DocMind — a RAG system that answers from your documents
Ask questions of your own PDFs and reports, and get answers that cite the exact passages they came from.
Illustrative preview — sample conversation
I turn messy data into decisions — and build the AI products that ship them.
01About
Open to Data Science / AI Engineer rolesI'm a data analyst and AI product builder in Tiruchirappalli. Since 2024 I've turned 60,000+ records — rental markets, credit, customers, operations — into dashboards and models people use to decide.
Now I build the AI layer on top of that work: a retrieval system that answers from your own documents, and a bridge that lets an assistant query Power BI directly. I know what clean, trustworthy data looks like, so the AI I build answers from it instead of guessing.

02Selected work
01 / 04AI systems in progress, and the dashboards and automation clients run on today. Every project opens into a full case study.
Ask questions of your own PDFs and reports, and get answers that cite the exact passages they came from.
Illustrative preview — sample conversation
02Selected work
02 / 04An MCP bridge that lets an AI assistant query a Power BI model directly and answer business questions with the real figures.
One source of truth: the assistant answers from the governed model, not from a copy of the data.
EVALUATE SUMMARIZECOLUMNS(
Region[Name], "Net sales", [Net Sales])
South led, with 38% of net sales — from the model itself.
Illustrative preview — sample data
02Selected work
03 / 04One interactive dashboard in place of a folder of spreadsheets, so leadership sees the health of the business in one place.
One trusted view of the business instead of a folder of spreadsheets.
Revenue
₹3.6 Cr
+6%
Orders
1,980
+3%
Margin
21.9%
−0.4
Revenue by month
Margin trend
One definition per KPI — every tile, chart and filter reads the same model.
Illustrative preview — sample data
02Selected work
04 / 04Sales, credit and purchase data brought into one model with self-refreshing Power BI dashboards, a RAG assistant that answers from the company's own documents, and a data-entry flow that checks every record before it is written.
Reporting runs off one model instead of a pile of exports — 40% faster.
Sales by region
South · top customers
Invoice · Retail partner A
Refreshed automatically — no manual exports
Illustrative preview — sample data
02Selected work
Earlier workAnalytics projects from 2024 and 2025 — credit analytics and rental pricing. Measured outcomes, each with a full write-up.
03Experience
05 roles · 2024 — nowFreelance consulting, project work and internships — real datasets, real stakeholders, measured outcomes.
Self-employed
Jul 2025 — PresentFreelanceTamil Nadu, India · Remote
Power BI · DAX · SQL · Power Query · Python · RAG
Production company — garment manufacturing
2025Freelance projectTamil Nadu, India · Remote
Power BI · DAX · Power Query · Python · RAG
VDart Inc.
Mar 2025 — May 2025InternshipTamil Nadu, India
Power BI · SQL · Power Query · EDA · Excel
European rental market project
Jul 2024 — Jan 2025FreelanceRemote
Python · pandas · NumPy · SQL · Data visualisation
NIT Trichy
Mar 2024 — May 2024ML internshipTiruchirappalli, Tamil Nadu
Python · OpenCV · scikit-learn · SVM / KNN
04Capabilities
A map, not a list. Pick a domain to see the tools I use there and how deep I go.
05Clients
06 engagementsWhat I delivered for each client, and what changed. Pick a name or turn the pages.
Enterprise · Credit-exposure analytics
Enterprise dashboard
Garment production · Dashboards, RAG & data entry
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06Contact
Open to Data Science and AI Engineer roles — remote, or relocating — and to freelance work. If you have a problem worth solving with data or AI, write to me.
Available for new work · it's --:--:--IST in Tiruchirappalli