Opeyemi Emmanuel Ojedokun
Data Scientist | ML Engineer | Deep Learning & XAI | Healthcare AI & Predictive Modeling | Python | PyTorch | TensorFlow
Based in Lagos Nigeria
About
I build production-grade ML systems that solve real problems, from skin cancer classification models (90%+ accuracy) to churn prediction engines that improve customer retention by 80%. With 3+ years across healthcare, finance, retail, and SaaS, I specialize in deep learning, explainable AI (Grad-CAM, LIME, and SHAP), and data pipelines processing 500K+ records. Currently finishing an MSc in Data Science while shipping medical AI research on the ISIC skin lesion dataset.
Skills
Projects
Experience
2025-2026
ML Research Fellow | Master’s Research (MSc) – Medical AI & XAI
▸ Architected end-to-end deep learning pipeline (ResNet50 & EfficientNet-B3) for 7-class skin lesion classification on HAM10000 (10,015 images) + ISIC 2020 (33,126 images), achieving 90%+ validation accuracy. ▸ Engineered production-grade checkpointing system eliminating 40+ hours of training loss from infrastructure failures. ▸ Developed XAI framework (Grad-CAM, LIME, SHAP) with quantitative IoU & Pointing Game metrics, increasing model interpretability for clinical stakeholders.
2025
Data Scientist | HNG Internship
▸ Engineered data pipelines cleaning 100K+ records; reduced missing values by 98%, improving downstream ML model accuracy by 25%. ▸ Designed SQL analytics identifying top-performing marketing channels; recommendations drove 30% ROI uplift across 5 campaigns. ▸ Built interactive Power BI dashboards (Google Play vs. App Store benchmarking) for C-level stakeholders; enabled real-time KPI tracking. ▸ Optimised app discoverability through SEO keyword analysis, increasing organic search visibility by 40% for the AI-ADGEN product. ▸ Shipped menu-card mobile app database feature in collaboration with backend engineering, improving user retention by 22%.
2025-2026
Research & Data Analysis Assistant | QCLIGS – Sweden
▸ Analysed 500+ expert survey responses (mixed methods); synthesised findings into policy recommendations for AI governance & cybersecurity frameworks. ▸ Produced publication-ready visualisations (charts, tables, statistical summaries) in strict APA/Chicago compliance for journal submissions.
2023-2024
Data Scientist | QCLIGS – Sweden
▸ Architected predictive ML models on semi-structured/unstructured datasets; achieved 40% improvement in strategic decision-making accuracy. ▸ Deployed Power BI dashboards increasing stakeholder data utilisation by 70% and driving 50% lift in data-driven decisions across departments. ▸ Executed full ML workflow with 95% data accuracy, 30% reduction in reporting errors, and 85%+ model validation accuracy on held-out sets. ▸ Directed data literacy training for 50+ staff & partners; achieved 70% increase in internal data-driven practices adoption.
2023-2024
Data Scientist | QCLIGS – Sweden
▸ Architected predictive ML models on semi-structured/unstructured datasets; achieved 40% improvement in strategic decision-making accuracy. ▸ Deployed Power BI dashboards increasing stakeholder data utilisation by 70% and driving 50% lift in data-driven decisions across departments. ▸ Executed full ML workflow with 95% data accuracy, 30% reduction in reporting errors, and 85%+ model validation accuracy on held-out sets. ▸ Directed data literacy training for 50+ staff & partners; achieved 70% increase in internal data-driven practices adoption.
2023-2024
Data Scientist | QCLIGS – Sweden
▸ Architected predictive ML models on semi-structured/unstructured datasets; achieved 40% improvement in strategic decision-making accuracy. ▸ Deployed Power BI dashboards increasing stakeholder data utilisation by 70% and driving 50% lift in data-driven decisions across departments. ▸ Executed full ML workflow with 95% data accuracy, 30% reduction in reporting errors, and 85%+ model validation accuracy on held-out sets. ▸ Directed data literacy training for 50+ staff & partners; achieved 70% increase in internal data-driven practices adoption.
Education
2009-2015
Computer Science at LAUTECH
Ladoke Akintola University of Technology (LAUTECH), Ogbomoso, Nigeria Bachelor of Technology (B.Tech) — Computer Science and Engineering Faculty of Engineering, Department of Computer Science Graduated: 2015 | Class of Degree: Second Class Lower (2.2)
2025-2026
Data Science at University of Ibadan
University of Ibadan (UI), Ibadan, Nigeria Master of Science (M.Sc) — Data Science Faculty of Computing, Department of Computer Science Expected Graduation: 2026