Chioma Eddison
Hamilton,ON
Summary
Detailed-oriented Data Analyst with knack for turning data into actionable insights. Comprehensive understanding of statistical analysis and data analysis tools such as SQL, Advanced Excel,Tableau and Python to drive data-driven decision-making. Adept at translating complex data into actionable insights and presenting findings to stakeholders. Possess strong problem-solving and analytical skills, with the ability to multitask in a fast-paced environment, work independently or in teams, exhibit excellent client-facing abilities, and demonstrate outstanding interpersonal and communication skills. Dedicated to leveraging data-driven strategies to drive success and innovation.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Data Analyst
Dimension Technologies
05.2021 - 11.2023
- Performed complex data analysis using SQL to extract, clean, and transform data from various sources
- Developed interactive dashboards and reports in Tableau to visualize KPIs and business metrics
- Utilized Python (pandas, NumPy, matplotlib, seaborn) for data analysis, and visualization
- Collaborated with cross-functional teams to understand data needs and provide actionable insights
- Coordinated migration efforts of data Apps lift and shift from IDP Netezza into Hadoop environment
- On-boarding and establishing new data transactional feeds into database platforms
- Developed statistical and analytical reports that provide trend information in dashboard for review
- Conducted advanced Excel analyses, including pivot tables, VLOOKUP, and complex formulas to support business decisions
- Developed database application forms using MS Access in coordination with SQL tables and stored procedures
Junior Data Analyst
MTN
11.2019 - 04.2021
- Developed and maintained comprehensive databases in SQL, ensuring data integrity and accuracy for various business units
- Performed data analysis and created and maintained data mappings
- Implemented data visualization techniques in Power BI to represent complex data sets, providing clear and actionable insights to senior management
- Collaborated with cross-functional teams to define data requirements and deliver customized analytical solutions
- Performed analysis and presented results using SQL, MS Access, Excel, and Visual Basic scripts
- Automated data collection and reporting processes using Python, reducing manual workload and increasing efficiency by 30%
Intern Data Analyst
Vodacom
08.2018 - 10.2019
- Assisted in the development and deployment of SQL queries and stored procedures for data retrieval and reporting
- Performed data analysis using Advanced Excel techniques, contributing to the optimization of business processes and resource allocation
- Implemented data visualization techniques in Power BI to represent complex data sets, providing clear and actionable insights to senior management
- Created visualizations and reports in Power BI, supporting business intelligence initiatives and enhancing data-driven decision-making
- Supported the senior data analysts in Python scripting for data manipulation and analysis, gaining hands-on experience with pandas, NumPy, Matplotlib, and Seaborn
- Participated in data conversion activities by assisting in data mapping requirements and in validation testing from legacy systems during regional application roll out and in the case of merger/acquisition activity
Education
BSC - Computer Information Systems
Babcock University
06.2019
Skills
- SQL
- Python Programming
- Excel Functions
- Tableau
- Microsoft Office Suite
- Database Management
- Hadoop
- NoSQL Databases
- Attention to Detail
- ETL processes
- Strong Work Ethic
Certification
Associate Data Analyst, Datacamp
Timeline
Data Analyst
Dimension Technologies
05.2021 - 11.2023
Junior Data Analyst
MTN
11.2019 - 04.2021
Intern Data Analyst
Vodacom
08.2018 - 10.2019
Associate Data Analyst, Datacamp
BSC - Computer Information Systems
Babcock University
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