David Omoefe
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David Omoefe

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Lagos, Nigeria

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Jobs verified_user 0% verified
  • Micro1
    Data Analyst Intern
    Micro1
    Sep 2025 - Current (5 months)
    Automated the data collection pipeline using Python, reducing weekly manual data entry time by 10 hours. Performed A/B testing on marketing campaigns, leading to a 5% increase in customer conversion rate.
  • P
    Quantitative Data Scientist (Independent Research)
    Prince A. Audu University Independent Research
    Dec 2024 - Current (1 year 2 months)
    Modelled a deep learning (LSTM/GRU) neural network on a fintech transaction dataset of over 4,000 users, achieving 90%+ prediction accuracy for churn detection, and reducing customer attrition risk by 12%. Utilized proprietary customer spend data to identify 15+ distinct spending patterns, leading to a novel customer segmentation algorithm that improved targeted marketing efficiency by 20% and increased revenue by 5%.
  • P
    University Basketball Team Captain
    Prince A. Audu University
    Oct 2023 - Current (2 years 4 months)
    Led the University Basketball Team to a 75% win rate and secured 2nd place in the University Basketball Competition. Developed strong delegation and time management skills, successfully balancing competitive sports and a rigorous academic schedule, resulting in $700 in generated team sponsorship/funds.
  • D
    Project Lead & Technical Mentor
    Data Science Research
    Oct 2022 - Dec 2022 (3 months)
    Managed a four-person project team to deliver a semester-long capstone project on Predictive Modeling, ensuring 100% on-time project completion by streamlining workflows and setting clear milestones. Mentored two junior team members on foundational Python and SQL skills, improving overall group coding efficiency by 25% and ensuring data validation standards were met.
  • G
    Website Designer
    Gonje
    Sep 2022 - Oct 2023 (1 year 2 months)
    Developed and executed a comprehensive website design that enhanced user engagement, resulting in a 40% increase in visitor time on site over the first six months. Collaborated with cross-functional teams to implement an intuitive layout and modern aesthetic, increased conversions by 25% in conversion rates and reducing bounce rates by 15%. Led the redesign process by integrating responsive design principles and optimizing load speeds, which improved mobile traffic engagement by 50% and ensured the website remains in use today.
Education verified_user 0% verified
  • P
    B.Sc.
    Prince Abubakar Audu University
    Sep 2023 - Current (2 years 5 months)
Projects (professional or personal) verified_user 0% verified
  • C
    Credit Default Risk Classification
    Sep 2025 - Oct 2025 (2 months)
    Engineered a binary classification model utilizing Logistic Regression and Random Forest algorithms on a dataset of 2,500 loan applicants, enhancing prediction accuracy by 15% and enabling more precise risk assessment. Conducted rigorous feature engineering and selection on 50+ financial variables (e.g., credit score, debt-to-income ratio) to optimize model performance and enhance interpretability.
  • I
    Independent Data Visualization Project
    Sep 2025
    Engineered a streamlined loan default prediction model using Python, Scikit-learn, and SQL to automate risk assessment processes, decreasing evaluation time by 3 days and enabling faster decision-making for over 200 customers. Crafted an integrated Power BI and Tableau dashboard to monitor five critical Key Risk Indicators (KRIs), enabling executives to access real-time insights and reduce monthly reporting cycle time by 2 days, thereby accelerating strategic response times by 30%. Enhanced data visualization processes by automating KRI updates, resulting in a 60% increase in decision-making efficiency and supporting more proactive risk mitigation strategies across executive teams.
  • M
    Market Sentiment Analysis Project
    Nov 2024 - Jan 2025 (3 months)
    Commerce customer review sentiment Analyzer Built an automated web scraper in Python (BeautifulSoup) to collect 50,000+ customer reviews from a target e commerce platform for market research.
  • F
    Financial Risk Modeling
    Apr 2023 - Jun 2023 (3 months)