You will get I will build a secure ASP.NET Core API with JWT and SQL Server


Project details
I will build a secure, production-ready ASP.NET Core Web API tailored to your business needs.
Whether you're building a SaaS product, internal system, or integrating with an existing frontend, I design APIs that are clean, scalable, and maintainable.
What you can expect:
• Structured project architecture (API, Service, Infrastructure layers)
• RESTful endpoints following best practices
• SQL Server integration using Entity Framework Core
• Secure JWT authentication (if required)
• Clean error handling and validation
• Swagger documentation for easy testing
• Well-organized, readable code
I focus on long-term maintainability, performance, and security — not just “making it work.”
Although I’m new on Upwork, I bring real production experience building backend systems and APIs, and I’m committed to delivering high-quality, professional results.
If you're looking for a reliable backend developer who builds structured and secure systems, this project is for you.
Let’s build it the right way.
Whether you're building a SaaS product, internal system, or integrating with an existing frontend, I design APIs that are clean, scalable, and maintainable.
What you can expect:
• Structured project architecture (API, Service, Infrastructure layers)
• RESTful endpoints following best practices
• SQL Server integration using Entity Framework Core
• Secure JWT authentication (if required)
• Clean error handling and validation
• Swagger documentation for easy testing
• Well-organized, readable code
I focus on long-term maintainability, performance, and security — not just “making it work.”
Although I’m new on Upwork, I bring real production experience building backend systems and APIs, and I’m committed to delivering high-quality, professional results.
If you're looking for a reliable backend developer who builds structured and secure systems, this project is for you.
Let’s build it the right way.
Programming Languages
ASP.NET, TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$49
|
Standard
$149
|
Advanced
$299
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 1 | 2 | 2 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$31 - $51Frequently asked questions
About Muhammad
AI-Enabled Senior .NET Backend Engineer | Enterprise APIs | Azure
Lahore, Pakistan - 3:39 pm local time
I specialize in building scalable backend systems that are secure, maintainable, and structured for long-term growth. My focus is clean architecture, performance optimization, and cloud-native deployment — not quick fixes or temporary solutions.
Core Expertise
• RESTful API development using ASP.NET Core
• Backend architecture following clean architecture principles
• Secure authentication and authorization (JWT, OAuth2)
• MS SQL Server database design and performance optimization
• Azure deployments (App Services, Functions, Storage, DevOps Pipelines)
• CI/CD automation and production monitoring
I have worked with international product teams on enterprise platforms where reliability, structured engineering, and delivery quality are critical.
AI-Enabled Engineering
Beyond traditional backend development, I integrate AI-enabled workflows into the software development lifecycle.
I design and use custom AI agents and LLM-powered tooling to:
• Reduce requirement ambiguity
• Generate structured implementation strategies
• Accelerate testing and documentation
• Improve engineering consistency across teams
This approach has been applied in real production environments to enhance productivity while maintaining architectural integrity.
How I Work
• Architecture-first thinking
• Clear communication and structured delivery
• Clean, maintainable code
• Scalability and long-term stability as priorities
If you're building or scaling a serious product and need a backend engineer who understands enterprise APIs, Azure cloud systems, and modern AI-assisted development workflows, I would be glad to discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Planning
Review your API requirements, define endpoints, data models, authentication needs, and confirm architecture before development begins.
Project Setup & Architecture
Set up ASP.NET Core solution structure, configure layers (API, Service, Infrastructure), integrate SQL Server and prepare clean project foundation.

