01
About Me
Architecting digital systems at the intersection of AI and enterprise software. I specialize in building platforms that transform how businesses process information — from intelligent document extraction to conversational AI systems that surface insights from complex datasets.
My approach combines deep technical expertise across the full stack with a pragmatic focus on shipping products that deliver measurable impact. Every line of code serves a purpose.
~4
Years Experience
20+
Modules Built
4
OSS Projects
3
Major Platforms
02
Work Experience
Full Stack Developer
Oct 2022 — Present
CURRENT
Document Intelligence & Workflow Automation
- Architected a full-stack document processing platform automating data extraction from invoices, claims, and contracts using AI/LLM models
- Built NestJS backend with modular monolith architecture (20+ modules) including workflow engine, form builder, connector framework, and usage-based billing
- Developed FastAPI microservices for AI-powered extraction using OpenAI GPT and Google Gemini, with DSPy-based automatic prompt optimization
- Designed configurable workflow engine with approval gates, data transformations, webhook triggers, and payment nodes
- Implemented real-time updates via Socket.IO and async job processing with Bull/BullMQ and Redis
- Built pluggable connector SDK for Gmail, Outlook, AWS S3, and webhook integrations
- Integrated Razorpay payments with usage-based metering; led database design with PostgreSQL schemas (TypeORM) for multi-tenant isolation
- Containerized with Docker; managed AWS EC2 deployments with Nginx
NestJS
FastAPI
Angular
OpenAI
Gemini
PostgreSQL
Redis
Docker
AWS
Insurance Market Recommendation System
- Built conversational AI system for insurance market discovery through natural language queries with real-time SSE streaming
- Implemented semantic search across multiple market indices using Azure AI Search with vector embeddings
- Developed dynamic filter extraction from natural language using Pydantic-based structured LLM output parsing
- Built geospatial data pipelines using GeoPandas, Shapely, and PyGeoHash for location-based market analysis
- Created Azure Durable Functions for automated daily data ingestion and search indexing
- Built Angular 19 frontend with dashboard and conversational chat interface
FastAPI
Angular 19
Azure AI Search
Azure Functions
GeoPandas
SSE
Fitness & Wellness Platform
- Led the development team for a comprehensive fitness platform connecting users with gyms, yoga studios, turfs, and wellness facilities through a single mobile app
- Built AI-powered chatbot for personalized fitness guidance, buddy workout matching system, and real-time analytics tracking (steps, calories, heart rate)
- Implemented seamless gym discovery and booking with OTP-based authentication, subscription management (Day Pass, Monthly, Yearly tiers), and push notifications
Mobile App
AI Chatbot
Real-time Analytics
Firebase
Push Notifications
Healthcare Scheduling Platform
- Built appointment scheduling system for a healthcare platform with automated reminders and booking management
- Integrated Twilio and MSG91 for SMS/messaging and Firebase for push notifications across multiple products
Twilio
MSG91
Firebase
03
Technical Arsenal
Languages
Python
TypeScript
JavaScript
SQL
HTML5
CSS3/SCSS
Frontend
Angular 17/19
React
Vue.js
RxJS
NgRx
PrimeNG
Angular Material
Backend
NestJS
Node.js
FastAPI
Flask
Express.js
Cloud & DevOps
AWS EC2/S3/SNS/SQS
Azure AI Search
Azure Functions
Docker
Nginx
AI / ML
OpenAI GPT
Google Gemini
DSPy
Tesseract OCR
Vector Embeddings
Semantic Search
Queues & Integrations
Celery
Bull/BullMQ
Socket.IO
Razorpay
Stripe
Twilio
Firebase
Databases
PostgreSQL
MySQL
Redis
Tools
Git
Azure DevOps
Swagger/OpenAPI
TypeORM
Pydantic
Languages
English — Professional
Tamil — Native
Hindi — Elementary
04
Open Source
05
Education & Certifications
Education
B.E. Information Technology
University College of Engineering, Villupuram
2018 — 2022Certifications
Python Workshop
Skillslash Academy · 2022
Python Certification
Infocus Training Centre · 2020
06
Let's Connect
Open to new opportunities, collaborations, and conversations about building impactful software.