Mahavishnu
🚀 Senior Full Stack Engineer · AI & Backend · 6 Years · 20+ Projects

Mahavishnu

Architecting scalable SaaS platforms, AI-assisted workflows & enterprise booking systems with Laravel, React / Next.js & FastAPI.

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Mahavishnu Profile

About Me

I'm a Senior Full Stack Engineer with 6 years of experience architecting and building enterprise applications, REST APIs, and AI-powered systems. Strong expertise in Laravel, PHP, React.js, FastAPI, Python, PostgreSQL, and cloud infrastructure.

Experienced in database optimization, distributed systems, asynchronous processing, AI/LLM integrations, and production deployments — delivering 20+ production projects across tourism, e-commerce, legal tech, and enterprise platforms.

Laravel
FastAPI
React.js / Next.js
Python AI

Featured Projects

A showcase of my recent work, featuring full-stack applications, open-source contributions, and technical experiments.

AI-Powered Agentic Legal System
AI-Powered Agentic Legal System
A sophisticated multi-agent system designed for legal document analysis, semantic search, and RAG (Retrieval-Augmented Generation). Built using LangChain and LangGraph for complex agentic workflows, with Pinecone as a vector database.
FastAPILangChainLangGraphPineconeOpenAIPostgreSQL
Details
Smart Vehicle Monitoring & Management Dashboard
Smart Vehicle Monitoring & Management Dashboard
A specialized enterprise solution for real-time motor vehicle overload detection and AI-driven accident summarization. Features a high-throughput architecture using RabbitMQ for event processing and a responsive Laravel-based management dashboard.
LaravelFastAPIRabbitMQMySQLPythonReact
Details
Enterprise Tourism & Booking Suite
Enterprise Tourism & Booking Suite
A massive production suite encompassing 20+ specialized modules for hotel management, ferry booking, tour package creation, and cab services. Serving 25,000+ monthly users with real-time availability and automated WhatsApp confirmations.
LaravelReact.jsInertia.jsMySQLRazorpayDigitalOcean
Details
Private & Anonymous PHP Search Engine
Private & Anonymous PHP Search Engine
A privacy-focused internal search application built with PHP. Designed for secure, anonymous data retrieval within enterprise environments, focusing on speed and data confidentiality.
PHPMySQLJavaScriptTailwind CSS
Details
NLP-based Chatbot
NLP-based Chatbot
An AI-powered chatbot using Natural Language Processing (NLP) techniques and conversational workflows to provide intelligent responses and task automation.
PythonNLPOpenAIFastAPI
Details
Custom MCP Server for Enterprise Context
Custom MCP Server for Enterprise Context
A specialized Model Context Protocol (MCP) server designed to securely expose enterprise databases and internal APIs to AI agents. Features granular permission control, query sanitization, and seamless integration with Claude Desktop and custom LangGraph agents.
Node.jsTypeScriptMCP SDKPostgreSQLDocker
Details
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Skills & Services

Leveraging cutting-edge technologies to deliver exceptional digital solutions.

PHPLaravelFastAPIPythonREST APIsLivewireFilamentPHPRabbitMQReact.jsNext.jsTypeScriptJavaScriptInertia.jsTailwind CSSBootstrapPostgreSQLMySQLRedisMongoDBTimescaleDBVector DatabasesQdrantOpenAI APIsLLM IntegrationLangChainMCP (Model Context Protocol)Prompt EngineeringOCRAI AutomationDockerLinuxNginxGitGitHub ActionsCI/CDDigitalOceanCloud ComputingPayment GatewaysThird-Party APIsSMS & WhatsApp IntegrationsPostmanPHPLaravelFastAPIPythonREST APIsLivewireFilamentPHPRabbitMQReact.jsNext.jsTypeScriptJavaScriptInertia.jsTailwind CSSBootstrapPostgreSQLMySQLRedisMongoDBTimescaleDBVector DatabasesQdrantOpenAI APIsLLM IntegrationLangChainMCP (Model Context Protocol)Prompt EngineeringOCRAI AutomationDockerLinuxNginxGitGitHub ActionsCI/CDDigitalOceanCloud ComputingPayment GatewaysThird-Party APIsSMS & WhatsApp IntegrationsPostmanPHPLaravelFastAPIPythonREST APIsLivewireFilamentPHPRabbitMQReact.jsNext.jsTypeScriptJavaScriptInertia.jsTailwind CSSBootstrapPostgreSQLMySQLRedisMongoDBTimescaleDBVector DatabasesQdrantOpenAI APIsLLM IntegrationLangChainMCP (Model Context Protocol)Prompt EngineeringOCRAI AutomationDockerLinuxNginxGitGitHub ActionsCI/CDDigitalOceanCloud ComputingPayment GatewaysThird-Party APIsSMS & WhatsApp IntegrationsPostman
01

Full-Stack Engineering

End-to-end development of scalable SaaS platforms and enterprise applications using Laravel and Next.js.

02

Agentic AI & LLM Workflows

Building intelligent systems with multi-agent workflows, RAG, and custom LLM integrations using LangGraph.

03

Backend & Event-Driven Systems

Designing high-performance APIs and distributed systems with FastAPI and RabbitMQ message queues.

04

Modern Frontend Architecture

Crafting pixel-perfect, interactive user experiences with React, TypeScript, and modern state management.

05

Enterprise Integrations

Seamlessly connecting platforms with third-party services like Payment Gateways and WhatsApp Automation.

06

Technical Consulting

Strategic technology guidance, system architecture design, and comprehensive code audits for businesses.