Jeon Sungsam
Developer
Busan
Summary
Accomplished Data Analyst with a proven track record at Schaffengott, where I leveraged Python programming and collaborative skills to enhance decision-making and business efficiency. Expert in data visualization, I transformed complex datasets into actionable insights, significantly contributing to predictive model development and optimized data collection methods.
Overview
1
1
year of professional experience
Work History
Data Analyst
Schaffengott
12.2023 - 07.2024
- Produced monthly reports using advanced Excel spreadsheet functions.
- Used statistical methods to analyze data and generate useful business reports.
- Improved decision-making processes with accurate data analysis and visualization techniques.
- Utilized data visualization tools to effectively communicate business insights.
- Created various Excel documents to assist with pulling metrics data and presenting information to stakeholders for concise explanations of best placement for needed resources.
- Collaborated with cross-functional teams to ensure data integrity and accuracy, resulting in better-informed decisions.
- Enhanced business efficiency by identifying trends and patterns in complex datasets.
- Optimized data collection methods to enhance quality and volume of data captured for analysis.
- Contributed to development of predictive models, aiding in forecasting of market trends.
- Automated routine data analysis tasks, freeing up time for more complex analysis.
- Collaborated with editors to develop compelling story ideas, ensuring diverse content that appealed to a wide audience.
Education
Associate of Applied Science - Big Data Analytics
Busan Big Data Analyst Course
Busan 04.2001 -
Skills
SNS writing
Post a Blog
Reading and Writing in Korean
Data analysis
Data visualization and presentations
SQL
Python programming
Data validation
Data cleaning
Excel functions
SQL databases
Data modeling
Timeline
Data Analyst
Schaffengott
12.2023 - 07.2024
Associate of Applied Science - Big Data Analytics
Busan Big Data Analyst Course
04.2001 -
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