My name is Martin, and I'm a software developer and tester based in London.
I've been working in software development since 2006. My experience is primarily with C# and ASP.NET and related technologies, as well Cloud infrastructure on Azure and AWS. I've also been a Microsoft MVP in Developer Technologies since 2019.
Sometimes I blog about programming stuff here: blog.martincostello.com
As well as my own projects, some of which are pinned below, I also contribute to other parts of the open source ecosystem.
You can find me on Twitter @martin_costello