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Top freelance ASP.NET Core developers available to hire

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Freelance ASP.NET Core Developer - Alok Agarwal
Freelance ASP.NET Core Developer5.0 (435 reviews)
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I have a great passion for solving problems and can help people with various programming languages, databases, information systems, software related projects.

Freelance ASP.NET Core Developer - Kishore Muniyandi
Freelance ASP.NET Core Developer5.0 (12 reviews)

Hi, I’m Kishore — a Full-Stack Developer & Certified Security Architect with 14+ years of experience building secure, scalable, and user-friendly software solutions. I specialize in: Web & Mobile Development: React, Angular, ASP.NET, C#, Java, Android APIs & Databases: REST APIs, SQL Server, MySQL, MongoDB Cloud & DevOps: Azure, AWS, CI/CD, Docker Security: Applying industry-approved best practices to protect your data I’ve delivered management systems, e-learning platforms, inventory solutions, and mobile games, ensuring smooth functionality and a great user experience. My focus is on clear communication, fast problem-solving, and writing clean, maintainable code. Whether you need bug fixes, performance optimization, code review, or end-to-end development, I can help you get your project back on track and working flawlessly. 📩 Let’s connect and solve your challenges together!

Freelance ASP.NET Core Developer - Ammar Canani
Freelance ASP.NET Core Developer5.0 (1 reviews)

🚀 Turning Boring into Brilliant I specialize in automating the mundane and transforming inefficiency into opportunity. I sell a powerful ERP + POS system that streamlines operations, teach Python and Excel with real-world flair, and serve as the Technical Advisor for the Systems Development course at the University of Cape Town. Whether it's simplifying workflows or mentoring future tech leaders, I'm all about creating smarter, faster ways to get things done.

Freelance ASP.NET Core Developer - Alden Gillespy
Freelance ASP.NET Core Developer

I am a passionate Full-Stack Engineer and product builder with experience delivering reliable, user-focused software for startups and large-scale platforms. I specialize in turning complex ideas into practical, scalable solutions — from refining early concepts to launching polished products used by real customers. Beyond writing code, I enjoy solving challenging problems, improving development processes, and helping others grow through clear guidance and mentorship. Whether it’s debugging a difficult issue, designing a new feature, or building a product from the ground up, I focus on creating solutions that are thoughtful, efficient, and built to make an impact.

Freelance ASP.NET Core Developer - Qaiser Mehmood
Freelance ASP.NET Core Developer5.0 (7 reviews)

I'm a **Senior .NET & AI Architect with 21+ years** of experience helping developers, startups, and engineering teams solve difficult technical problems. Whether you're a beginner using AI to build software ("vibe coding") or an experienced developer building enterprise applications, I can help you move faster using modern AI tools like **Claude, Cursor, ChatGPT, GitHub Copilot, and Gemini, Antigravity**. **I can help with:** - Blazor Server & WebAssembly - ASP.NET Core & .NET - ASP.NET ZERO AND ABP Framework - C# debugging and performance optimization - AI Agents & LLM integrations - Claude Code, ChatGPT, GitHub Copilot workflows - Semantic Kernel, LangGraph & Model Context Protocol (MCP) - Entity Framework Core & SQL Server - Architecture reviews - Code reviews and pair programming - Bug fixing and production issues - Azure deployment & CI/CD My mentoring style is practical and hands-on. Whether you're fixing a production bug, building an AI-powered application, or trying to get Claude to generate better code, we'll identify the root cause, solve the problem together, and make sure you understand the solution. If you're stuck, let's get you unstuck.

Freelance ASP.NET Core Developer - Sai Krishna
Freelance ASP.NET Core Developer

Microsoft AI Certified and Innovative Applications Architect with 8+ years of IT experience and extensive knowledge on Designing, Architecting, Developing, Deploying and Testing well versed technical solutions using C++, C#, [ASP.NET](http://asp.net/), .NET Core, .NET 5/6/7/8, Angular, Angular JS, JavaScript, JQuery, HTML5, CSS3, SASS, IONIC 5, T-SQL.

Freelance ASP.NET Core Developer - Pete
Freelance ASP.NET Core Developer5.0 (13 reviews)

Pete is a higly proficient developer with 20 years of team lead and mentoring experience. He's happy to help out wherever he can and works patiently with clients at their own pace and level, while explaining complex concepts in a simple and friendly manner. He has extensive experience with algorithms, systems integrations, building highly complex software in a simple way (SOLID/OOP). Education: * BSc Physics/Computer Science * BEng Electronic LinkedIn Profile: [https://uk.linkedin.com/in/pietman](https://uk.linkedin.com/in/pietman)

Freelance ASP.NET Core Developer - Alireza Esmaeili
Freelance ASP.NET Core Developer

* 15+ years of experience in software development. * 7 years of building apps with NodeJS, React and Angular. * 5 years of hands-on work with cloud-based. * Solid background in computer science and software development. * Proficient in important practices like Clean Code, Refactoring, Test Automation, and CI/CD. * Exceptional at solving problems and learning new technologies quickly.

Freelance ASP.NET Core Developer - Herman Tho Tan
Freelance ASP.NET Core Developer5.0 (5 reviews)

Senior back-end developer with 12+ years of experience. Develop IoT Monitoring System, Voting Dashboard, EduTech, Job Portal, Casino & Logistics System. hermanthotan@gmail.com https://www.linkedin.com/in/hermanthotan

Freelance ASP.NET Core Developer - Srinivas Waghmare (Sri)
Freelance ASP.NET Core Developer5.0 (45 reviews)

Most of my work for customers is around solving complex business problems through people and technology. Expertise in Front-end user interfaces, interactions through back-end APIs and servers, middleware, data storage and integration Strong experience in ASP.NET Core development.

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Frequently asked questions

How long do ASP.NET Core projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance ASP.NET Core project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance ASP.NET Core request on Codementor, check out our article.

How much does it cost to hire a freelance ASP.NET Core developer?

We don’t charge anything when you post a freelance hiring request for ASP.NET Core developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor ASP.NET Core developers different?

We do a comprehensive technical and communications screen of all ASP.NET Core developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing ASP.NET Core developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your ASP.NET Core project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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