AI Enthusiast & Builder
AI Engineer building AI products that ship.
I'm Jay Pandey — a senior .NET engineer and AI enthusiast. After years building enterprise software in C#, .NET, React and Angular, I now lead teams and build as a hands-on AI engineer: RAG systems, autonomous agents and LLM-powered products. Six live in production today.
- 6
- Products shipped
- Live
- at vellmontservices.com
- 4
- Core AI disciplines
- Multi-LLM
- Claude · GPT · Gemini
What I do
From enterprise .NET to production AI
Years building software that businesses depend on — now channeled into shipping reliable, AI-powered products.
RAG Systems
Retrieval-augmented pipelines that ground model answers in real data — chunking, embeddings, vector search and re-ranking for accurate, sourced responses.
AI Agents
Autonomous, tool-using agents that plan and execute multi-step tasks — from research and automation to end-to-end workflow orchestration.
Prompt Engineering
Structured, reliable prompting for Claude and other models — system design, evaluation and iteration that turns models into dependable products.
LLM Integration
Wiring large language models into real applications — APIs, context management and production-grade delivery across multiple model providers.
Enterprise .NET Engineering
A long career in C#, .NET Core, ASP.NET and Azure Functions — with React, Angular and .NET MAUI on the front end — building systems businesses rely on.
DevOps & CI/CD
Automated build-test-deploy pipelines, containerized delivery, and workflow automation with n8n and Make — shipping changes safely and often.
Industries I've delivered for
Selected work
Six products, live in production
Each of these is built, deployed and running today at vellmontservices.com.
MedQuePMS
A medical practice platform handling patient queues, consultations, SMS/WhatsApp/IVR booking, pharmacy POS, billing and digital diagnostic records.
VellRoute
Takes tour operators fully digital — replacing manual WhatsApp coordination with a streamlined, end-to-end booking workflow.
Tutora
A platform that connects teachers and students for paid sessions, handling discovery, fees and the learning workflow in one place.
VellBill
Invoicing and billing software that makes creating, sending and tracking invoices fast and effortless.
InviteSync
Manages and tracks invitations with automatic reminders, plus a built-in card creator to design invitations from scratch.
Vedjyotix
An astrology app that brings personalised charts, predictions and guidance to users in a clean digital experience.
Stack
Tools & technologies
The languages, frameworks and platforms I build with — from enterprise .NET to AI and automation.
Languages & Frameworks
AI & LLMs
Automation
DevOps & Cloud
Writing
Notes on building with AI
Short, practical pieces on RAG, agents and shipping LLM-powered products.
Designing RAG systems that stay accurate
Chunking, re-ranking and evaluation — the practical choices that decide whether a retrieval pipeline gives grounded answers or confident guesses.
From prompt to product: shipping with Claude
How I turn a working prompt into a dependable feature — structure, evaluation and the guardrails that make it production-ready.
When to reach for an AI agent — and when not to
Agents are powerful but not free. A look at where autonomous, tool-using workflows pay off and where a simple call wins.
Contact
Let's build something
Have an AI product in mind, or want to talk RAG, agents and LLM workflows? Send a message.