Hillary Nnaemeka Onah
Data/Business Analyst/Science
Brønshøj,Copenhagen
Summary
Motivated and enthusiastic analyst with extensive knowledge in data science and analytics. Possessing a master's degree in Agricultural Economics from the University of Hohenheim, Stuttgart, I have gained valuable experience working as a logistics analyst for several years. Seeking to transition into the field of data science and analytics, I proactively pursued additional education in data science. Over the past year, I have been dedicated to learning data science and machine learning on Jovian.ai, where I have successfully completed courses in Python programming, statistics, data analysis and visualization, SQL, Excel, and analytics. Additionally, I have demonstrated my practical skills by completing 16 coding assignments and successfully building three real-world projects from scratch. These projects encompassed web scraping, exploratory data analysis, and machine learning modelling over a one-year period.
Overview
15
15
years of professional experience
9
9
years of post-secondary education
Work History
Logistics Analyst
Atea A/S
Hoje Tastrup, Capital Region
08.2015 - 05.2024
- Analyse transportation data, identifying trends to inform future route planning decisions and reduce transit times.
- Managed vendor relationships to ensure timely delivery of goods and services while maintaining cost-effectiveness.
- Streamlined warehouse operations for increased productivity by implementing data-driven strategies.
- Conducted data analysis to identify bottlenecks in supply chain and develop solutions to optimize operations.
- Conducted thorough data analysis, providing valuable insights for strategic decision-making in logistics operations.
Sales Associate Supervisor
Dulux Paints,
Owerri, Imo
03.2009 - 08.2010
- Provided regular feedback on staff performance through evaluations and coaching sessions, promoting continuous professional development.
- Developed strong relationships with vendors to ensure timely delivery of merchandise and negotiate favourable pricing terms.
- Tracked monthly sales data and identify top-selling products to recommend stock adjustments, improving store sales by 10%.
- Collaborated with other supervisors to share best practices and implement improvements across departments.
Education
Data Science Bootcamp -
Jovian.ai
India 10.2022 - 10.2023
Master of Science - Agricultural Economics
Universität Hohenheim
Stuttgart, Germany 10.2010 - 03.2013
Bachelor of Science - Agriculture
Federal University of Technology Owerri
Nigeria 10.2002 - 11.2007
Skills
SQL
MS Excel
Power BI
Tableau
Machine Learning
Microsoft PowerPoint
Python programming
Projects
Exploratory Data Analysis and Visualization of US House Listing Financial Distress Prediction using Machine Learning Bookshop Data Analysis using Excel and Tableau
OCTOBER 2022 — OCTOBER 2023
● Analyzed data for384,000+house listings containing22columns by merging CSVs using Pandas
● Created visualizations (Histogram, bar, violin charts, area map, etc) using Seaborn, Plotly & Matplotlib
● Discovered that the cost of rent was determined by location and population of the states.
OCTOBER 2022 — OCTOBER 2023
● Cleaned & analyzed credit-scoring dataset from Kaggle with150,000rows &12columnsusing Pandas
● Trained Logistics Regression, Random forests, and Gradient-Boosting trees using XGBand LGBM
● Achieved an accuracy of93.86%on the validation dataset, landing in the top18%on Kaggle.
OCTOBER 2022 — OCTOBER 2023
● Worked on Bookshop dataset, categorized number of sales & ratings per book using Pivot table
● Created a Dashboard containing a Pie chart, Horizontal Bar, Geographical Map & Tree map inTableau
● Published the created dashboard with multiple sheets to Tableau Public Online
Languages
English
Proficient
C2
Danish
Upper intermediate
B2
Igbo
Proficient
C2
Timeline
Data Science Bootcamp -
Jovian.ai
10.2022 - 10.2023
Logistics Analyst
Atea A/S
08.2015 - 05.2024
Master of Science - Agricultural Economics
Universität Hohenheim
10.2010 - 03.2013
Sales Associate Supervisor
Dulux Paints,
03.2009 - 08.2010
Bachelor of Science - Agriculture
Federal University of Technology Owerri
10.2002 - 11.2007
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