You will get custom REST APIs using FastAPI and Python
Project details
Secure, Scalable REST API Development | FastAPI • Spring Boot • Python • Java
Your application is only as strong as the backend powering it. I build secure, scalable, production-ready REST APIs using FastAPI, Spring Boot, Python, Java, and databases like PostgreSQL, MySQL, and SQL Server.
Whether you're launching a new product or extending an existing system, I deliver clean, well-architected backend services built on industry best practices — designed to scale with your business.
What You Get
Custom REST API Development
Full CRUD Operations
JWT-Based Authentication & Authorization
Database Design & Integration
Request Validation & Error Handling
Swagger / OpenAPI Documentation
Clean, Well-Commented Source Code
Deployment Support
Ideal For
Web & Mobile Apps, SaaS Platforms, CRM/ERP Systems, Healthcare Systems, E-commerce, and Enterprise Software.
Why Work With Me
Every API is built with security, scalability, and maintainability in mind — fewer bugs, better performance, and code your team can build on for years.
Share your requirements with your order, and I'll recommend the best approach and development timeline.
Your application is only as strong as the backend powering it. I build secure, scalable, production-ready REST APIs using FastAPI, Spring Boot, Python, Java, and databases like PostgreSQL, MySQL, and SQL Server.
Whether you're launching a new product or extending an existing system, I deliver clean, well-architected backend services built on industry best practices — designed to scale with your business.
What You Get
Custom REST API Development
Full CRUD Operations
JWT-Based Authentication & Authorization
Database Design & Integration
Request Validation & Error Handling
Swagger / OpenAPI Documentation
Clean, Well-Commented Source Code
Deployment Support
Ideal For
Web & Mobile Apps, SaaS Platforms, CRM/ERP Systems, Healthcare Systems, E-commerce, and Enterprise Software.
Why Work With Me
Every API is built with security, scalability, and maintainability in mind — fewer bugs, better performance, and code your team can build on for years.
Share your requirements with your order, and I'll recommend the best approach and development timeline.
Programming Languages
PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$250
|
Standard
$650
|
Advanced
$1,300
|
|---|---|---|---|
| Delivery Time | 5 days | 12 days | 24 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 5 | 10 | 18 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$30Frequently asked questions
About Asadullah
Full-Stack Developer | Next.js | Python | AI & ML Projects
Lahore, Pakistan - 10:49 am local time
Through my professional training and hands-on experience at NETSOL Technologies, I have strengthened my knowledge of enterprise software development, FastAPI-based backend services, PostgreSQL database design and optimization, React application development, and microservices architecture. This experience has enhanced my understanding of writing maintainable, production-ready code while following industry best practices.
One of my key projects was a Diabetes Prediction and Consultation System, where I developed a complete full-stack application by integrating machine learning models with secure REST APIs. The system included role-based authentication, appointment management, report handling, and a scalable architecture supporting multiple user roles. This project strengthened my expertise in backend development, API integration, database design, and deploying AI-powered solutions.
My core expertise includes:
Python, FastAPI, Flask
React, Next.js, JavaScript
PostgreSQL, MongoDB
REST API Development
Microservices Architecture
Database Design & Query Optimization
Authentication & Authorization (JWT/RBAC)
Git, Agile Development, and Clean Code Practices
I am passionate about building reliable, scalable, and maintainable software that solves real business problems. Whether you need a full-stack web application, a robust backend API, database optimization, microservices development, or AI-powered features, I am committed to delivering high-quality solutions with clear communication and on-time delivery.
I look forward to helping bring your ideas to life with clean, efficient, and production-ready software.
Steps for completing your project
After purchasing the project, send requirements so Asadullah can start the project.
Delivery time starts when Asadullah receives requirements from you.
Asadullah works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
We review your project requirements and define the API architecture.
API Design
We design REST endpoints, database structure, authentication, and request/response models.