You will get Quick .NET Bug Fix | ASP.NET Core | C# | Web API | Performance Optimization
Top Rated
Top Rated
Project details
Fix bugs, errors, and performance issues in your ASP.NET Core, C#, or Web API application quickly and professionally.
I’m a Top Rated Full Stack .NET Developer with experience debugging enterprise systems, SaaS platforms, and production APIs. I identify root causes, fix issues cleanly, and ensure long-term stability, not temporary patches.
Whether you’re facing runtime errors, SQL Server performance problems, authentication failures, or API integration bugs, I’ll resolve them efficiently with tested, production-ready solutions.
I’m a Top Rated Full Stack .NET Developer with experience debugging enterprise systems, SaaS platforms, and production APIs. I identify root causes, fix issues cleanly, and ensure long-term stability, not temporary patches.
Whether you’re facing runtime errors, SQL Server performance problems, authentication failures, or API integration bugs, I’ll resolve them efficiently with tested, production-ready solutions.
Programming Languages
JavaScript, ASP.NET, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$80
|
Standard
$150
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 1 day | 4 days | 7 days |
Number of Revisions | 1 | 2 | 3 |
Bug Investigation | |||
Fix Documentation | - | ||
Detailed Code Comments | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$200 - $350Frequently asked questions
8 reviews
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MM
Majid M.
May 23, 2026
Full Stack .NET Developer for Bug Fix
Working with Muhammad was a great experience. Muhammad fixed our .NET Copilot chatbot authentication issue within an hour, explained the root cause clearly, and delivered a clean working solution. Highly recommended.
MB
Muhammad B.
Apr 28, 2026
Senior .NET MAUI Developer with Azure Cloud Expertise
Outstanding work by Muhammad. He delivered high-quality results faster than expected, communicated well, and showed real senior expertise across .NET MAUI, ASP.NET Core, Azure, and backend architecture.
Highly recommended, and I would definitely work with him again on future projects.
Highly recommended, and I would definitely work with him again on future projects.
AB
Alexander B.
Jan 23, 2026
MS-SQL Bulk and insert query.
Great working with Awais, He made our project a success and provided great solutions to our complex issues . We look forward with working him in the near future on additional projects.
JK
Jag K.
Nov 20, 2025
v0.app - Web App Developer Needed
OA
Othman A.
Oct 23, 2025
Technical Support Specialist for Software Development Team
I hired Muhammad to investigate a complex technical limitation we were facing with DevExpress reporting, specifically to confirm whether the VS Code extension's inability to handle .cs files was intended behavior or an issue with our setup.
Muhammad's performance was nothing short of amazing.
He was incredibly fast, professional, and demonstrated an immediate and deep understanding of the entire .NET and DevExpress ecosystem. He didn't just provide a simple confirmation; he delivered a thorough, well-researched analysis that explained why this limitation exists, detailing the architectural differences between Visual Studio and VS Code, and how the VS Code extension is specifically designed to work with .repx files.
His clear, detailed, and confident explanation saved us an immense amount of time and resources we would have otherwise spent trying to debug a "problem" that was actually a core design feature.
If you have a complex .NET or DevExpress issue, hire Muhammad. His expertise is exceptional, and he delivers high-quality, actionable answers. 5 stars, without a doubt.
Muhammad's performance was nothing short of amazing.
He was incredibly fast, professional, and demonstrated an immediate and deep understanding of the entire .NET and DevExpress ecosystem. He didn't just provide a simple confirmation; he delivered a thorough, well-researched analysis that explained why this limitation exists, detailing the architectural differences between Visual Studio and VS Code, and how the VS Code extension is specifically designed to work with .repx files.
His clear, detailed, and confident explanation saved us an immense amount of time and resources we would have otherwise spent trying to debug a "problem" that was actually a core design feature.
If you have a complex .NET or DevExpress issue, hire Muhammad. His expertise is exceptional, and he delivers high-quality, actionable answers. 5 stars, without a doubt.
