Freelance ASP.NET jobs for world-class engineers

At Toptal, you’ll work on freelance ASP.NET jobs and projects with top clients who understand the value of elite engineering talent. As a former Developer or Full-stack Engineer, you gain the opportunity to design your own schedule, get real-time help from a global community of experts, and enjoy top professional development opportunities.

Hiring ASP.NET Developers? Learn more about Toptal.

Why should you use Toptal to build your career?

At Toptal, you’ll always have plenty of opportunities available to grow personally and professionally. From working with cutting-edge technologies to getting real-time feedback from a global community of top developers, there are always options for creating value for yourself here.

Grow your career by working with top companies

Grow your career by working with top companies

At Toptal, you’ll choose from projects with industry leaders like Airbnb and NetApp and learn cutting-edge technologies and skills.

Never worry about payments

Never worry about payments

At Toptal, you set your own rate, always get paid on time, and never have to worry about negotiating with clients or competing with cheap, inexperienced developers.

Design your own lifestyle

Design your own lifestyle

No offices, no useless meetings, and no mandatory hours. You choose your own availability and enjoy the freedom to work from wherever you want.

Learn from peers and take advanced technical courses

Learn from peers and take advanced technical courses

Have a bug? Ping the Toptal Slack Community for real-time, on-demand support from a global network of top engineers. Want to learn a new skill? The Toptal Academy is designed to help you rapidly gain professional expertise in a new technology.

Get featured on the Toptal Engineering Blog

Get featured on the Toptal Engineering Blog

With hundreds of thousands of subscribers, hundreds of advanced technical studies, and frequent syndication requests from top industry publications, publishing on the Toptal Engineering Blog is a unique chance to show off your top work to the best in the industry.

Speak at conferences and attend events

Speak at conferences and attend events

Not only will you be able to attend Toptal Community events in cities all around the world, but as part of the Toptal Speakers Network, we’ll also help you attend leading conferences, submit papers, and prepare and deliver keynote speeches.

Meet members of the Toptal ASP.NET community:

Richard Rozsa

Amsterdam, Netherlands

Richard Rozsa offers a vision of data as a self formatting entity. For more than 30 years, he's delivered top quality technical archite... Read More

Joseph McNulty

Clinton, MD, United States

Joseph is a man with strong leadership skills and who is also extremely experienced in software engineering—specializing in mission-crit... Read More

Pablo Alessio

Kiev, Ukraine

Pablo is an experienced, business-oriented, and result-driven developer who specializes in turning business ideas into top-quality softw... Read More

Marko Kosović

Zagreb, Croatia

Passionate about learning and improving his abilities, Marko enjoys being on the cutting edge of software development. As a full-stack d... Read More

Graham Smith

Dudley, United Kingdom

Graham is an experienced senior developer specializing in the development of cutting-edge web applications for private and corporate cli... Read More

Viktor Kotsiuban

Kiev, Ukraine

Viktor has twelve years of experience in software development. He's been involved in numerous projects on Windows, web, and other platfo... Read More

Konstantin Startsev

Novosibirsk, Novosibirsk Oblast, Russia

Konstantin has 9+ years of software engineering experience, including a number of great jobs working with big companies and many jobs wi... Read More

Aleksander Kowalczyk

Katowice, Poland

Aleksander is a senior .NET developer with experience in software architecture design and analysis, project management, and team leaders... Read More

James Singleton

London, United Kingdom

James has almost a decade of experience working with C# and the .NET platform. He has even written a book about ASP.NET Core and how to ... Read More

Hamid Farvardin

London, United Kingdom

Hamid is a software engineer with more than eight years of experience in C# and the .NET framework. Currently, he's mainly working on pr... Read More

Luka Horvat

Osijek, Croatia

Luka is a seasoned engineer, leader, and manager who has several years of hands-on experience in the software industry. Over the past fe... Read More

See 3 typical ASP.NET jobs you’ll have access to at Toptal:

Top clients, ranging from industry-leaders to rapidly growing start-ups, use Toptal to hire elite ASP.NET developers for their mission-critical jobs.

Back-end Web Developer
.NET, C#, Node, Azure, DevOps

We are a multinational consumer packaged goods company that believes in the power of technological innovation to augment our customer experience. We are looking for a developer to join our team and structure a new code base to bring an MVP to the market. The ideal hire will have previous experience with API integrations, and can work autonomously to propose new technologies that can be adopted internally.

