Data Scientist | Machine Learning Enthusiast | AI Researcher

Welcome to my GitHub profile! I am passionate about leveraging data and machine learning to drive transformative changes in various industries. Below you'll find more about me, my skills, experience, and some of my highlighted projects.

I am currently a researcher at ITA São José dos Campos, Brazil, focusing on decision automation methods in the aeronautical context. I have extensive experience in data science, analytics, and AI, having worked on projects ranging from predictive maintenance models to advanced data engineering solutions.

• LinkedIn: Anna Clara Costa
• Email: [email protected]
• GitHub: annaclaracosta

• Programming Languages: Python, R, SQL, VBA
• Data Analysis & Visualization: Pandas, Numpy, Scikit-learn, Matplotlib, Seaborn, Microsoft Power BI, Tableau, Alteryx, Excel
• Machine Learning & AI: TensorFlow, Keras, Pytorch, Deep Learning, NLP, LLM, Predictive Maintenance
• Cloud Platforms: Azure, Google Cloud Platform
• Big Data Technologies: Spark, Hadoop
• Software Development: Git, CI/CD, POO (OOP)
• Languages: English, Portuguese (Fluent)

09/2023 - Current

• Researcher of decision automation methods in the aeronautical context, focusing on transformative changes in the air mobility sector.

05/2021 - 10/2022

• Grouped financial institution clients according to niches for launching a digital bank using GCP, BigQuery, SQL, Python, and Machine Learning.
• Led data engineering projects involving data cleansing, wrangling, and ETL.
• Created a deep learning predictive maintenance model with TensorFlow and GCP for a Brazilian airline company.

08/2020 - 01/2021

• Developed AI models for business decision-making in the healthcare sector.
• Made predictions for conversion rates of health machines and service demands in Brazilian cities.

• Master of Science in Data Science & Information Technology from Tsinghua-UCBerkeley Institute, China (09/2021 - 07/2023)
• Bachelor of Science in Economic from University of São Paulo, Brazil (02/2014 - 12/2017)

• Conducted Data Science workshops for high schoolers.
• Served as a Teacher Assistant in Behaviorism and Derivative Markets.

• MLOps: Projects using Machine Learning Engineering
• Leetcode: My Solutions for some Leetcode challenges
• CodeSignal: My Solutions to some CodeSignal challenges
• CodeWars: My Solutions to some CodeWars challenges
• DS: Data Science Projects

Feel free to explore my repositories and reach out if you have any questions or collaboration ideas!

✨ Anna Clara Costa ✨