You will get a secure REST API using Node.js and NestJS
Rising Talent
Rising Talent
Project details
You will get a secure, scalable, and production-ready REST API built with Node.js, NestJS, and TypeScript, following enterprise-level development standards. At Naya Prayog Technologies, we specialize in building robust backend systems with clean architecture, RESTful API design, JWT authentication, role-based authorization, database integration, validation, logging, and API documentation. Whether you need a backend for a web application, mobile app, SaaS platform, CRM, ERP, marketplace, or enterprise software, we deliver high-performance APIs that are reliable, maintainable, and built for future scalability. Every project includes clean, well-documented code, transparent communication, rigorous testing, and deployment support to ensure a seamless development experience. Our focus is on security, performance, and long-term maintainability, helping businesses build reliable backend infrastructure that powers modern applications.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$499
|
Standard
$1,499
|
Advanced
$3,999
|
|---|---|---|---|
| Delivery Time | 25 days | 45 days | 65 days |
Number of Revisions | 2 | 4 | 6 |
Number of Pages | 1 | 3 | 5 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$149 - $799
Additional Revision
+$100
Additional Page
(+ 2 Days)
+$100
Design Customization
(+ 5 Days)
+$200
Content Upload
(+ 5 Days)
+$100
Responsive Design
(+ 5 Days)
+$100
Source Code
(+ 1 Day)
+$100About Harendra
AI Engineer | SaaS Architect | Flutter, FastAPI & React Expert
Lucknow, India - 3:44 pm local time
Over the past 5+ years, I've designed, developed, and deployed production-ready software across industries including food delivery, logistics, healthcare, HR, e-commerce, marketplaces, education, booking systems, streaming platforms, and business management.
I don't just write code—I help clients build reliable, scalable, and business-focused software that is ready for real users and long-term growth.
━━━━━━━━━━━━━━━━━━━━
🚀 What I Can Build
━━━━━━━━━━━━━━━━━━━━
• AI Applications & Intelligent Automation
• Custom SaaS Platforms
• Flutter Mobile Apps (Android & iOS)
• FastAPI & Python Backend Systems
• React & Next.js Web Applications
• REST APIs & Third-Party Integrations
• Secure Authentication & Role-Based Access
• Database Architecture & System Design
• Admin Dashboards & Business Management Software
• Payment Gateway Integration (Stripe, Razorpay & More)
━━━━━━━━━━━━━━━━━━━━
💼 Selected Projects
━━━━━━━━━━━━━━━━━━━━
• Vehicle Marketplace Platform – End-to-end marketplace for buying and selling vehicles with advanced search, listings, dealer management, and admin controls.
• Food Delivery Ecosystem – Complete multi-platform solution including Customer App, Delivery Partner App, Restaurant Dashboard, and Super Admin Panel with real-time order tracking and payment integration.
• Farm & Subscription Management Platform – Subscription-based farm product delivery system with customer management, recurring orders, delivery scheduling, and admin dashboard.
• E-Learning & Live Streaming Platform – Complete LMS with live classes, video streaming, subject-wise classrooms, teacher assignment, attendance management, progress tracking, quizzes, chat, announcements, and role-based access control.
• Business Management & ERP Solutions – Custom ERP systems for managing employees, attendance, operations, reporting, and business workflows.
• Healthcare & E-commerce Platforms – Custom software for medical, dental, wellness, and retail businesses with secure administration and scalable architecture.
━━━━━━━━━━━━━━━━━━━━
⚙️ Core Technologies
━━━━━━━━━━━━━━━━━━━━
Python • FastAPI • Flutter • React • Next.js • TypeScript • JavaScript • Firebase • PostgreSQL • MongoDB • OpenAI Integration • REST APIs • AI Automation
━━━━━━━━━━━━━━━━━━━━
Why Clients Work With Me
━━━━━━━━━━━━━━━━━━━━
✔ Business-first development approach
✔ Clean, scalable, and maintainable architecture
✔ Transparent communication throughout the project
✔ Reliable delivery with long-term support
✔ Experience taking products from idea to production
✔ Strong understanding of startup and business requirements
Whether you need an AI-powered application, a Flutter mobile app, a scalable FastAPI backend, or a complete SaaS platform, I can help you turn your vision into a production-ready product.
Let's build something exceptional together.
Steps for completing your project
After purchasing the project, send requirements so Harendra can start the project.
Delivery time starts when Harendra receives requirements from you.
Harendra works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & API Planning
We review your requirements, define API endpoints, business logic, database structure, authentication flow, and prepare the development roadmap.
Architecture & Database Design
We design the backend architecture, organize modules, create the database schema, and establish API standards for scalability and maintainability.