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I will be your mern backend developer for saas, CRM, or booking website
Zaib Devo
About this gig
Looking for a developer who can build a fast, secure, and scalable backend for your SaaS product, CRM tool, or booking system? You're in the right place.
I build robust MERN stack backends (MongoDB, Express.js, React.js, Node.js) that power real business applications not just websites. Whether you're launching a startup MVP or scaling an existing platform, I design backend architecture that's clean, secure, and built to grow.
I specialize in:
- SaaS websites & platforms
- CRM systems
- Booking & appointment platforms
- Admin dashboards
- Custom API development
What I deliver:
- Scalable Node.js/Express REST APIs
- Secure authentication & role-based access control
- MongoDB database design & optimization
- Third-party integrations (Stripe, PayPal, email, SMS)
- Real-time features (Socket.io) where needed
- Clean, documented, maintainable code
- Smooth React frontend integration
Why work with me:
- ⭐ Full-stack MERN expertise, backend-focused
- ⭐ Fast delivery, clear communication
- ⭐ Unlimited revisions until you're satisfied
- ⭐ 90 days of post-delivery support
Message me with your project details for a free consultation let's build something that scale
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 Zaib Devo
Zaib Devo
Building Custom AI Powered Websites, AI Agents and Business Automation
- FromPakistan
- Member sinceJan 2026
- Avg. response time1 hour
Languages
Urdu, Pashto, English
Hi, I’m Zaib, a Full Stack Developer & AI Engineer behind ZaibDev.
I build modern websites, web apps, and AI-powered solutions to help businesses solve problems, save time, and grow.
Whether you need a website from scratch, improvements to an existing project, bug fixes, new features, or AI integration, I can help.
Coding and problem-solving are what I enjoy most, so I leave no faults in what I create.
If you have an idea or project in mind, let’s build something interesting together.
My Portfolio
FAQ
What technologies do you use to build websites?
I use modern technologies such as React, Node.js, MongoDB, and Express, along with other tools depending on the project needs. This allows me to build fast, scalable, and fully custom websites.
Do you provide support after delivery?
Yes. I offer post-delivery support and maintenance to ensure your website runs smoothly.
Is the website mobile-friendly?
Absolutely. Your website will be fully responsive and work perfectly on mobile, tablet, and desktop devices.
Why should I choose a MERN stack website?
MERN websites are high-performance, scalable, and fully customizable. They are ideal for startups, SaaS products, dashboards, and custom business applications that require advanced functionality.
Can you build admin dashboards ?
Yes, I can create secure admin dashboards to manage users, content, orders, analytics, and more.
Will I be able to manage or update the website myself?
Yes. You will be able to manage content easily, and I can also provide guidance or support if needed.
Is MERN better than WordPress?
MERN is best for custom, dynamic, and scalable applications, while WordPress is ideal for content-based websites. If you need full control, custom logic, and long-term scalability, MERN is the better choice.
Still have questions?
Just send me a message and I’ll be happy to help.
