Frederico Guerra

ABOUT ME

Data Scientist with 4 years of experience in Industry

I'm a Data Scientist passionate about exploring data to tell stories and help making decisions.
I also have 4 years of experience in industry as a Data Professional working with people from different backgrounds contributing to digital transformation and analytical products using many languages and tools like Python, R, Tableau, Tibco Spotfire and PowerBI.
My focus is on Machine Learning, Analytical Products for business, Data Visualization and Data Pipelines.

Are you a student needing help to.. ?

Complete a Data Analysis or Machine Learning project in Python
Get a technical 1:1 mentoring session
Develop a high quality dashboard using Tableau, PowerBI or TIBCO Spotfire.

Do you have an analytical project in your company that..?

You need help to debug or complete it.
You have the data and
- Need to clean it.
- Need to analyze or apply a statistical model to answer business questions.
- Intend to predict or forecast what will happen in the near future.
- Develop a high professional dashboard to support your decision making
process.

I can help you because your data has a story so lets tell it.

Brasilia (-03:00)

Joined August 2020

EXPERTISE

Data Science

4 years experience

I have experience extracting data from different data sources such as AWS S3, APIs, SQL databases and tabular data. During this time I ha...

I have experience extracting data from different data sources such as AWS S3, APIs, SQL databases and tabular data. During this time I have handled with different types of data applying many treatment techniques to clean and transform before using it. Finaly bringing valuable products to my clients with data analyses, machine learning models, and visualizations.

Pandas NumPy TensorFlow Keras

Data Visualization

4 years experience

I have completed more than 50 projects with only 5 stars rating as Freelancer in another platform building great and sustainable dashboar...

I have completed more than 50 projects with only 5 stars rating as Freelancer in another platform building great and sustainable dashboards to help my customers to answer their questions.

Shiny TIBCO Spotfire Tableau

Python

4 years experience

Most of my projects were developed in Python using data science libraries such as Pandas, Sklearn and Tensorflow to build prescritive and...

Most of my projects were developed in Python using data science libraries such as Pandas, Sklearn and Tensorflow to build prescritive and preditive models helping my customers in forecasting and making right decisions.

SOCIAL PRESENCE

GitHub

sparkify-data-lake

This project consists of an ETL pipeline which extracts data from S3, processes them using Spark, and loads back into S3 as a set of dimensional tables to be consumed by the sparkify analytics team in order to continue finding insights in what songs their users are listening to.

Jupyter Notebook

ML-Udacity-customer_segment

This repository contains the second project (Unsupervised Learning) which is part of the Udacity Machine Learning Engineer Nanodegree.

Jupyter Notebook

Community Posts

How and why I built a Machine Learning model to predict table tennis matches results

'm a Data Professional who loves building data products to solve problems. I'm currently working together with professionals from various backgrounds to provide new analytical insights in industry. I'd love to combine my passion for open data to continue contributing to change people lives in a better and analytical world.

EMPLOYMENTS

Digital Nursery ARS

Bayer Crop Science

2019-11-01-Present

- Gathering and manipulating data from different databases and integrating into analytics-driven data sources. - Guaranteeing data integr...

- Gathering and manipulating data from different databases and integrating into analytics-driven data sources. - Guaranteeing data integrity and quality to provide reliable and statistically significant results. - Providing analyses results, dashboards and end-user support.

Statistics

Python 3

Data Science

Statistics

Python 3

Data Science

Tableau

Data Engineering

Data Analyst

GiGroup

2019-01-01-2019-10-01

- Gathering and manipulating data from different databases and integrating into analytics-driven data sources. - Guaranteeing data integr...

Amazon S3

Statistics

Data analysis

Amazon S3

Statistics

Data analysis

Tableau

Data Engineering

TIBCO Spotfire

Corporate Intern

Bayer Crop Science

2018-08-01-2018-12-01

- Built an ETL data pipeline to provide real time visual information for a team of 10 people. - Reduced the time spent making weekly repo...

- Built an ETL data pipeline to provide real time visual information for a team of 10 people. - Reduced the time spent making weekly reports from at least 1 hour to KPIs available on demand in real time. - Built a main dashboard as daily report closely with demands from 5 co-workes and other 3 stakeholders teams.

Python

Data analysis

Tableau

Python

Data analysis

Tableau

TIBCO Spotfire

PROJECTS

50+ completed projects as a FreelancerView Project

2020

As a freelancer in another platform I have successful completed more than 50 projects with only 5 stars ratings building dashboards and m...

As a freelancer in another platform I have successful completed more than 50 projects with only 5 stars ratings building dashboards and machine learning models to drive my customers to the right decisions making and analysis. During this period I've been working to support my customers to answer their business questions and also find the questions that matters and sometime is not clear.

Python

Tableau

Python

Tableau

Finding Donors for CharityMLView Project

2018

This project aimed to deploy and evaluate supervised algorithms to predict if individuals make more than $50,000 based on their individua...

This project aimed to deploy and evaluate supervised algorithms to predict if individuals make more than $50,000 based on their individuals' income data. This solution can be applied in many fields in industry like customer retention and experience. The final model chosen was a Random Forest Classifier with 85.44% of accuraccy and f-score of 71.44% on test data.

Python

Machine learning

Python

Machine learning