for digital platforms. Contributed to identifying defects and usability problems to improve software reliability and user workflows. • Conducted testing, issue reporting, and usability assessments • Supported troubleshooting and validation of fixes • Documented findings to inform engineering and support actions • Helped verify operational readiness of supported systems

2015 - 2017

Education

T

Tai Solarin University

Master of Science, Computer Science

Master of Science
2023
T

Tai Solarin University

Bachelor of Science, Computer Science

Bachelor of Science
2014

Work History

S

Self-Employed

Freelance AI Specialist, BI Analyst, Copywriter, and Test Agent

Lagos
2021 - Present
E

Equinix Data Centers

Computer Engineer

Lagos
2017 - 2020