R, SQL
Zemen Ghelaw
Silver Spring,MD
Summary
Accomplished Data Analyst with a proven track record at Green Gold Red United Corporation, enhancing product quality and reducing development time through expert application of R programming. Skilled in data visualization and statistical analysis, excel in transforming complex data into actionable insights, driving decision-making and resource optimization. Demonstrates strong analytical problem-solving and effective communication, ensuring data-driven success.
Overview
22
22
years of professional experience
Work History
Data Analyst
Green Gold Red United Corporation
2019.11 - Current
- Utilized data visualization tools to effectively communicate business insights.
- Improved decision-making processes with accurate data analysis and visualization techniques.
- Used statistical methods to analyze data and generate useful business reports.
- Managed large-scale databases to ensure timely access to critical information for key stakeholders.
- Optimized company resources allocation with detailed forecasting models based on historical data analysis.
- Reduced operating costs by automating manual data processes using scripting languages such as Python or R.
- Synthesized complex analytics-derived insights into easy-to-understand, actionable recommendations for business users.
- Implemented code solutions to answer analytic questions and test and assess new methods.
- Resolved complex business challenges by leveraging statistical modeling techniques and machine learning algorithms.
- Developed customized reports, summarizing and presenting data in visually appealing format.
- Analyzed data to identify root causes of problems and recommend corrective actions.
- Created data models to support decision-making processes.
- Created dashboards to monitor and track key performance indicators.
- Updated and developed scripts and queries to extract and analyze data from multiple sources.
- Utilized data visualization techniques to present and explain complex data sets.
- Designed and developed data pipelines to acquire, clean and process data.
- Deployed predictive analytics models to forecast future trends.
SQL Developer
Professional Business Group
2014.07 - 2020.11
- Analyzed existing SQL queries to identify opportunities for improvements.
- Developed efficient stored procedures for complex business logic, reducing processing time and improving system stability.
Director of Information Technology
Rift Valley University
2013.05 - 2014.07
- Implemented an effective data backup and disaster recovery plan to minimize potential losses due to unforeseen events or security breaches.
- Developed, tracked, and controlled information technology operating budgets and cost and benefit analyses for IT spending initiatives.
SQL Developer
The National Graduate School Of Quality System Man
2006.09 - 2013.02
- Analyzed existing SQL queries to identify opportunities for improvements.
- Developed efficient stored procedures for complex business logic, reducing processing time and improving system stability.
Math and Science Tutor
Ohio State University
2003.01 - 2006.07
- Consistently monitored student progress, adjusting teaching strategies as needed to ensure optimal learning outcomes.
- Utilized various teaching methods, including visual aids, interactive games, and real-world examples to engage students and enhance learning experiences.
Education
Master of Science - Data Science
American University
Washington, DC01.2026
Master Of Accounting And Finance - Accounting And Finance
Devry University of Keller Graduate School of Mana
Decatur08.2011
Bachelor Of Science - Business Forensics
Franklin University
Columbus, OH06.2010
Skills
- Data Visualization and Presentations
- Data Analysis
- Data Cleaning
- Statistical Analysis
- R Programming
- Data Modeling
- Data Mining
- Reporting Tools
- Data Exports
- Business Needs Analysis
- Data formatting
- Web Scraping
Affiliations
- American Statistics Association
Work Preference
Work Type
InternshipContract WorkWork Location
RemoteOn-SiteImportant To Me
Work from home optionFlexible work hoursCareer advancementSoftware
Languages
English
Bilingual or Proficient (C2)
amharic
Bilingual or Proficient (C2)
Timeline
Data Analyst
Green Gold Red United Corporation
2019.11 - Current
SQL Developer
Professional Business Group
2014.07 - 2020.11
Director of Information Technology
Rift Valley University
2013.05 - 2014.07
SQL Developer
The National Graduate School Of Quality System Man
2006.09 - 2013.02
Math and Science Tutor
Ohio State University
2003.01 - 2006.07
Master of Science - Data Science
American University
Master Of Accounting And Finance - Accounting And Finance
Devry University of Keller Graduate School of Mana
Bachelor Of Science - Business Forensics
Franklin University
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