I will build a full stack web app with nextjs, nodejs, ai integration and rest API


About this gig
Need a scalable, production-ready full stack web application built by an expert?
I'm a Full Stack JavaScript/TypeScript developer specialising in modern, high-performance web apps from startup MVPs to enterprise SaaS platforms using React, Next.js, Node.js, NestJS, and AI integrations.
WHAT I BUILD FOR YOU
- Full stack web applications (React / Next.js + Node.js / NestJS)
- SaaS platforms, dashboards & admin panels
- AI integration OpenAI, GPT-4, chatbots, recommendation engines
- Third-party API integration (Stripe, Twilio, SendGrid, Firebase, etc.)
- Database design & optimisation (MongoDB, PostgreSQL, MySQL)
- AWS cloud deployment (EC2, S3, RDS, Lambda, CloudFront)
- Authentication systems (JWT, OAuth 2.0, social login)
️MY TECH STACK
Frontend : React.js, Next.js 14, TypeScript, Tailwind CSS, Redux
Backend : Node.js, NestJS, Express.js, REST API, GraphQL
Database : MongoDB, PostgreSQL, MySQL, Redis
AI/ML : OpenAI API, LangChain, RAG pipelines, Hugging Face
DevOps : AWS, Docker, CI/CD, Vercel, Railway
WHY CHOOSE ME
- Clean, documented, production-ready TypeScript code
- Scalable architecture built for real growth
- Regular progress updates throughout the project
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Dev Junaid
- FromPakistan
- Member sinceApr 2024
- Last delivery1 year
Languages
English
My Portfolio
Other Website Development Services I Offer
FAQ
What information do you need to start?
need: (1) a description of the project or features required. (2) any design references or inspiration. (3) your preferred tech stack if you have one. (4) any existing codebase or API docs. We can cover all of this in our initial message — I'll send you a brief questionnaire after you contact me.

