I will develop a scalable mern stack web application or saas platform


About this gig
Looking for an experienced MERN Stack Developer to turn your business idea into a powerful, scalable web application or SaaS platform?
I am a Senior Software Engineer specializing in building full-stack web applications using MongoDB, Express.js, React.js, and Node.js with scalable architecture and security best practices.
What I Offer in This Gig:
End-to-End MERN Stack Application Development
Custom SaaS MVP Development from Scratch
Secure JWT & OAuth User Authentication Systems
RESTful API Design & Database Schema Modeling
Admin Dashboards with Role-Based Access Control (RBAC)
Payment Integrations (Stripe Subscriptions & Webhooks)
Deployment to Vercel, Render, AWS, or DigitalOcean
️ Technology Stack:
MongoDB, Express.js, React.js, Node.js, Redux Toolkit, TypeScript, Tailwind CSS, Mongoose.
Why Partner With Me?
Production-Ready, Clean & Maintainable Architecture
Full Source Code & Technical Documentation
Dedicated Post-Launch Support & Guidance
Message me now for a free consultation and customized quote for your MERN 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 Aminul Islam
Senior Full Stack Software Engineer React Nextjs Nodejs MERN Specialist
- FromBangladesh
- Member sinceJan 2021
- Last delivery4 months
Languages
Bengali, English
My Portfolio
FAQ
Do you provide the full source code?
Yes, absolutely. You receive 100% of the source code via a private GitHub repository or a downloadable ZIP file. The code is clean, commented, and structured for easy maintenance.
What is the MERN stack?
MERN stands for MongoDB (database), Express.js (backend framework), React.js (frontend framework), and Node.js (runtime environment). It is a powerful, modern tech stack ideal for building fast and scalable full-stack web applications.
Can you work with an existing MERN codebase?
Yes. I can extend, fix, or improve existing MERN stack projects. Share your codebase before ordering so I can review the structure and confirm feasibility.
Do you include deployment?
The Standard and Premium packages include cloud deployment. I typically deploy the React frontend to Vercel or Netlify, and the Node.js backend to Render, Railway, or AWS. MongoDB is usually hosted on MongoDB Atlas.
Can you integrate third-party APIs?
Yes. I regularly integrate external REST APIs and third-party services including Stripe (payments), Twilio (SMS), SendGrid (email), Google Maps, Cloudinary (image hosting), and more. Tell me what you need.
What is included in the admin panel?
The admin panel includes user management (view, edit, delete users), content CRUD (create/read/update/delete your app's data), basic analytics dashboard, and role-based access control (admin vs regular user).
Do you offer post-delivery support?
Yes. After delivery, I provide free support for 7 days for any bugs or issues directly related to the delivered work. For extended support or ongoing maintenance, I offer a separate monthly retainer — just ask.
What if I need more pages or features than the package includes?
No problem. You can add extra pages, features, or API endpoints as gig extras before or during the order. Alternatively, message me first and I will create a custom offer tailored exactly to your requirements.
Will the React frontend be mobile responsive?
Yes, every project I build is fully responsive and tested on mobile, tablet, and desktop using a mobile-first approach with Tailwind CSS or Material UI.
How do you keep me updated during development?
I send daily or every-other-day progress updates with screenshots or short video clips so you always know where the project stands. I am available on Fiverr chat throughout the project. You will never be left wondering about progress.

