About Me
Passionate about building scalable, high-performance web applications. Bridging the gap between robust backend architecture and modern frontend experiences.

The Journey
Hello! I'm Mahavishnu, a **Senior Full-Stack & AI Engineer** based in Tamil Nadu, India. My journey in technology began with a B.Tech in IT at Paavai Engineering College (2017–21), where I developed a deep passion for architecting complex, problem-solving software systems.
Over the past 5+ years, I have specialized in bridging the gap between robust backend ecosystems (Laravel, FastAPI) and cutting-edge technologies. At Byrut Business Solutions, I led the development of an enterprise-scale tourism booking suite serving 25,000+ users monthly, managing everything from payment integrations to multi-service logistics.
Since joining Hectadata Pvt Ltd in 2024, I have focused on the frontier of Agentic AI. I currently design sophisticated workflows using LangChain and LangGraph, implement the Model Context Protocol (MCP) for tool interoperability, and engineer systems that integrate vehicle data with intelligent AI summarization engines and reliable message queues.
Professional Experience
PHP Developer
Architecting enterprise-grade applications using Laravel, PHP, and FastAPI. Developing sophisticated AI workflows using LangChain and LangGraph for complex legal analysis and automated summarization. Managing high-throughput message processing with RabbitMQ and database systems with MySQL/PostgreSQL.
Web Developer
Delivered 20+ client-facing tourism and e-commerce projects using Laravel, React.js, MySQL, and Next.js. Built a tourism booking platform with hotel, ferry, cab, and boat modules — used by 25,000+ users/month. Integrated payment gateway and WhatsApp automation for confirmations.
Web Designer & Web Developer Intern
Developed a Quiz Portal and redesigned client websites using Laravel, JS, HTML/CSS. Improved user experience, reduced page load times, and deployed via GitHub & Heroku.
Education
B.Tech in Information Technology
Paavai Engineering College, Namakkal
CGPA: 7.75/10
Class XII Mathematical Biology
Maruthi Higher Secondary School, Salem
State Board · Percentage: 81.75%
Class X
Maruthi Higher Secondary School, Salem
State Board · Percentage: 84.8%
Awards & Certifications
Database Management System — Udemy
Business Model Workshop — Eureka, IIT Bombay
Published International Conference Paper (Blockchain)
2nd Place: AI National Level Paper Presentation
Smart India Hackathon 2020 Participant