Oluwatobi O.

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Freelancer Overview

Taiye Oluwatobi Okeowo AI Researcher [email protected] | 08148279867 | Nigeria PROFESSIONAL PROFILE A motivated and intellectually curious entry-level AI Researcher with a strong foundation in machine learning, natural language processing, and responsible AI development. Demonstrated ability to contribute to cutting-edge research through academic projects and collaborative initiatives, with a particular interest in large language models, AI alignment, and real-world AI applications. Recognised for academic excellence and commitment to ethical, human-centred AI innovation. RESEARCH EXPERIENCE Research Assistant (AI & NLP) | Alan Turing Institute | London, UK June 2024 – September 2024 (Internship) • Assisted senior researchers in developing multilingual text classification pipelines using transformer architectures (BERT, XLM-R), achieving a 12% improvement in F1 scores over baseline models. • Conducted systematic literature reviews on fairness and bias in generative AI, contributing to an internal white paper that informed the institute's responsible AI policy recommendations. • Preprocessed and annotated over 50,000 data samples for low-resource language datasets, ensuring quality control via inter-annotator agreement metrics (Cohen's kappa > 0.85). • Presented findings at the institute's monthly seminar, receiving commendation from the Head of NLP Research for clarity and depth of analysis. Undergraduate Research Assistant | University of Edinburgh – Sch