You will get a scalable SaaS MVP built with Next.js, React & Flutter


Project details
Building a successful SaaS product starts with the right technical foundation. I help startups and businesses turn ideas into scalable SaaS applications, MVPs, and custom web platforms using Next.js, React, TypeScript, Node.js, Flutter, Firebase, and PostgreSQL.
Whether you're validating a new idea, replacing manual workflows, or scaling an existing product, I build secure, production-ready software that's designed for long-term growth—not quick fixes.
What's included:
• Custom SaaS & MVP Development
• Authentication & User Management
• Admin Dashboard
• Stripe Payments & Subscriptions
• REST APIs & Third-Party Integrations
• Responsive Design
• Clean, Scalable Architecture
• Deployment & Source Code
Every project begins with understanding your goals before development starts. You'll receive clear communication, regular progress updates, and a structured development process from planning to deployment.
This project is ideal for startup founders, growing businesses, and teams looking for a reliable long-term development partner. If your requirements are unique, feel free to message me for a custom solution.
Whether you're validating a new idea, replacing manual workflows, or scaling an existing product, I build secure, production-ready software that's designed for long-term growth—not quick fixes.
What's included:
• Custom SaaS & MVP Development
• Authentication & User Management
• Admin Dashboard
• Stripe Payments & Subscriptions
• REST APIs & Third-Party Integrations
• Responsive Design
• Clean, Scalable Architecture
• Deployment & Source Code
Every project begins with understanding your goals before development starts. You'll receive clear communication, regular progress updates, and a structured development process from planning to deployment.
This project is ideal for startup founders, growing businesses, and teams looking for a reliable long-term development partner. If your requirements are unique, feel free to message me for a custom solution.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$1,499
|
Standard
$3,499
|
Advanced
$6,999
|
|---|---|---|---|
| Delivery Time | 14 days | 20 days | 30 days |
Number of Revisions | 2 | 4 | Unlimited |
Number of Pages | 8 | 15 | 25 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $300
Additional Revision
+$100
Additional Page
(+ 1 Day)
+$150
Design Customization
(+ 2 Days)
+$300
Mobile App (Flutter)
(+ 10 Days)
+$2,500
AI Integration
(+ 5 Days)
+$800
Admin Dashboard
(+ 7 Days)
+$700Frequently asked questions
About Rahul Singh
SaaS & MVP Developer | Full-Stack | Next.js | Flutter | AI Agents
Almora, India - 8:18 pm local time
I'm a Full-Stack Developer with 5+ years of experience building SaaS platforms, AI-powered applications, custom web applications, mobile apps, and internal business tools for startups and growing businesses. Whether you're launching a new product, modernizing an existing platform, or automating business workflows, I focus on building software that's scalable, maintainable, and ready for real users.
I work across the entire development lifecycle—from planning and architecture to deployment and ongoing improvements. I value clean code, thoughtful technical decisions, and clear communication just as much as shipping features.
What I can help you build:
• SaaS Applications & MVPs
• AI Applications & Automation
• Custom Web Applications
• Cross-Platform Mobile Apps (Flutter)
• Dashboards & Admin Panels
• CRM & Internal Business Tools
• REST APIs & Third-Party Integrations
• Payment & Subscription Systems
• Business Process Automation
Tech Stack:
• Next.js
• React
• Flutter
• Node.js
• TypeScript
• Firebase
• PostgreSQL
• MongoDB
• Tailwind CSS
• OpenAI API
• Stripe
• Vercel
I've built products across healthcare, fintech, e-commerce, business automation, and startup ecosystems, including AI-powered features, complex API integrations, real-time dashboards, and scalable backend systems.
If you're looking for a developer who understands products, writes maintainable code, communicates proactively, and can take ownership from idea to deployment, I'd be happy to discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Rahul Singh can start the project.
Delivery time starts when Rahul Singh receives requirements from you.
Rahul Singh works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Planning
We'll review your requirements, define the project scope, recommend the best technical approach, and finalize the development roadmap.
UI/UX & Architecture
I'll design the application structure, database, APIs, and user flows before development begins.


