
Paul Okafor
Data Scientist & AI Engineer
Professional Summary
Paul Okafor is a highly skilled Data Scientist and AI Engineer with a strong foundation in machine learning, deep learning, and natural language processing (NLP). He excels at developing and deploying AI-powered solutions, with experience spanning computer vision, LLM, AI Research, and the creation of intelligent AI agents. Paul has a proven ability to leverage data to solve complex problems, as demonstrated by his work on projects addressing healthcare challenges, unemployment, and the digital lending landscape in Africa.
His technical expertise encompasses a wide range of tools and technologies, including Python, Streamlit, TensorFlow, PyTorch, scikit-learn, and various cloud platforms. Paul's projects, such as his sentiment analysis of Nigerian digital lending platforms and his contributions to hackathons focused on African health and unemployment, highlight his commitment to using data science for social impact. He is proficient in building end-to-end machine learning pipelines, from data collection and preprocessing to model development, deployment, and visualization.
Passionate about continuous learning and contributing to the open-source community, Paul is also focused on developing cutting-edge AI solutions for healthcare, including cost-sensitive online learning models for anomaly detection in real-time monitoring and interpretable machine learning models for optimizing biomanufacturing processes. His research has been published at the 2024 IEEE Big Data Conference, demonstrating his commitment to advancing the field. He is adept at transforming complex data into actionable insights and is driven by the potential of AI to create positive change. His experience includes building custom LLM chatbots, license plate detection systems, and predictive models for disease classification, showcasing his versatility and adaptability across different domains.
Skills & Expertise
AI & Machine Learning
Cloud Architecture & MLOps
Programming
Data Science
Work Experience
Graduate Research Assistant
University of Oklahoma
Norman, OK, USA
August 2023 - Present
- •Developed cost-sensitive online learning models for control chart pattern recognition, improving real-time monitoring and anomaly detection in manufacturing processes, and significantly reducing misclassification costs.
- •Applied interpretable machine learning (IML) techniques, including SHAP (SHapley Additive exPlanations) and LIME (Local Interpretable Model-agnostic Explanations), to optimize recombinant protein titer production in *E. coli* fermentations, contributing to advancements in biomanufacturing.
- •Co-authored and presented research on advanced filtering techniques (Kalman Filter, Particle Filter) for titer estimation at the 2024 IEEE Big Data Conference, demonstrating improved accuracy in recombinant protein production using fermentation data.
Data Scientist
Backyard Innovations Limited
Nigeria
September 2020 - July 2023
- •Led the development and deployment of predictive analytics models for smart home energy systems, using advanced machine learning techniques (e.g., time series forecasting with LSTM networks) to predict hourly energy consumption. This resulted in a 20% improvement in system efficiency and reduced energy waste.
- •Performed comprehensive analysis of weather data (temperature, humidity, solar radiation) and energy consumption data from smart homes to identify optimization opportunities, leading to significant operational cost savings and improved energy usage patterns.
- •Developed and maintained data pipelines to ingest, process, and store large volumes of time-series data from smart home devices, ensuring data quality and availability for analysis and modeling.
- •Created interactive dashboards and reports using Power BI to visualize key performance indicators (KPIs) and communicate insights to stakeholders, facilitating data-driven decision-making.
Technical Sales Engineer
Fortizo Energy Resources Limited
Nigeria
February 2020 - July 2020
- •Developed and delivered technical bids and proposals, resulting in a significant increase in the company's contract win rate and improved client satisfaction.
- •Utilized expertise in process designs, equipment lists, and heat/material balances to ensure the accuracy and efficiency of project deliverables. Built and maintained strong client relationships to drive sales targets and revenue growth.
- •Conducted market research and competitive analysis to identify new business opportunities and inform sales strategies.
Certifications
Education
Ph.D. in Data Science and Analytics
University of Oklahoma
January 2025 - Present
GPA: 3.5
Activities and Societies:
- OU Data Science Club
M.S. in Data Science and Analytics
University of Oklahoma
August 2023 - December 2024
GPA: 3.5
Activities and Societies:
- Graduate Research Assistant
- National Science Foundation (NSF) Agric AI coding challenge Winner
- TeamElectra in the Air Selangor Data & Digital Hackathon 2024 in Malaysia (Finalist)
M.S. in Petroleum Engineering and Project Development
University of Port Harcourt
November 2018 - November 2019
GPA: 4.6
Activities and Societies:
- TeamElectra in the Air Selangor Data & Digital Hackathon 2024 in Malaysia (Finalist)
B.S. in Petroleum and Gas Engineering
University of Lagos
October 2012 - December 2016
GPA: 3.54
Activities and Societies:
- TeamElectra in the Air Selangor Data & Digital Hackathon 2024 in Malaysia (Finalist)
Hobbies & Interests
Watching popular series and discovering new favorites
Exploring Oklahoma's beautiful trails and mountain ranges
Connecting with nature and embracing outdoor adventures
Playing pick-up games and following the NBA
Exploring new cultures and broadening perspectives
Trying new recipes and experimenting with different cuisines