Clement Ejiobih
@clementejiobih
AI Trainer & Evaluator and Columbia University graduate researcher, evaluating AI responses and publishing computer science research.
United StatesWhat I'm looking for
As a Freelance AI Trainer & Evaluator, I annotate data across text, STEM, and research domains and assess AI-generated responses for quality, accuracy, and helpfulness. I also contribute to prompt writing and response generation.
At Columbia University, I lead independent Computer Science research that has resulted in peer-reviewed publications and conference presentations. I design experiments and write academic reports, thesis chapters, and grant proposals.
My research work also includes mentoring undergraduate students and partnering with interdisciplinary teams. I use quantitative and qualitative methods to investigate machine learning and intelligent systems.
Experience
Work history, roles, and key accomplishments
Freelance AI Trainer & Evaluator
Independent Contractor
Jan 2022 - Present (4 years 9 months)
Performed data annotation and labeling across text, STEM, and research domains to support AI model training. Assessed and ranked AI-generated responses for quality and accuracy using structured rubrics.
Graduate Researcher
Led independent research in Computer Science, resulting in peer-reviewed publications and conference presentations. Designed and executed experiments using quantitative and qualitative analytical frameworks.
Research Assistant / Project Contributor
Organization / Lab Name
Supported senior researchers with data collection, processing, and visualization across multiple studies. Developed technical summaries and presentations for internal and external audiences.
Education
Degrees, certifications, and relevant coursework
Columbia University
Doctor of Philosophy, Computer Science
Pursuing a Doctor of Philosophy in Computer Science with a thesis focus on Machine Learning and Intelligent Systems.
Columbia University
Bachelor of Science, Computer Science
Completed a Bachelor of Science in Computer Science.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Salary expectations
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