You will get a fast, scalable backend API built for your SaaS or mobile app
Project details
You will get a production-ready backend API built in a fraction of the usual time, structured for real-world scalability. Unlike traditional development that takes weeks, I use a proven backend generation system to deliver clean, consistent, and reliable APIs quickly without compromising quality.
I specialize in building scalable backends using Node.js and Spring Boot, including REST APIs, authentication systems, role-based access control, and database integrations. Every project follows a clean architecture, making it easy to maintain, extend, and deploy.
Whether you're building an MVP or scaling a SaaS product, I focus on delivering secure, high-performance systems that are ready for production from day one. You’ll receive well-structured source code and a backend designed for long-term growth and stability.
I specialize in building scalable backends using Node.js and Spring Boot, including REST APIs, authentication systems, role-based access control, and database integrations. Every project follows a clean architecture, making it easy to maintain, extend, and deploy.
Whether you're building an MVP or scaling a SaaS product, I focus on delivering secure, high-performance systems that are ready for production from day one. You’ll receive well-structured source code and a backend designed for long-term growth and stability.
Programming Languages
JavaScript, Java, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$100
|
Standard
$250
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 4 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 0 | 0 | 0 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$25 - $100
Additional Revision
+$50About Krishnansh Singh
SaaS Architect | Build & Scale MVPs | Flutter, Node, AWS
Ujjain, India - 1:03 am local time
With 6+ years of experience and as the founder of Niladri Tech Solutions, I’ve led the development of 50+ applications across eCommerce, fintech, edtech, AI, and automation platforms. I work with a team of 14+ developers, allowing us to handle complex, large-scale projects while maintaining speed and quality.
Most applications fail not because of poor ideas, but due to weak architecture, scalability issues, or poor execution. My focus is on building systems that are clean, scalable, and ready to grow from MVP to full-scale production.
What I can help you with:
• SaaS product development (MVP to full-scale platforms)
• Mobile app development (Flutter, React Native)
• Web applications (React)
• Backend systems (Node.js, Spring Boot, Laravel)
• API development and system architecture
• Cloud deployment and scaling (AWS)
• AI-powered features and automation workflows
Selected Project Experience:
• Built AI-powered SaaS platforms with real-time automation and workflow orchestration
• Developed fintech-style applications handling secure transactions and user dashboards
• Created interactive mobile platforms with advanced user engagement systems
• Delivered scalable backend architectures supporting high user loads
I focus on delivering clean and maintainable code, scalable architecture, fast and reliable performance, and long-term product stability.
Whether you’re building your first MVP or scaling an existing platform, I can help you turn your idea into a production-ready system.
If you're serious about building something impactful and scalable, feel free to reach out.
Steps for completing your project
After purchasing the project, send requirements so Krishnansh Singh can start the project.
Delivery time starts when Krishnansh Singh receives requirements from you.
Krishnansh Singh works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Review your requirements or database schema (.sql) and finalize backend scope.
Schema & Architecture Setup
Design or validate database schema and set up clean backend architecture.