Microsoft Developer
C#, Node.js, ASP.NET, jQuery, Azure

We are an independent healthcare company working to re-imagine management software used by healthcare practitioners. We are looking to hire a developer familiar with the Microsoft stack to work directly with the CEO on rewriting an application, creating an API, and developing new app features. As a member of an existing team of developers, the ideal hire will be collaborative and a self-starter.

Director of Technology
.NET, C#, Azure, SQL

We are a fast-growing fintech startup that has developed a mobile app making it easy for our customers to pursue personal financial success. We are seeking an experienced developer to lead a team and own our SaaS architecture and systems. The ideal director will be highly committed to the project and output, assist in the design and development of our platform, formulate a process for platform maintenance, and investigate issues.

Enjoy competitive, worry-free compensation.

At Toptal, you set your own rates and never have to spend time marketing yourself, billing clients, etc. Most Toptalers make substantially more through Toptal than they did at their previous jobs, and we’ll always pay you on time, even if clients have not yet paid us. Never worry about payments again.

Trusted by:
HP Enterprises worked with Toptal to add freelance developers to their team in Israel.
Airbnb trusted Toptal to help hire programmers to support their Berlin office.
Zendesk trusted Toptal contractors to develop their key software applications.
Thumbtack hires software engineers from Toptal for their mission-critical initiatives.
Shopify logo
NetApp hires software engineers from Toptal for their mission-critical initiatives.

Design your own lifestyle.

At Toptal, you can choose your own schedule and work from anywhere in the world that has Internet. Whether you want to spend more time at home with your family or start traveling and work from exotic beaches, the choice is completely up to you. No offices, no mandatory hours, just complete freedom to work in the way that suits you best.

Join tech conferences, advanced skill development sessions, and more.

Not only will you be able to attend Toptal Community events in cities all around the world, but if you join the Toptal Speakers Network, we'll also help you attend leading conferences, submit papers, and prepare and deliver keynote speeches.

Publish technical papers alongside ASP.NET developers on the Toptal Engineering Blog.

The Toptal Engineering Blog features hundreds of thousands of subscribers, daily in-depth technical studies, and frequent syndication requests from leading publications across the tech industry. By joining, you’ll be able to publish on the Toptal Engineering Blog and show your top work off to a global audience of ASP.NET developers.

Why do top ASP.NET experts join Toptal?

Milos Maksimovic

Web Developer
Belgrade, Serbia

Milos is a full-stack web developer with an eye for details. As a software engineer, he enjoys solving problems and working toward optimal solutions. His current top picks for technology are Angular/TypeScript and .NET Core, paired along with a strong ASP.NET/MS SQL background.

The Toptal community is the strongest contributor to my continuous improvement as a developer. Being an ASP.NET developer for the better part of a decade, I really feel like I flourished while at Toptal as I worked with other Toptalers that also specialize in .NET and Microsoft technologies, sharing experiences, problems, and solutions. That, in turn, pushes me to constantly work to improve myself and contribute further.

Christian Caldera

ASP.NET Lead Developer
Guadalajara, Mexico

Currently a senior developer, Chris has a Master’s degree in computer science and has published papers and given many talks about computer science. He's worked with companies like HP, Softtek, and Herbalife on critical business apps.

Working with Toptal has been awesome! I love the Toptal Community, and working alongside top companies with the most experienced teams on projects with global impact has been very impactful for my career. I’m now an expert with ASP.NET and Azure technologies thanks to all the experience I’m getting.

Rafał Łańcucki

Full-stack Developer
Nieborowice, Poland

Rafał has over 18 years of experience in software development, maintenance, and troubleshooting. In his career, he has developed every possible kind of software (with the exception of low-level hardware drivers). Rafał enjoys implementing front ends, back ends, and databases in every technology and programming language.

Toptal is an amazing place because it gives me the opportunity to share my ASP.NET knowledge. There's nothing better than witnessing how my skills and experience are helping clients solve their tough problems. I also have the unique opportunity to participate in many projects and learn new things, which helps me to become a better developer.

By joining Toptal, you’ll have full flexibility over which projects you choose and when you want to work.

Aside from enjoying the benefits of our amazing community, you’ll have full flexibility to accept or reject projects as you prefer. Whether you prefer to work full-time at Toptal or you’d rather just take on occasional hourly jobs, the choice is yours.