Juan David Barriga Bernal
Sydney,NSW
Summary
Statistician, expert in leading teams in data analysis in my country I was in charge of a sectional for which I programmed productive databases and issued assertive and statistical reports with different tools in which I am more than apt, Rstudio, Access, Power Pivot, PLSQL and excel expert with certificate issued by university with international certificate.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Data Analytics
Banco De Bogota
01.2022 - 05.2023
- Analyzed large amounts of data to identify trends and find patterns, signals and hidden stories within data.
- Created and automated data visualizations to present insights and tell compelling stories.
- Leveraged text, charts and graphs to communicate findings in understandable format.
- Assessed large datasets, drew valid inferences and prepared insights in narrative or visual forms.
- Program data to guide and maximise the productivity of the commercial areas in the bank under my responsibility and produce assertive reports to guide decision making.
Data Analyst
AECSA
01.2020 - 01.2021
- Produced monthly reports using advanced Excel spreadsheet functions.
- Identified, analyzed and interpreted trends or patterns in complex data sets.
- Created various Excel documents to assist with pulling metrics data and presenting information to stakeholders for concise explanations of best placement for needed resources.
- Utilized data visualization tools to effectively communicate business insights.
Education
Associate of Science - Universidad Santo Tomas
Data Analyst, Database Programmer
Colombia01.2018
Skills
- Microsoft Access
- Data Mining
- Compatibility Testing
- Data Cleaning
- Power BI
- PLSQL
- Excel
- Rstudio
Certification
Excel Expert
Excel Expert
This certificate provides me with direct programming skills in the excel console as well as perfect handling of the tool as such, perfect use of macros.
Timeline
Data Analytics
Banco De Bogota
01.2022 - 05.2023
Data Analyst
AECSA
01.2020 - 01.2021
Associate of Science - Universidad Santo Tomas
Data Analyst, Database Programmer
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