About Muhammad Awais
.NET Developer | ASP.NET Core, C#, Blazor, MSSQL ,SQL ,Microsoft Azure
100%
Job Success
Multan, Pakistan - 10:26 am local time
I help businesses turn requirements, legacy systems, and product ideas into reliable, production-ready software using C#, ASP.NET Core, SQL Server, Azure, and modern frontend technologies.
I’m a Top Rated .NET Full-Stack Developer and Microsoft Certified Azure Developer Associate (AZ-204) with 5+ years of experience building and maintaining real business applications.
I can help you with:
• ASP.NET Core web applications and APIs
• SaaS platforms, admin panels and dashboards
• Legacy .NET modernization
• ERP and third-party API integrations
• SQL Server and database optimization
• Azure deployment and cloud automation
• React, Blazor and modern frontend development
• .NET MAUI cross-platform applications
• OpenAI, Azure OpenAI and RAG integrations
• Performance issues and production troubleshooting
I’ve worked on ERP integrations, Twilio and Stripe integrations, cloud API automation, enterprise dashboards, bulk data processing, cross-platform applications, and live production systems.
My approach is simple: understand the existing system and business requirement first, then build the cleanest solution without unnecessary complexity.
Whether you need a new .NET application, improvements to an existing system, an Azure deployment, API integration, or AI functionality added to your product, send me your requirements.
I’ll review the project and suggest the best technical approach.
Core Expertise:
.NET Full Stack Development | ASP.NET Core | C# | Microsoft Azure | REST APIs | API Integration | ERP Integration | SQL Server | Entity Framework Core | Dapper | .NET MAUI | SaaS Development | Admin Panels | Dashboards | Cloud API Automation | ASP.NET MVC | JavaScript | Business Applications | Cross-Platform App Development | Software Debugging
.NET Full Stack Development | ASP.NET Core | C# | React.js | TypeScript | JavaScript | Web API Development | REST API Integration | Entity Framework Core | SQL Server | Frontend Development | Backend Development | Clean Architecture | SaaS Development | Responsive Web Applications | Database Development | Third-Party API Integration | Performance Optimisation
.NET Full Stack Developer | ASP.NET Core Developer | React.js Developer | ASP.NET Core React Developer | C# Full Stack Developer | .NET Core Developer | Full Stack Web Developer | C# Developer | React Full Stack Developer | ASP.NET Web API Developer | .NET Backend Developer | React Frontend Developer | REST API Developer | SQL Server Developer | Entity Framework Core
Custom Web Application Development | SaaS Application Development | Full Stack Application Development | ASP.NET Core Web Development | React Web Application Development | Backend API Development | Admin Dashboard Development | Database Development | Third-Party API Integration | Legacy .NET Application Modernisation
AI Full-Stack Developer | Generative AI Developer | AI Agent Development | Agentic AI | LLM Integration | AI Copilot Development | AI SaaS Development | AI Workflow Automation | Prompt Engineering | Function Calling | Tool Calling | RAG Development | Vector Databases | Semantic Search | OpenAI API | Claude API | Anthropic | LangChain | LangGraph | Model Context Protocol | MCP | AI Chatbot Development | Natural Language Processing | Intent Recognition | Context Management | Conversation Memory | Structured Outputs | AI Guardrails | LLM Evaluation | AI Debugging | AI Performance Optimization | AI Website Builder | AI Funnel Builder | AI Landing Page Generator | Dynamic UI Generation | Sales Copy Generation | React.js | Next.js | TypeScript | JavaScript | Node.js | Express.js | ASP.NET Core | C# | .NET | REST API Development | WebSocket | PostgreSQL | SQL Server | MongoDB | Redis | Firebase | Azure | AWS | Docker | Microservices | Clean
Steps for completing your project
After purchasing the project, send requirements so Muhammad Awais can start the project.
Delivery time starts when Muhammad Awais receives requirements from you.
Muhammad Awais works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Review & Issue Analysis
I review your bug report, source code, and error logs to understand the root cause.
Bug Fixing & Code Debugging
I debug the application, fix errors, optimize logic, and resolve performance issues.