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Working from home
14 followers · 27 following

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Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: YOLO

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GuttoF/README.md

Hi!

I've been studying Data Science since 2020, always developing projects as a way of learning. All my work is focused on solving business problems using concepts and tools of Data Science. I have already developed solutions in sales forecast and client churn prediction.

🤔 That's what I know :

Data Collect and Storage: SQL, MySQL and PostgreSQL.

Data Processing and Analysis: Python.

Development: Git, Scrum and Linux.

Data Visualization: Tableau and Power BI.

Machine Learning Modeling: Classification, Regression and Clustering.

Machine Learning Deployment: Heroku and AWS Cloud.

🏡 How to reach me:

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My Top 2 Data Science Projects:

Rossmann Sales Forecast

My strategy to solve this challenge was test machine learning models to forecast sales for the next 6 weeks and decide which will bring the best result for the company. After the modelling, the delivered solution was a telegram bot that receives the store number and returns the forescast for the next weeks.

Client Churn Prediction

With a classic churn prediction problem with imbalanced data, I train a machine learning algorithm to predict churn clients and create a strategy to bring back the clients. The solution was created with a help of the 0-1 Knapsack Problem and a possible investment. After that, the solution was a web app using streamlit that can create simulations using the knapsack-problem and the model, showing churn reduction, ROI and clients returned.

“Be passionate and bold. Always keep learning. You stop doing useful things if you don't learn.”

Satya Nadella

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  1. insurance_cross_sell insurance_cross_sell Public

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  2. client_churn_prediction client_churn_prediction Public

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  3. aprendendo-estatistica aprendendo-estatistica Public

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  4. churn-ticket churn-ticket Public

    Jupyter Notebook 1 1

  5. go-embedded-system go-embedded-system Public

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  6. rossmann_store_sales rossmann_store_sales Public

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