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YogeshSivakumar18/README.md

Welcome to my GitHub!

👋 Hi there! I'm Yogesh Sivakumar (📍Ireland)

A data analyst who believes every dataset has a story and I'm here to find it, test it, visualize it, and maybe throw in a regression line for good measure.

If it's messy, I’ll clean it. If it's noisy, I’ll model it. If it’s meaningless... I’ll make it statistically significant. 😉

Fun Fact: "" I use CTEs so often, I’ve started thinking in WITH clauses. My thoughts are just temporary tables waiting to be referenced. ""

What I love:

  • Asking the right questions and letting the data answer them
  • Making complex things simple (and sometimes making simple things look cool with plots)

My Technical Toolkit

Python R MySQL Pandas NumPy Excel Power BI Tableau Databricks Matplotlib Seaborn GCP Azure

  • 75,300+ XP earned
  • Ranked Silver in my class leaderboard
  • Completed 15+ Certifications
  • Finished 10+ Hands-on Projects

HackerRank

  • 4⭐ SQL
  • 3⭐ Python
  • Earned 15,000+ Hackos

Contact Me

Currently querying the job market...
If you're hiring for data roles, let's run a full join!

What You'll Find Here

My GitHub is a collection of projects and research that reflect my passion for data, analytics, and real-world problem solving. Here's a quick breakdown:

  • Machine Learning Projects
  • Big Data Analytics
  • Statistical Research & Reports
  • Dashboards & Visualizations

Each repo includes a detailed README with the problem statement, tools used, results, and (sometimes) fun facts about the journey.

Pinned Loading

  1. Azure-Data-Engineering-Analytics-Pipeline Azure-Data-Engineering-Analytics-Pipeline Public

    Data-Driven Solution to tackle inefficiencies in processing data, reporting insights and visibility.

    Jupyter Notebook 1

  2. Air-Traffic-Operations-Automation-From-Manual-Reporting-to-Real-Time-Insights Air-Traffic-Operations-Automation-From-Manual-Reporting-to-Real-Time-Insights Public

  3. Grevio-Enabling-Fair-and-Sustainable-Food-Procurement Grevio-Enabling-Fair-and-Sustainable-Food-Procurement Public

    A systems-led design intervention aimed at transforming public food procurement in the Midwest biodistrict of Ireland through GREVIO, a tool that enables transparency, equity, and sustainability in…

    1

  4. High-Volume-Crime-Data-Analytics-on-Databricks High-Volume-Crime-Data-Analytics-on-Databricks Public

    Analyzed 8M+ Chicago crime records using PySpark on Databricks to predict domestic vs non-domestic crimes. Achieved 88.7% accuracy with Random Forest. Applied statistical tests, feature engineering…

    Jupyter Notebook 1

  5. Airport-Delay-Analytics Airport-Delay-Analytics Public

    Analyzed and classified airport delays using machine learning models (SVM, Random Forest, XGBoost) and integrated weather data via web scraping. Applied NLP on 6,000+ passenger reviews for sentimen…

    Jupyter Notebook 1

  6. Clinical-Trials-Power-BI-Dashboard Clinical-Trials-Power-BI-Dashboard Public

    Power BI dashboard analyzing clinical trial trends, organizations, and phases in the pharmaceutical industry.

    1