Matt Withum

Freelance Product Development | Team Augmentation | Spec Creation


Hi, I'm Matt.

I've been building products - mostly .NET - since 2006.

Commercial, internal, enterprise software - I've built them all. I know what it takes to plan, build, and maintain a software product.

Add me to the team, or hire me to build/maintain your product :)



Do you need help in any of these areas?

All .NET Applications

I've been building .NET applications of all kinds for over 10 years. ASP.NET WebForms, MVC, Core, WPF, WCF, and some others in between :)

SQL Server

SQL Server query tuning, schema review, or new development - I've done them all. Need an SSRS report written? I can help there too!

Legacy .NET Code

I am not afraid to dive into your legacy .NET code and suggest or make improvements.

Angular 2+

As someone who's worked on the new version of Angular since it's beta releases, I understand where it is and where it's been. I can build or contribute to your Angular2+ project today.

Spec Development

Planning matters. Spec development is important to set the overall direction that a project should take. And map out it's goals.

Symfony PHP

Symfony PHP is a joy to work with - let me help with or build your Symfony PHP project.


  • I worked with Matt for two years as a full stack developer. Matt was a very friendly, intelligent and awesome person to work with. He would consistently map out product development, as well as design implementations that didn't leave any questions unanswered. Consistently, his designs would anticipate tricky problems and avoid them altogether, or deal with them in maintainable ways. His experience was a huge help as it bailed us out of many of a rough spot.


    Robert Webb

    UX Engineer at Google

  • Matt gets things done. I loved having Matt on my team. He's bright, resourceful, and talented. I hired him at TrackAbout as a developer, and he was great. When later we needed him to move into a Dev Ops role, Matt took it on with gusto and pushed us forward in so many ways. He was a fine employee, developer, and just a consummate professional. I'd work with him again in a heartbeat. Hire him. You'll be glad you did.


    Larry Silverman

    CTO TrackAbout

  • Matt was a great mentor for a grad fresh out of school. He challenged me and gave me help when I needed it. I would highly recommend him because he knows what he is doing and can come up with solutions to get the job done.


    Garrett Free

  • Working with Matt was a great experience from the design of a system, working through its implementation, to making sure the implementation would work with the other various components of the architecture.


    Steve Sloka

    Sr. Systems Software Engineer, Customer Success at Heptio

  • We selected Matt to do a web-development/database project using natural language processing for one of our core business processes -- and were truly delighted with the final product and the experience of working with him.


    Mike Hren

    CEO NextLEVL