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I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Designer Acme Co. _January 2017 - March 2017_ UX Designer Microsoft Inc. _January 2019 - March 2019_…I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Designer Acme Co. _January 2017 - March 2017_ UX Designer Microsoft Inc. _January 2019 - March 2019_

Onyekachi Darlington

Data Scientist, AI Engineer, QA Engineer, +2

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I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Designer Acme Co. _January 2017 - March 2017_ UX Designer Microsoft Inc. _January 2019 - March 2019_…I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Designer Acme Co. _January 2017 - March 2017_ UX Designer Microsoft Inc. _January 2019 - March 2019_

Available to hire

Lagos, Nigeria

I’m a freelancer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.

Employment and project experience

Senior Designer Acme Co.
January 2017 - March 2017

UX Designer Microsoft Inc.
January 2019 - March 2019

Skills

AI Data Labelling

Data Visualization

Experience Level

AI Data Labelling

Expert

Data Visualization

Expert

Language

English

Fluent

French

Fluent

Work Experience

AI Reviewer & Evaluation Analyst at Deep Projects (Singularity NET)

January 1, 2020 - December 31, 2026

Reviewed and evaluated AI and LLM-based startup proposals by testing live systems against stated objectives and KPIs. Annotated and graded AI outputs across competing tools using structured evaluation rubrics covering reasoning quality, technical feasibility, and instruction adherence. Identified hallucinations, unsupported claims, inflated metrics, and logical inconsistencies in AI-driven solutions. Delivered structured evaluation reports with clear approval, revision, or rejection recommendations.