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surajnandan7

Suraj Nandan

@surajnandan7

Full Stack and AI Developer, React, Node JS, PostgreSQL, RAG Chatbots

India
Hindi, English
About me
Full stack developer and B.Tech CSE student at SRM. I build web apps end to end: database, API, interface and deployment. What I build: - Full stack web apps and MVPs (React, Next.js, Node.js, PostgreSQL, Supabase) - AI chatbots that answer from your own documents, with source citations (RAG) - E-commerce stores with Razorpay/Stripe, size/colour variants and admin panels - Bug fixes and new features in existing React/Node projects 20+ projects shipped, including online stores for 3 clients and a RAG helpdesk for a university. Message me before ordering so we can agree on scope.... Read more

Skills

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surajnandan7
Suraj Nandan
Offline • 
Average response time: 1 hour

See my services

Bug Fixes
I will fix bugs and add features to your react, next js or node js app
From$15 / projectMore details
Custom Websites
I will build a full stack web app with react, node js and postgresql
From$80 / projectMore details

Portfolio

Work experience

Xtin_Capital

Full Stack Developer

Xtin Capital • Full-time

Oct 2025 - Present • 1 yr

Built the core foundation of the Xtin Capital platform from scratch, developing scalable APIs and client-facing systems. Led a team of developers, managed sprint workflows, and ensured consistent technical delivery across all projects. Architected scalable backend infrastructure using Node.js and Express Developed RESTful APIs handling 10,000+ daily requests Led a team of 3 developers, managing sprints and code quality standards Implemented authentication and authorization systems with JWT and OAuth2 Built real-time data visualization dashboards for financial analytics Built a newsletter system automation that provides daily emails to subscribers