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Sanjeet
@code_sanjeet
Full Stack Developer: Nextjs Expressjs FastAPI LangChain SEO
India
English, Hindi
About me
I'm a full-stack developer with expertise in building scalable, SEO-optimized, and AI-powered applications. I specialize in Next.js for the frontend and Express.js or FastAPI for the backend, along with LangChain for developing intelligent AI tools and workflows.
My experience includes:
✅ AI tools development with LangChain & FastAPI
✅ Dynamic websites and dashboards
✅ API development and database integration
✅ Authentication and user management
✅ MongoDB and PostgreSQL systems
I help startups and businesses build products that are fast, maintainable, AI-driven, and optimized for growth.
Skills
Sanjeet
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Custom Websites
I will build modern full stack web apps using next js and fastapi
AI Websites & Software
I will build ai agents, chatbots, and rag apps using langchain and fastapi
Portfolio
Work experience
Founder & Developer – Kiteum
Kiteum (AI-powered SaaS platform) • Self-employed
Oct 2025 - Present • 7 mos
Kiteum is an AI-powered SaaS platform built to help schools, colleges, and coaching institutes automate administrative tasks and improve operational efficiency. I designed and developed the platform using a modern full-stack architecture with FastAPI and PostgreSQL for the backend, and Next.js, React, and Tailwind CSS for the frontend. The system includes secure authentication, role-based access control, API development, and AI-powered features for intelligent automation. Key Work: *Developed scalable FastAPI backend APIs *Designed and optimized PostgreSQL database architecture *Implemented authentication and role-based authorization *Integrated AI tools for automation and intelligent workflows *Built responsive frontend interfaces using Next.js, React, and Tailwind CSS *Developed a complete SaaS platform for educational institutions.
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