Damian Karzon
Senior Software Engineer at Pinch Payments
Queensland, Australia
Summary
👤
Senior🎓
Top SchoolDamian Karzon is a Senior Software Engineer based in Queensland, Australia with 16 years of experience building scalable web and mobile platforms and leading engineering teams. He combines hands-on backend expertise in .NET, Python and cloud-native stacks with practical leadership—having led technology teams at Pinch, Toddle, WORK180 and others to deliver integrations, BI strategies and reliable release pipelines. Damian is an active open-source contributor, notably improving XML deserialization and performance in the widely used RestSharp client and enhancing site generation and Cordova in-app purchase tooling. He has a strong track record in cross-platform mobile (Xamarin), e-commerce and high-traffic web systems, plus a knack for improving developer workflows through CI/CD and automation. Colleagues value his focus on clarity, scalable architecture and building teams that ship consistently.
16 years of coding experience
15 years of employment as a software developer
IT, Web Development, IT, Web Development at Queensland University of Technology
Stackoverflow
7,978reputation
1.2mreached
76answers
35questions
jquery
top-5%
autocomplete
top-5%
Github Skills (26)
jquery-plugin10
filesystem10
javascript10
file-management10
mobile-development10
cordova10
windows10
plugin-development10
net10
dotnet10
asp-net10
android10
dotnet-core10
in-app-purchase10
liquid10
Programming languages (6)
Github contributions (5)
Code52/pretzel
Feb 2012 - Apr 2015
A site generation tool (and then some) for .NET platforms
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 commits, 4 PRs, 6 comments in 3 years 2 months
Contributions summary:Damian focused on enhancing the site generation tool's core functionalities. Key contributions included improving permalink support, implementing checks for directories, and adding support for 404 pages. The user also refined how page URLs are handled, ensuring different title extraction for pages and posts and integrating folder and include/exclude configurations. Furthermore, the user implemented features related to category support and improved rendering blocks, which indicates focus on improving and extending the tool's template and layout generation logic.
dotnetcsharp-sourcegeneratorplatformscsharpdotnet-core
restsharp/RestSharp
Apr 2010 - Mar 2015
Simple REST and HTTP API Client for .NET
Role in this project:Back-end Developer
Back-end DeveloperContributions:10 commits, 1 PR in 4 years 11 months
Contributions summary:Damian contributed to the RestSharp library by implementing and refining the XML deserialization functionality. They added support for deserializing XML attributes, including handling lists and nested properties. Additionally, the user fixed bugs and made performance improvements in the XML deserialization process, specifically addressing issues related to element ordering and namespace handling. Furthermore, the user added the ability to set the range header.
api-clientapidotnethttp-api-clientcsharp
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