Hi, I'm Rohit Ranjan Kumar

Data Engineer
& Software Developer

Building scalable data pipelines and transforming ideas into seamless, interactive digital experiences with modern technologies.

GitHub LinkedIn Kaggle LeetCode Email
html5 Html5
css3 Css3
angular Angular
typescript Typescript
python Python
flask Flask
postgresql Postgresql
apache-spark Apache-spark
numpy Numpy
pandas Pandas
scikit-learn Scikit-learn
matplotlib Matplotlib
tensorflow Tensorflow
plotly Plotly
selenium Selenium
databricks Databricks
azure Azure
sql Sql
html5 Html5
css3 Css3
angular Angular
typescript Typescript
python Python
flask Flask
postgresql Postgresql
apache-spark Apache-spark
numpy Numpy
pandas Pandas
scikit-learn Scikit-learn
matplotlib Matplotlib
tensorflow Tensorflow
plotly Plotly
selenium Selenium
databricks Databricks
azure Azure
sql Sql
html5 Html5
css3 Css3
angular Angular
typescript Typescript
python Python
flask Flask
postgresql Postgresql
apache-spark Apache-spark
numpy Numpy
pandas Pandas
scikit-learn Scikit-learn
matplotlib Matplotlib
tensorflow Tensorflow
plotly Plotly
selenium Selenium
databricks Databricks
azure Azure
sql Sql

What I do?

  • Software Development
      •
    • Full-stack web applications (Angular/FastAPI)
      • •
    • REST API integrations
      • •
    • PostgreSQL database systems
      • •
    • Responsive UI/UX implementation
  • Data Engineering
      •
    • Medallion architecture ETL (Databricks)
      • •
    • BigQuery→Databricks migrations
      • •
    • PySpark data transformations
      • •
    • Hash-based validation systems
  • Web Automation
      •
    • Automated 15+ job boards (Selenium)
      • •
    • Dynamic web scraping (BeautifulSoup)
      • •
    • Headless browser automation
      • •
    • Error-resistant workflows
  • Data Science
      •
    • Predictive modeling (Scikit-learn/TensorFlow)
      • •
    • Large-scale data processing (PySpark/Pandas)
      • •
    • Interactive dashboards (Plotly/Seaborn)
      • •
    • Automated ETL pipelines

© RRK 2025