Full Stack & AI Engineer · Gwalior, India

Dev Rathore

Building AI-powered products that bridge intelligent backends and polished frontends — from LLM agents to production-ready web apps.

2+Years
10+Projects

Work
Founding Engineer — Full Stack & AI
Sihari Labs · Jhansi, India · Jun 2025 — Present
Led end-to-end development of an AI-powered SaaS platform enabling businesses to deploy drag-and-drop AI agents on WhatsApp, Instagram, and Telegram. Architected Next.js frontend and FastAPI backend with real-time messaging pipelines, webhook processing, and multi-tenant RBAC. Designed full AWS infrastructure (EC2, RDS, S3, NGINX, PM2) with CI/CD pipelines.
Full Stack Developer Intern
Infotech Global Consultancy · Remote · May 2025 — Jul 2025
Built and secured money transfer APIs using Node.js and MongoDB, handling real-time transaction flows with balance validation and webhook-based status updates. Developed JWT authentication middleware for a PhonePe-style digital payments application (Eu-Pay).

Projects
Chatverce

Multi-tenant WhatsApp API SaaS platform enabling businesses to automate customer conversations at scale. AI-driven chat workflows with intent detection, automated replies, and intelligent handover to human support.

Next.jsFastAPIPostgreSQLAWSGoogle ADK
AI WhatsApp Agent

A live AI agent on WhatsApp (+91 89350 18962) that understands natural-language queries, replies intelligently, and automates tasks like customer support and lead qualification. I built the backend logic, integrated the AI capabilities, and wired up the WhatsApp messaging workflow for a seamless conversational experience.

AI AgentWhatsApp APIFastAPIGoogle ADKNLP
Acadma

End-to-end online art course marketplace with course management, payments, authentication, and instructor dashboards. Reusable backend APIs consumed by both web and mobile apps.

Next.jsNode.jsPostgreSQLRDSAWS
Eu-Pay

PhonePe-style digital payments app with user onboarding, wallet balance handling, and peer-to-peer money transfer. JWT-based auth middleware, transaction validation, and webhook processing for real-time status updates.

Node.jsMongoDBJWTREST API

Skills
Next.js
React
TypeScript
JavaScript
HTML5
CSS3
Tailwind CSS

Contact

Let's build something.

I'm open to full-time roles, freelance projects, and interesting collaborations. Reach out — I respond within a day.