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Achievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pull Sharkx2Achievement: YOLO

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maria-snarava/README.md

👋 Hi, I’m Maryia Snarava

Data Engineer | Backend Developer (former)

I am a Data Engineer with 7+ years of experience in software development and data systems. My daily toolkit includes PySpark, Airflow, AWS S3/Lambda/RDS, and PostgreSQL for designing and managing data lakes. I’m passionate about automating workflows, ensuring data quality, and enabling downstream analytics teams with clean, reliable datasets.

Core Expertise:

  • Languages: Python, SQL, PHP, JavaScript
  • Data Engineering: Apache Spark, PySpark, Airflow, DBT
  • Cloud & Infrastructure: AWS (EC2, S3, Lambda), Terraform, Docker
  • Databases: PostgreSQL, MySQL
  • Data Science & ML Tools: Pandas, NumPy, Scikit-learn, TensorFlow, Streamlit
  • Other Skills: REST/GraphQL APIs, Data Modeling, Data Lakes

🛠 Technologies

Python SQL Apache Spark PySpark Airflow DBT AWS S3 Lambda Terraform PostgreSQL Docker Streamlit

I keep my Data projects here here.

My last project: Sentimental analysis of Tweets about major NASDAQ-listed companies in 2019 year

📧 Contact: snaravam@gmail.com
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  1. portfolio-ml portfolio-ml Public

    You can find here the implementation of my knowledge of basic machine learning algorithms and metrics, data analysis, and applying hyperparametric optimization techniques to improve model performance.

    Jupyter Notebook 1

  2. poland-weather poland-weather Public

    Poland Weather Data Engineering Platform