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Top freelance .NET developers available to hire

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Freelance .NET Developer - Kishore Muniyandi
Freelance .NET 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 .NET Developer - Alireza Esmaeili
Freelance .NET 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 .NET Developer - arvind maurya
Freelance .NET Developer5.0 (23 reviews)

I have over 8+ years of full-stack experience building scalable and reliable systems using **[ASP.NET](http://asp.net/) Core**, **React with TypeScript**, and **AWS**. In my current role as a Lead Software Engineer at Cimpress, I’ve designed and built multiple microservices from scratch in **.NET Core**, and more recently upgraded services to follow **.NET 8 standards**, improved middleware pipelines, and performance optimizations. On the frontend, I’ve worked extensively with **React + TypeScript**, building components, architecting state management, and creating production-ready UI applications deployed globally. I collaborated closely with designers and product teams while ensuring a strong typing system using TypeScript to reduce runtime issues and improve maintainability. On the cloud side, I’ve deployed and maintained services on **AWS** using **Elastic Beanstalk, EC2, S3, CloudFront, RDS, Lambda, Route53, and CloudWatch**. I’ve implemented CI/CD pipelines, improved monitoring and alerting, and introduced proactive tracking using dashboards and structured logging via **CloudWatch, Kibana, and Serilog**. **Code quality and scalability** have consistently been central to my work: * I enforce clean architecture principles, separation of concerns, SOLID, and domain-driven thinking where appropriate. * I conduct and lead code reviews with a strong focus on readability, simplicity, and maintainability. * I use **unit testing, integration testing, mocking frameworks, and automation** to ensure reliability before code reaches production. * I migrated a major enterprise product from Telerik ORM to **EF Core**, which boosted performance by 40% and reduced long-term maintenance cost. * I evaluated multiple load-testing tools and standardized **k6** for performance and stress testing of mission-critical microservices. * I’ve designed services with async patterns, caching, and proper DB indexing to support high load and low latency requirements. * I work closely with product and stakeholders to identify potential risks early and design scalable, fault-tolerant solutions. I’m comfortable taking ownership end-to-end—design, build, test, deploy, monitor—and I enjoy collaborating with frontend-heavy engineers as well. At the same time, I can work independently, communicate clearly, and ship improvements quickly in a remote environment. Overall, my experience aligns well with this role’s need for strong backend engineering in **ASP.NET 8**, paired with solid React/TypeScript experience, AWS cloud expertise, and a strong focus on correctness for high-stakes applications

Freelance .NET Developer - Nishant Tiwari
Freelance .NET Developer

- A Full-stack software developer - Passionate about new technologies - Always ready to help - Experience .Net ecosystem, Java and react - Clean coder

Freelance .NET Developer - Ezequiel Mansilla
Freelance .NET Developer

Accomplished innovative System Engineer with more than 10-years-experience working with multidisciplinary teams and technologies building enterprise solutions for private sectors. Provide expertise and services at all levels of execution, assuming high levels of responsibility for their delivery. Have performed the roles of Software Developer and Front End Technical Lead for numerous projects requiring the execution of all aspects of design and development of new value added to software solutions. Most of the projects were related to health care. Really proactive and learning spirit. I like working in groups because of the synergy in them. Skills and knowledge essential for solving problems and improvements.

Freelance .NET Developer - milind anantwar
Freelance .NET Developer5.0 (29 reviews)

Working as a Software developer and consultant. I have over 12+ years of experience as a full stack developer.

Freelance .NET Developer - Emerson Freitas
Freelance .NET Developer5.0 (17 reviews)

Expertise in code reviews and debugging. I want to help to get stuff done with coding.

Freelance .NET Developer - Guillaume Faas
Freelance .NET Developer5.0 (10 reviews)

Building software has always been a passion of mine. This is still true after almost 15 years of experience in various environments and business sectors. I've never really considered it work but "problems to solve". Yes, I love puzzles or anything that requires you to turn your head around. Passion also means curiosity and hunger for knowledge. I regularly read blogs, articles, and books and practice katas by myself. Some of my favourite authors are Robert C. Martin (aka Uncle Bob) and Mark Seemann. Continuous improvement is a mindset I consider essential. If I had to pick one priority when building a product, I would choose quality. This has always been what I put first. I'm not satisfied when "It Works", it must also be done well. I always tried to improve the team I joined wherever I've been. Whether by providing experience, a fresh eye, ideas, or mentoring younger peers. About mentoring, sharing knowledge represents a key aspect of my participation in a team. I do believe that knowledge is useless if you keep it to yourself. We need to use our knowledge to teach and inspire others, the same way others have inspired us. Putting this all together, it’s quite clear I advocate Software Craftsmanship. Hearing about this ideology for the first time has been one of the biggest milestones in my career. It is the perfect match for what I consider important in terms of mindset. Since then, I’ve continuously tried to spread the ideology by sharing ideas and methodologies. Feel free to take a look at my GitHub account: https://github.com/Tr00d You'll find katas I do for fun or coaching purposes, but you'll mostly see how I code.

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Frequently asked questions

How long do .NET 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 .NET 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 .NET request on Codementor, check out our article.

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

We don’t charge anything when you post a freelance hiring request for .NET 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 .NET developers different?

We do a comprehensive technical and communications screen of all .NET 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 .NET 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 .NET 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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