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Welcome to my GitHub. 👋

I am a passionate learner with a diverse range of interests and skills. Recently, I completed a Master of Science in Business Analytics - Data Analytics. I am actively seeking an environment that fosters continuous learning and professional development, where I can further apply my current skills and expand my knowledge.

Some of my interests are data science, psychology, languages, economics, and science. In my free time, I enjoy exercising, hiking, reading books, listening to podcasts, using Duolingo, watching Crash Course, reading The Economist, investing, and traveling. My favorite foods are passion fruit, coconut water, and chocolate. Trilingual (Spanish, English, and Portuguese).

Top Langs

Recent projects and learning activities

Project Description Tools Date
Google Analytics Capstone Project for Fitbit Data (in RStudio) Analyzed smart fitness device data for Bellabeat App's marketing strategy. R, RStudio, R Notebook, and R Markdown October 2023
SQL Practice Exercises A collection of SQL exercises that I found interesting and fun to work on. SQL, SQLite updated: March 2024

Selected academic projects

Project Description Tools
Embarking on a United Nations data journey for migration insights Data Visualization Class: Analyzed global migration drivers, with a particular emphasis on World Development Indicators, and extracted valuable insights while creating impactful visualizations. Colab, Python, and Tableau
Data Warehousing and Analytics Performed ETL and data prep for a cloud-based BI data warehouse to uncover insights about vehicle collisions in NYC. Lucidchart, Python, SQL, Colab, Google BigQuery, and Tableau
Analyzing millions of NYC fire incident dispatch data Big Data Technologies Class: Leveraged Big Data tools to handle a dataset exceeding a single machine's capacity to transform raw data into valuable insights. EC2, Docker, Python, Terminal, Socrata Open Data API, OpenSearch, AWS Kibana
Predicting and determining the factors that lead to employee attrition Data Mining Class: Employed classification models (Logistic Regression, KNN, Decision Trees, Bagging, and Random Forest) to predict attrition and identify its key drivers. R, RStudio, R Notebook, and R Markdown

Recent certifications

  • Google Digital Marketing & E-commerce ( Feb. 2024): Those who earn the Google Digital Marketing & E-commerce Professional Certificate have completed seven courses developed by Google. These courses include hands-on, practice-based assessments and are designed to prepare them for entry-level roles in the field. They are competent in foundational skills in digital marketing and e-commerce.

    Google digital marketing certificate badge

    Skills:

    Display Advertising Marketing Analytics
    Marketing Social Media Marketing
    Search Engine Optimization Email Marketing
    E-Commerce Search Engine Marketing
  • Google Data Analytics Specialization (Oct. 2023): Those who earn the Google Data Analytics Professional Certificate have completed eight courses developed by Google. These courses include hands-on, practice-based assessments and are designed to prepare them for introductory-level roles in Data Analytics. They are competent in tools and platforms, including spreadsheets, SQL, Tableau, and R. They know how to prepare, process, analyze, and share data for thoughtful action.

    Google data analytics certificate badge

    Skills:

    Data Aggregation Data Analytics Data Calculations
    Data Cleaning Data Ethics Data Visualization
    Presentations Problem Solving Structured Thinking
    Spreadsheets SQL R

Certifications in Progress

program management cert progress

References

Do not click this arrow

“Education is the kindling of a flame, not the filling of a vessel.” ― Socrates

“You can develop skills and experience, but it is hard to develop character.”

“If I have seen further it is by standing on the shoulders of Giants.” ― Isaac Newton

“In the fixed mindset, everything is about the outcome. If you fail—or if you’re not the best—it’s all been wasted. The growth mindset allows people to value what they’re doing regardless of the outcome . They’re tackling problems, charting new courses, working on important issues. Maybe they haven’t found the cure for cancer, but the search was deeply meaningful.” ― Carol S. Dweck, Mindset: The New Psychology of Success

Have a wonderful day 😁

Gabriel Fernández's Projects

angelhumano icon angelhumano

Welcome to my GitHub landing page! Explore a selected collection of my personal and academic projects, along with my continuous learning journey.

big_data_technologies_class_project1 icon big_data_technologies_class_project1

In this project, I acquired skills in containerization, terminal usage, Python scripting, and AWS EC2 provisioning, and I gained exposure to AWS OpenSearch and Kibana.

data_mining_project icon data_mining_project

This project focuses on predicting employee attrition and understanding its key drivers, involving data collection, preprocessing, model development, and providing actionable recommendations for HR departments and prospective employees. Tools: R, RStudio, R Notebook, and R Markdown.

data_visualization_class_project icon data_visualization_class_project

Individual contributions to data visualization final project: data preprocessing, transformation, and visualizations in Python and Tableau.

data_warehousing_analytics icon data_warehousing_analytics

The NYC Motor Vehicle Collision Transparency project analyzes and visualizes collision data to uncover patterns, factors, and demographic insights using tools like Lucidchart, Python, SQL, BigQuery, and Tableau.

google_analytics_cert_capstone icon google_analytics_cert_capstone

In my Google Data Analytics Capstone, I analyzed smart fitness device data to inform Bellabeat App's marketing strategy using R (RStudio and R Markdown), and acquired skills in Spreadsheets, SQL, and Tableau.

sql_practice icon sql_practice

A collection of SQL exercises that I found interesting and fun to work on.

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