Full-Stack Developer | AI Enthusiast | Backend Specialist
Bengaluru, India
gaganch17210@gmail.com
Portfolio: https://portfolio-gagan-s.vercel.app
LinkedIn: https://linkedin.com/in/gagan-deep-s-6304b0398
I am a Full-Stack Developer with strong expertise in JavaScript-based backend systems and SQL-driven data management. I build scalable applications using Node.js, REST APIs, MongoDB, and modern frontend tools like React and Tailwind CSS.
I am also exploring AI agents, LLM integrations, and automation systems to create intelligent, real-world solutions.
- Focused on performance, scalability, and clean architecture
- Strong foundation in backend engineering
- Passionate about building AI-powered applications
- Java
- JavaScript
- React
- HTML, CSS
- Tailwind CSS
- Node.js
- Express.js
- REST APIs
- MongoDB
- MySQL
- Git
- GitHub
- Docker (Basic)
- AI Agents
- LLM Integration
- Prompt Engineering
- Built an AI-powered system for PDF contract analysis
- Automated clause extraction and risk scoring
- Processed 300+ contracts
- Tech: React, Node.js, Express, MongoDB, PDF.js, AI/LLM
- Developed a full-stack trading platform
- Enabled real-time chat using Socket.io
- Reduced middlemen dependency by 30%
- Tech: React, Node.js, MongoDB, Socket.io
- Built a multi-tenant system with role-based access control
- Implemented secure authentication using OTP, OAuth, and JWT
- Managed 50+ tasks with zero unauthorized access incidents
- Tech: React, Node.js, Express, MongoDB, JWT
- Built a drag-and-drop UI with <200ms latency
- Developed scalable REST APIs
- Enabled one-click publishing and theme customization
- Tech: React, Node.js, MongoDB, Tailwind CSS, JWT
- ZeroPDF — Privacy-focused PDF Decryption
- DevInspect — AI Code Review Assistant
- AutoPilotX — Form Automation Extension
- Strong backend and system design fundamentals
- Experience building real-world scalable applications
- Ability to integrate AI into practical systems
- Clean code and performance-focused mindset
- Advanced AI agents and autonomous systems
- System design and scalable architectures
- Full-stack AI-powered applications
If you find my work interesting, feel free to explore my repositories.


