Kalai Selvan
I clean, explore and visualize data for a living-in-progress — from spreadsheets and SQL queries to full Power BI dashboards and Python models. I like the moment a pile of numbers turns into something someone can actually act on.
About
I'm a Data Analyst in the making, drawn to the moment a messy spreadsheet turns into a clear answer. Most of my work so far has followed the same arc: pull the data, clean it, explore it, then build something — a dashboard, a chart, a model — that someone else can actually use to make a call.
I'm comfortable across the analytics stack: Python and Pandas for wrangling, SQL for pulling and shaping data at the source, and Power BI or Matplotlib for the last mile of telling the story. Right now I'm deepening my statistics and machine learning fundamentals so my analysis holds up under more scrutiny.
Skills
Core toolkit
Also in the mix
Currently building
Projects
AI Sales Forecasting
- Built an end-to-end machine learning application, from raw sales data to a deployed forecast.
- Covered exploratory data analysis, feature engineering, model training and evaluation.
- Shipped as a live, interactive Streamlit web app.
EV Charging Station Analytics
- Cleaned and explored EV charging station data end to end.
- Wrote SQL analysis to answer usage and performance questions.
- Built an interactive Power BI dashboard surfacing business insights.
Uber Trip Analysis
- Analyzed trip patterns, revenue and customer behavior across the Uber dataset.
- Built interactive dashboards alongside a written business report.
Currently learning
Get in touch
I'm looking for my first role as a Data Analyst. If you have an opening, a project, or just want to compare notes on a dataset, reach out.