Browse categories
Explore
Fiverr Pro
English
$
USD
I will be your full stack developer for mern stack saas web app
Rabail
About this gig
Looking for a reliable FULL STACK WEB DEVELOPER, MERN STACK DEVELOPER, or SOFTWARE DEVELOPER to build your SaaS, MVP, dashboard, or custom web application?
I build scalable, production-ready web applications for startups, founders, and businesses.
Whether you have an idea, Figma design, existing codebase, or MVP, I can handle frontend, backend, database, APIs, authentication, AI integration, and deployment.
WHAT I CAN BUILD:
SaaS platforms
Startup MVPs
Admin dashboards
CRM systems
AI-powered applications
Marketplaces
Booking platforms
Customer portals
Real-time web apps
Existing product improvements
TECH STACK:
Frontend: React.js, Next.js, JavaScript, TypeScript, Tailwind CSS
Backend: Node.js, Express.js, REST APIs, WebSockets
Database: MongoDB, PostgreSQL
AI: OpenAI, LLM APIs, AI Chatbots, AI Agents, RAG
Integrations: Stripe,Paypal, Firebase, Supabase, Authentication, Third-party APIs
You get clean code, responsive design, scalable architecture, API integration, secure authentication, deployment support, and source code.
Send me your requirements, Figma design, reference app, or codebase before ordering so I can recommend the right package.For custom offer dm me.
Get to know Rabail
Rabail
Full Stack AI Developer AI SaaS Chatbots MERN Web Apps
- FromPakistan
- Member sinceApr 2025
- Avg. response time1 hour
Languages
English, French, German
Full Stack AI Developer building AI-powered SaaS platforms, web apps, chatbots, AI agents, and scalable backend systems.
I work with React, Node.js, Express, MongoDB, PostgreSQL, REST APIs, WebSockets, OpenAI/LLM integrations, authentication, and deployment.
I help founders and businesses build MVPs, automate workflows, improve existing products, fix production issues, and turn ideas into reliable, scalable software.
My focus is clean architecture, practical AI integration, and production-ready systems.
My Portfolio
FAQ
What do you need from me before starting the project?
Please send your requirements, Figma design, reference website/app, feature list, existing codebase, or any technical documentation you have. If you only have an idea, I can help define the MVP scope first.
Can you build a complete SaaS or MVP from scratch?
Yes. I can handle frontend, backend, database, authentication, APIs, payments, AI integrations, and deployment for SaaS products, MVPs, dashboards, and custom web applications.
Which technologies do you work with?
I mainly work with React.js, Next.js, Node.js, Express.js, JavaScript, TypeScript, MongoDB, PostgreSQL, REST APIs, WebSockets, Tailwind CSS, Firebase, Supabase, Stripe, and OpenAI/LLM integrations.
Can you work on an existing project or codebase?
Yes. I can fix bugs, add new features, improve performance, integrate APIs, update existing React/Node applications, and continue development on an existing codebase.
What if my project does not fit one of the packages?
Send me your requirements before ordering. I can review the scope and create a custom offer based on the features, complexity, and delivery timeline.
Do you provide support after delivery?
Yes. I can fix issues related to the delivered work during the agreed support period. New features or additional functionality can be handled through a separate order.
Can you provide localization or translation for my web application?
Yes. I can add multilingual support, language switching, translated UI content, and locale-based formatting. For multiple languages or large translation scopes, message me first for a custom offer. If your project requires several languages or a large amount of translated con
