Elisa Vedovatti

Elisa Vedovatti

Mentor
5.0
(4 reviews)
US$10.00
For every 15 mins
6
Sessions/Jobs
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First 15 mins free for your first session
ABOUT ME
Data Analyst/Scientists with 2+ years of experience
Data Analyst/Scientists with 2+ years of experience

Hi! I'm a data analyst working in an international company with 2+ years of experience in creating deep-dive and root-cause analyses of any kind of data as well as automating processes.

I've worked with Python, R, SQL, PowerBI, and statistics, but I also have experience as a Data Scientist. I've developed many predictive models with techniques like forecasting, classification, clusterization, and regression and also built language models using NLP.

Main skills

  • Languages: Python, R, SQL, git, DAX, Markdown
  • Frameworks/Libs: Pandas, Numpy, Matplotlib, Scikit-Learn,Streamlit,BeatifulSoup, statsmodels, statsforecast, quanteda, dplyr, tidyr, etc.
  • Tools: PowerBI, PowerAutomate, Airflow
Brasilia (-03:00)
Joined December 2021
EXPERTISE
2 years experience | 1 endorsement
3 years experience

REVIEWS FROM CLIENTS

5.0
(4 reviews)
Matthew Ryan
Matthew Ryan
June 2024
Absolutely fantastic. Really knows SQL coding and was a pleasure to work with. Help me understand how to structure the query I was having issues with.
gong kai
gong kai
April 2024
Great job!
Bianca Tatum
Bianca Tatum
March 2024
Elisa was great to work with! She was extremely communicative and clear with her directions. Would definitely recommend!
SOCIAL PRESENCE
GitHub
keywords-DS-jobs
Analysing the most frequent words in job descriptions of Data Science
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Coursera-Data-Science-Specialization
This repo contains all projects from the courses within the Data Science Specialization from Johns Hopkins University, on Coursera. The projects were required to achieve the certificate and were all evaluated on each course.
R
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Stack Overflow
1 Reputation
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1
EMPLOYMENTS
Senior Data Analyst
Dell Technologies
2022-11-01-Present
• Queried and extracted high volumes of data from Hadoop (Hive and Impala) • Identified, analyzed and interpreted trends in data sets –...
• Queried and extracted high volumes of data from Hadoop (Hive and Impala) • Identified, analyzed and interpreted trends in data sets – Python, SQL, OLAP Cubes • Analyzed usage and adoption of features released on Salesforce applications • Created and maintain dashboards and reports – PowerBi, OLAP Cubes • Automated analysis and quality control warnings • Created a clusterization analysis of Users – Python • Created a Bot detection algorithm – Python • Created a recommendation system for articles that provide instructions to solve user issues – Python
Python
SQL
Machine learning
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Python
SQL
Machine learning
Statistics
OLAP
HiveQL
Power BI
Airflow
Microsoft Power Automate
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Researcher (PhD level)
University of Campinas (Unicamp)
2019-03-01-Present
• Processing visualizing and interpreting data – R • Analyzing data with statistical methods – R • Designing machine learning models – Py...
• Processing visualizing and interpreting data – R • Analyzing data with statistical methods – R • Designing machine learning models – Python • Creating pipelines and scripts with R for data analysis – R and GitHub • Training lab staff for the R language use • Writing scientific papers • Developing a Text Prediction Project - Data Science Specialization
Python
Git
R
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Python
Git
R
GitHub
Statistics
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Data Analyst
Cashin
2022-05-01-2022-11-01

• Querying and extracting data from SQL databases
• Identify, analyze and interpret trends in data sets – Python, SQL
• Proc...

• Querying and extracting data from SQL databases
• Identify, analyze and interpret trends in data sets – Python, SQL
• Process and visualize data
• Create and maintain dashboards – PowerBi
• Clusterization of Clients – Python
• Forecast – R
• ETL of external to internal database – Python, Power Automate, Power Apps

HTML/CSS
Python
SQL
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HTML/CSS
Python
SQL
Git
Linux
R
GitHub
Cron
Machine learning
Statistics
Power BI
Microsoft Power Apps
Microsoft Power Automate
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