Full-Stack Web Apps | MERN, Next.js, NestJS by WALIUL HASANFull-Stack Web Apps | MERN, Next.js, NestJS by WALIUL HASAN

Full-Stack Web Apps | MERN, Next.js, NestJSWALIUL HASAN

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Looking for a full-stack developer who can own features end-to-end schema, API, frontend, and deployment not just follow specs?

I'm Waliul, a full-stack developer with production ready experience in MERN, Next.js, and Nest.js. I've shipped client features professionally and independently built two platforms from scratch including a real-time booking system with transaction-safe double-booking prevention and a full ecommerce storefront.

Highlights:

End-to-end ownership: schema API frontend deployment

Real production work: JWT auth, RBAC, q uery optimization (fixed N+1, cut latency ~25%)

Strong DB skills: MongoDB (Mongoose) + PostgreSQL (Prisma ORM)

Clean, scalable code built for maintainability

Published AI based research paper (MDPI Mathematics Journal, in 2024)

Tech stack: JavaScript/TypeScript, React, Next.js, Redux, Tailwind, Node.js, Express, NestJS, MongoDB, PostgreSQL, Prisma, Redis, Docker, AWS, Vercel, Git/CICD.

I communicate clearly, work async, and give realistic timelines. Message me with your project and Ill scope it honestly into Basic, Standard, Premium, or custom.

Let's build something solid.

FAQs

Starting at$300

Duration2 weeks

Tags

MongoDB

NestJS

Node.js

PostgreSQL

React

Full stack developer

Fullstack Engineer

Web Developer

Mern stack developer