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Chisom Nnaemeka

@chisomnnaemeka

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AI data annotator at Atlas who labeled and reviewed video clips for AI training.

Nigeria

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At Atlas, I labeled and reviewed video data for an AI training project, applying detailed rubrics and flagging inconsistencies to keep annotations aligned with project guidelines. With micro1, I contributed photographs and video recordings for AI model training while following the project’s data-collection instructions.

I’ve also reconciled student results and exam records across spreadsheets and a database, and built the frontend of a ghostwriter portfolio website with HTML and CSS. I’m a Year 3 Computer Science student at Coal City University, with coursework in Python, SQL, statistics, and applied machine learning; I’m currently learning UI/UX design.

Experience

Work history, roles, and key accomplishments

Video Data Labeler / Annotator

Atlas

Jun 2026 - Aug 2026 (2 months)

Labeled and reviewed video data for an AI training project, applying detailed guidelines to maintain annotation accuracy and consistency across high volumes of clips.

Video Annotation Data Labeling Quality Assurance Attention To Detail error detection

Web Development Intern

School

Jul 2025 - Aug 2025 (1 month)

Completed a practical internship focused on frontend web development fundamentals, receiving hands-on training in HTML and CSS and building styled web pages.

HTML CSS Frontend Development Web Development

Freelance Data Entry & Records Verification

School

Jan 2024 - Dec 2024 (11 months)

Worked with student results and exam details across spreadsheets and a database, checking entries for errors and correcting formatting inconsistencies to ensure data accuracy.

Data Entry Data Verification Spreadsheets Databases Attention To Detail

AI Facial Data Contributor

Micro1

Produced high-quality photographs and video recordings for AI model training, adhering to project guidelines to ensure data quality and diversity.

Data Collection Video Recording Photography Quality Assurance Attention To Detail

Education

Degrees, certifications, and relevant coursework

Coal City University

BSc, Computer Science

Pursuing a Bachelor of Science in Computer Science, currently in Year 3.

Coursera

UI/UX Design, UI/UX Design

Currently learning UI/UX Design, recently started.

TS Academy

Data Science Programme, Data Science

Completed a Data Science Programme covering Python, SQL, statistics, and applied machine learning including classification, feature engineering, model evaluation, and hyperparameter tuning.

Emilio Piazza Memorial College

Secondary School Certificate, General Studies

Earned a Secondary School Certificate.

Stanford University

Python for Beginners, Computer Science

Completed Python for Beginners course via Code in Place, including assignments requiring exact output formatting and Karel-robot programming exercises.