Skip to main content
David AderemiDA
Open to opportunities

David Aderemi

@davidaderemi

AI Data Specialist delivering high-quality annotations, AI model evaluation, and transcription for production ML.

Nigeria
Message

What I'm looking for

I’m looking for remote, global work where I can own AI data quality—annotation, evaluation, and QA benchmarking—using structured feedback to boost real model performance, while also contributing to automation and product execution.

I’m an AI Data Specialist with 5+ years of hands-on experience in data annotation, AI model evaluation, and audio/text transcription. I focus on turning raw data into training and benchmarking outputs that directly improve model performance.

Across Toloka, Appen, and Clickworker, I evaluate AI-generated content for accuracy, relevance, tone, and factual correctness—identifying hallucinations, ranking responses, and supplying structured feedback. I also transcribe diverse audio and text across multiple languages and domains while meeting strict platform quality thresholds.

I bring deep practical expertise across the full AI data pipeline—annotating image, text, and audio datasets for object recognition, sentiment analysis, intent classification, and named entity recognition. I’m also Testio-certified in AI/ML and Software Quality Assurance testing, and I benchmark model outputs to isolate errors and recommend improvements.

I co-founded Velox AI and built multiple revenue-generating digital brands, combining product thinking with automation and go-to-market execution. Even alongside AI work, I operate as an active real estate sales consultant, using disciplined sales cycles and negotiation to deliver results.

Experience

Work history, roles, and key accomplishments

FR
Current

Freelance AI QA Evaluator

Freelance

Jun 2024 - Present (2 years)

Created real estate AI training deliverables including prompt-response pairs, scenario walkthroughs, and document drafts to support next-generation ML research. Applied Testio-certified AI/ML and software QA testing methods to benchmark outputs, identify errors, and deliver structured improvement feedback.

AH
Current

Real Estate Sales Consultant

Adbond Homes & Zeeks Homes

Jan 2024 - Present (2 years 5 months)

Handled end-to-end residential and commercial sales cycles including lead generation, property presentation, price negotiation, and contract execution across two real estate firms. Produced AI real-estate training deliverables such as prompt-response pairs and scenario walkthroughs to improve model accuracy for property advisory tasks.

VA
Current

Co-Founder & Head of Product

Velox AI

Jan 2024 - Present (2 years 5 months)

Co-founded and led product for an end-to-end AI business spanning agency, SaaS, and an embedded academy. Built an investor-ready HTML demo and go-to-market plan, leveraging Bubble.io and Stripe for launch-ready execution and automation infrastructure.

ED
Current

Founder & Digital Product Creator

Elevate Within by David

Jan 2024 - Present (2 years 5 months)

Developed NeuroReset Pro™ from concept to revenue, including an optimized HTML sales page, DM closing playbook, and store setup across $149–$997 price points. Built a B2B cold email outreach system using Apollo.io and DNS/auth setup (SPF/DKIM/DMARC) plus inbox warm-up.

SD
Current

Founder & Automation Strategist

Systemly by David

Sep 2023 - Present (2 years 9 months)

Launched an automation education brand generating passive revenue from a flagship playbook across the US, UK, Canada, and Australia. Produced a scalable content system and affiliate resources to build a compounding organic content and revenue engine.

TC
Current

AI Data Specialist

Toloka, Appen & Clickworker

Jan 2021 - Present (5 years 5 months)

Delivered 5+ years of structured data annotation, AI output evaluation, and audio/text transcription across major AI data platforms. Evaluated model responses for accuracy and relevance and produced labeled datasets for tasks including sentiment analysis, intent classification, and named entity recognition.

Education

Degrees, certifications, and relevant coursework

David hasn't added their education

Don't worry, there are 90k+ talented remote workers on Himalayas

Tech stack

Software and tools used professionally

Find your dream job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan