Olayinka Agbetanmije Data Scientist | Analyst

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Data Scientist

Lunarstack

Jul 2023 - Dec 2024 (1 year 6 months)

• Delivered executive dashboards using Power BI, tracking real-time blockchain metrics.
• Built churn prediction model on AWS SageMaker, improving SaaS retention by 18%.
• Built recommendation engine for upselling, increasing conversions by 30%.
• Created revenue forecasting models in Databricks, reducing overbudgeting by 15%.
• Created user segmentation for a mobile app with python and scikit-learn, improving engagement by 25%.
• Designed scalable ETL workflows with Azure Data Factory and Databricks, reducing manual reporting time by 60%.

Freelance Data Scientist

Upwork

Feb 2021 - Current (5 years 9 months)

• Trained a time-series model with XGBoost to forecast demand, cutting inventory waste by 25%.
• Created forecasting models that improved inventory planning accuracy by 20%.
• Implemented ETL pipelines using Python and SQL to automate data ingestion and transformation.
• Conducted exploratory data analysis (EDA) on large datasets, uncovering key trends that influenced marketing strategy.
• Collaborated with cross-functional teams to deliver projects and initiatives on time and within budget. Created interactive dashboards using Power BI, enabling real-time KPI tracking for business units.
• Conducted A/B testing to validate product changes, resulting in a 12% increase in user engagement.

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Data Entry Specialist

Lagos University Teaching Hospital

Nov 2018 - Oct 2019 (1 year)

• Implemented effective data filtering, sorting, cleaning, and updating of World Health Organization (W.H.O) databases, resulting in a 40% reduction in update delay time.
• Demonstrated proficiency in data collection, organization, cleansing, and storage of patients' confidential data in the Department of Microbiology's database for processing and management.
• Assisted in maintaining data accuracy and integrity by evaluating the validity of entered data on forms generated by other team members, identifying and fixing arithmetic and data entry errors, and assuring adherence to established protocols that reduced previous data errors by 20%

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Project Management Intern

Abfort Associates

Apr 2018 - Sep 2018 (6 months)

• Prepared and assisted in the project documentation.
• Monitored project progress, and helped adjust and keep track of project costs.
• Provided consistent updates on the project to all stakeholders.

Olayinka Agbetanmije

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Olayinka Agbetanmije

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Behavioral traits