Ernest Echeng Ekereke
Via Francesco Paolo Tosti n. 76/D, 67100 L'Aquila (Italy)
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Summary
Data scientist with a solid record in developing ML models and data-driven solutions across finance, research, and
analytics projects. Demonstrates strong expertise in Python programming, data engineering, and leveraging frameworks like
scikit-learn and TensorFlow to deliver measurable outcomes. Adept at collaborating in fast-paced environments to design,
test, and document innovative algorithms for actionable insights.
DIGITAL SKILLS
• Programming Languages: Python, R, JavaScript
• Machine Learning: Scikit-Learn, Keras, TensorFlow, NLP, Machine Learning, Deep Learning, Unsupervised Learning, Supervised
Learning
• Data Analysis: Numpy, Matplotlib, Seaborn, SQL, Tableau, Power BI, Pandas
• Data Engineering: Data Engineering, Spark
• Cloud & Infrastructure: AWS, Snowflake
• Development Tools: Version Control
• Office Tools: Google Suite, MS Office
• Data Science: Data Collection, Data Processing, Data Visualization
WORK EXPERIENCE
Kontry Analytics
Data scientist
Feb 2021 - Dec 2021
• Developed and trained predictive models using Python and scikit-learn to forecast sales trends, integrating machine learning and
statistical techniques.
• Conducted exploratory data analysis to identify key customer segments, deriving actionable insights and preparing data features for
advanced ML input.
Computational and Bio Simulation Research Group
University research assistant
Mar 2022 - Jun 2023
Calabar, Nigeria
• Collaborated with faculty on machine learning research projects for health data analysis, effectively tracking and evaluating model
performance.
• Utilized R and Python for data extraction, cleaning, and visualization to support robust data engineering practices.
• Contributed to 12 published research papers in international journals, producing clear technical documentation and communicating
findings concisely.
Aptech Solutions Inc
Data analyst
Aug 2023 - Nov 2023
Calabar, Nigeria
• Analyzed large datasets to extract insights using SQL and Tableau, enhancing operational efficiencies by 20%.
• Developed dashboards and reports to visualize data trends for stakeholders, leading to informed business decisions.
Freelance Project
Data scientist
Dec 2023 - Feb 2024
Calabar, Nigeria
• Led a team of three in developing a recommendation system for an e-commerce platform, implementing collaborative filtering
algorithms
• Achieved a 25% increase in user engagement through personalized product recommendations.
Freelance Project
Data scientist
Mar 2024 - May 2024
Calabar, Nigeria
• Developed and maintained BI reports using Power BI to track key performance indicators (KPIs) for the finance team.
• Provided insights into financial performance trends, contributing to strategic planning sessions.
• Participated in the design of a data warehouse to store and manage large volumes of transactional data.
EDUCATION AND TRAINING
University of L'Aquila
Masters of Science, Mathematical Engineering
University of Calabar
Bachelor of Science, Mathematics, Statistics
Sep 2024 - Present
Jan 2018 - Jan 2023
LANGUAGE SKILLS
• English (Mother tongue), Italian (Listening A1, Reading A1, Writing A1, Spoken Production A1, Spoken Interaction A1)
