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Hi there! I'm Alexandra Munik

I'm a Data Analyst with a background in Business and Sales, currently pursuing a Higher Diploma in Data Analytics at CCT College Dublin. My focus is on Data analysis in the financial sector.


About Me

  • Transitioned from Financial Sales to Data Analytics
  • Passionate about turning data into insights that drive business decisions
  • Enjoy exploring financial data, predictive analytics, and data visualization

Tech Stack & Skills

Technical Skills

Programming

  • Language: Python
  • Libraries: Pandas, NumPy, SciPy, Scikit-learn

Data Manipulation & Analysis

  • Pandas (data wrangling and cleaning)
  • NumPy (mathematical and vector operations)

Data Visualization

  • Matplotlib (basic charts and customization)
  • Seaborn (statistical visualizations)

Statistics & Mathematics

  • Hypothesis Testing (T-Test, ANOVA)
  • Predictive Models & Statistical Inference

Machine Learning

  • Scikit-learn (Regression, Classification, Clustering)
    • Decision Trees
    • Random Forest
    • K-Means

Analytical and Business Skills

  • Problem-Solving – Ability to transform data into actionable insights
  • Data-Driven Decision Making – Providing strategic support for businesses
  • Attention to Detail – Accuracy in data analysis and interpretation
  • Teamwork & Collaboration – Essential for open-source and enterprise projects

Work & Education

  • Higher Diploma in Data Analytics – CCT College Dublin (2024-2025)
  • Bachelor's Degree in Business – Brazil

👤 Connect with Me

LinkedIn
GitHub


Alexandra's GitHub Stats

Popular repositories Loading

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    This study aims to understand customer behavior in bike rentals to enhance the user experience regarding bike models, pricing, and location. Factors such as age, weather, city, and rental duration …

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  2. alexandramuniksilva alexandramuniksilva Public

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    This project analyzes the global video game market using statistical methods and data visualization, examining regional sales, user ratings by genre, and publisher performance. The goal is to provi…

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