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 Agent & Automation Engineer | RAG, MCP, LLMs | .NET + React
Karachi, Pakistan - 1:48 pm local time
I'm an AI Engineer with 5+ years of full-stack engineering (.NET Core, React, Azure), now focused on agentic AI. I build and operate production AI agents on open-source and frontier LLMs — including a PR Resolver Agent that autonomously handles code-review comments and merge conflicts, with full tracing and strict guardrails.
What I build:
• AI agents & multi-agent systems that automate real workflows
• RAG pipelines with vector search (Pinecone, Qdrant, FAISS, Chroma) over your own data
• Model Context Protocol (MCP) servers that connect agents to your tools and systems safely
• LLM integration & automation (OpenAI, Anthropic Claude, and open-source: Qwen, DeepSeek, GLM)
• AI chatbots & assistants grounded in your knowledge base
• Full-stack delivery: .NET Core APIs + React, Azure Functions, CI/CD
Proof: two-time AI Hackathon winner, completed L1–L3 AI certifications, and my agents run in daily production with Langfuse observability and guardrails.
If you want AI agents, RAG, or LLM automation built right the first time — reliable, observable, and production-ready — send a message and let's scope it.
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.