ALEX BOTWE
South Lebanon,OH
Summary
Results-driven Data Analyst and aspiring Data Scientist with 17+ years of broad-based experience and strong expertise in Python, SQL, Power BI, and Machine Learning and a Post Graduate Program in Data Science and Business Analytics. Proven ability to transform complex data into actionable insights that support business decision-making. Experienced in data visualization, statistical analysis, and predictive modeling through both academic projects and professional roles. Adept at aligning data solutions with business goals, with a solid foundation in data warehousing and analytics gained through cross-functional industry experience
Overview
17
17
years of professional experience
1
1
Certification
Work History
Data Science Student - Capstone
McCombs School of Business
01.2025 - 08.2025
- Developed predictive machine learning model for visa certification likelihood, automating case prioritization and enhancing decision accuracy via AdaBoost, Random Forest, XGBoost, Bagging, and Gradient Boosting.
- Created Power BI dashboards to analyze FIFA 2018 player data, uncovering insights into evaluation, wage strategies, and talent identification.
- Managed SQL-based ETL pipelines, automating data validation and improving integrity by 30%.
- Applied advanced statistical modeling to identify trends and generate data-driven recommendations for strategic R&D investments.
- Designed predictive model for sales forecasting and customer review classification, automating responses and boosting operational efficiency by 55% using Python.
Inventory Control Analyst
Gorilla Glue Company
09.2024 - Current
- Audited work and purchase orders against inventory, achieving 98%+ accuracy.
- Implemented inventory control policies, enhancing stock visibility and reducing shrinkage.
- Led root cause analyses for inventory discrepancies, improving processes and cutting errors by 25%.
- Trained new team members on inventory procedures, ensuring consistent practices.
- Established rotation policies to mitigate stock obsolescence, lowering expired incidents by 40%.
- Conducted monthly physical counts, aiding accurate financial reporting and compliance.
Data Analyst
Mobile2i Company
01.2022 - 09.2024
- Created Power BI dashboards to forecast case outcomes, increasing firm-wide insights by 15%.
- Analyzed large datasets with Python, yielding business recommendations that boosted Agency Banking ROI by 10%.
- Conducted detailed sales and market analysis, predicting trends with 85% accuracy.
- Employed data visualization tools to convey business insights effectively.
Head of Radio Network Planning
National Signals Bureau
02.2018 - 01.2024
- Achieved yearly target for RAN Design and Planning of LTE, IVS, CDMA, PMP and PTP sites, ensuring 87% Nationwide network coverage.
- Negotiated vendor contracts across technical areas to cut OPEX by 5%.
- Led engineering, field technicians, and client support teams to execute telecom projects like fiber rollouts and 4G upgrades on time and within budget, enhancing service coverage and customer satisfaction.
Implementation Manager
Ericsson Communications
01.2015 - 02.2018
- Presented strategic updates to senior telecom leadership on network deployment successes and addressed rollout challenges for executive alignment.
- Established effective communication channels between internal teams and clients for smooth project execution.
- Collaborated across departments from RF planning to customer provisioning for seamless project execution and enhanced interdepartmental cohesion.
- Independently managed multiple, concurrent telecom deployments, demonstrating strong multitasking, adaptability and leadership in fast-paced, SLA-driven environment.
Radio Network Manager
Bharti Airtel
12.2008 - 01.2015
- Utilized Atoll and RF planning tools to design 3G/4G LTE networks, optimizing site placement and signal strength.
- Achieved 40% network coverage improvement through frequency planning and antenna optimization.
- Reduced drop call rate over 35% by adjusting handover parameters and balancing traffic.
- Conducted propagation model tuning and link budget analysis for outdoor and indoor deployments.
- Led optimization efforts using drive test data, enhancing KPIs like RSRP and throughput.
- Created coverage prediction reports and KPI dashboards for performance tracking.
Education
Post-Graduate Certificate - Data Science And Business Analytics
The University of Texas At Austin
Austin, TX07.2025
Bachelor of Engineering - Electrical And Electronics Engineering
Kwame Nkrumah University of Science And Technology
Ghana06.2020
Skills
Business Intelligence & Data Analytics:
- KPI Definition, Predictive Modeling with ML, A/B Testing, Statistical Analysis, Business Analysis
BI Tools & Visualization:
- Power BI, Tableau, Dashboard Creation, KPI Tracking, Interactive Reporting
Data Engineering & ETL:
- SQL, Python (NumPy, Pandas, SciPy, Seaborn, Scikit Learn), Jupyter Notebooks, Data Analysis, Statistical Modeling, Inferential Statistics
Statistical Modeling & ML:
- Regression, Classification, Ensemble Methods, Time Series Forecasting, K-Means, Hierarchical Clustering
Project Execution & Leadership:
- Stakeholder Communication, Business Analysis, Data Storytelling, Team Coordination
Other Software/Tools:
- Oracle, Excel, Office 365, MS Teams, VSCode, GitHub
Certification
- Data Visualization using PowerBI - [Great Learning-2025]
- Data Visualization using Tableau - [Great Learning-2025]
- Supply Chain & Logistics Analytics- [Great Learning-2025]
- Finance & Risk Analytics- [Great Learning-2025]
- Model Deployment- [Great Learning-2025]
- Time Series Forecasting- [Great Learning-2025]
Timeline
Data Science Student - Capstone
McCombs School of Business
01.2025 - 08.2025
Inventory Control Analyst
Gorilla Glue Company
09.2024 - Current
Data Analyst
Mobile2i Company
01.2022 - 09.2024
Head of Radio Network Planning
National Signals Bureau
02.2018 - 01.2024
Implementation Manager
Ericsson Communications
01.2015 - 02.2018
Radio Network Manager
Bharti Airtel
12.2008 - 01.2015
Post-Graduate Certificate - Data Science And Business Analytics
The University of Texas At Austin
Bachelor of Engineering - Electrical And Electronics Engineering
Kwame Nkrumah University of Science And Technology
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