SWINTABEL AGYEI
Lincoln
Summary
Self-driven Analyst skilled in transforming complex data into impactful visual insights using Power BI, SQL, ETL, Power Query, and DAX.
Overview
5
5
years of professional experience
5
5
years of post-secondary education
Work History
Power BI Analyst
University of Lincoln Careers and Employability
Lincoln, Lincolnshire
01.2024 - 01.2025
- Collaborated with stakeholders across 5 departments to identify and refine reporting requirements, boosting satisfaction with analytical deliverables by 70%
- Developed robust ETL pipeline to process over 1 million rows of web data monthly, reducing data preparation time by 90%
- Modeled and optimized datasets, creating over 50 data relationships and improving report performance by 25% for faster insights
Data Scientist
Amalitech Services
Accra, Ghana
01.2020 - 08.2023
- Generated tailored reports and dashboards that drove strategic business decisions, leading to 30% improvement in operational efficiency
- Managed data processes, including cleaning and modelling, ensuring 99% data accuracy
- Created impactful Dashboards for clients, enhancing data interpretation and improving user satisfaction by 40%
Education
MSc - Data Science and Applied Analytics
University of Lincoln
Lincoln 01.2023 - 01.2024
BA - Economics, Geography and Resource Management
University of Ghana
Accra 01.2014 - 01.2018
Skills
- Power BI Development
- Data Modeling
- Data Analysis & Reporting
- Continuous Learner
- Organized
- Critical Thinker & Problem Solver
Projects
Product Sales Dashboard, Dashboard
This Dashboard features an executive summary and detailed product performance insights. Global Life Expectancy - A Data Story, Dashboard
Investigated factors influencing life expectancy across countries, emphasizing economic status, lifestyle trends, health policies, and disease prevalence.
Exploratory Data Analysis in SQL Server Management Studio, SQL Script
This project highlights some exploration of COVID-19 data for better understanding.
References
References available upon request.
Timeline
Power BI Analyst
University of Lincoln Careers and Employability
01.2024 - 01.2025
MSc - Data Science and Applied Analytics
University of Lincoln
01.2023 - 01.2024
Data Scientist
Amalitech Services
01.2020 - 08.2023
BA - Economics, Geography and Resource Management
University of Ghana
01.2014 - 01.2018
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