Dhrubajyoti Bhattacharjee

Full-Stack Developer building React/Next.js apps, AI-integrated SaaS products, and REST APIs — from database to deployment.

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About Me.

I'm a full-stack developer with a mathematics background, building production-grade web apps and AI-integrated SaaS products. Experienced in end-to-end development — schema design, REST APIs, auth systems, async pipelines, and responsive UIs.

Frontend: React.js, Next.js (App Router), TypeScript, JavaScript, Tailwind CSS, Shadcn/UI, Redux, Zustand, TanStack Query
Backend & Auth: Node.js, Express.js, EJS, REST APIs, JWT, Clerk Auth, Better Auth, OTP flows
Databases: MongoDB, Mongoose, Prisma ORM, Neon DB (PostgreSQL), Firebase, AppWrite
AI & Infra: Gemini, Groq & Anthropic APIs, Modal (self-hosted inference), Inngest, Polar.sh, Vercel, Render

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Services.

Full-Stack Web Development

End-to-end web applications using React.js, Next.js, Node.js, and MongoDB — responsive design, state management, and REST API integration.

Backend & Database Solutions

REST APIs, schema design with MongoDB and Prisma (PostgreSQL), JWT and OTP authentication, and server-side logic with Node.js and Express.js.

Modern UI/UX Development

Responsive, accessible UIs with React.js, Next.js, TypeScript, and Tailwind CSS — with a proven track record of 45%+ performance and SEO gains.

Projects.

Contact Me.

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