Rafail Vrouliotis
Data Analyst/ Mathematician
Summary
Offering strong foundation in data analysis principles and passion for problem-solving. Brings solid understanding of statistical methods and proficiency in analytical tools like SQL, Excel and PowerBI. Ready to use and develop these skills as a Data Analyst or Junior Data Analyst, contributing to data-driven decision-making and continuous improvement.
Overview
3
3
years of professional experience
1
1
Certification
2
2
Languages
Work History
Private Tutor
Φροντιστήρια Πρόοδος
09.2022 - Current
- Monitored student performance through regular assessments, identifying strengths and areas for improvement.
- Utilized various teaching methods to accommodate diverse learning styles, ensuring optimal understanding of material.
- Assisted students with time management strategies, improving their ability to complete assignments efficiently.
Secretary to the General Manager
Φροντιστήρια Πρόοδος
09.2022 - Current
- Managed filing system, entered data and completed other clerical tasks.
- Worked with numerous student data and adapted them on becoming easy to understand.
- Maintained a well-organized filing system for easy document retrieval and improved office workflow.
Education
Data Analysis
Data Analyst Professional Certificate
Workearly.gr 04.2001 -
Bachelor of Science - Mathematics
National And Kapodistrian University of Athens
04.2001 -
Skills
- Problem-solving skills
- SQL
- Python programming
- Microsoft Excel
- Microsoft Power BI
- Data Visualization
Certification
Certified Analysis Professional
Timeline
Private Tutor
Φροντιστήρια Πρόοδος
09.2022 - Current
Secretary to the General Manager
Φροντιστήρια Πρόοδος
09.2022 - Current
Data Analysis
Data Analyst Professional Certificate
04.2001 -
Bachelor of Science - Mathematics
National And Kapodistrian University of Athens
04.2001 -
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