Sebastian Leupold is a seasoned software professional and business owner with over a decade of experience delivering PC and Internet applications, specializing in SQL Server databases and web portals built on the DNN (DotNetNuke) platform. As a long-time Core Team member and contributor to the DNN open-source CMS, he has driven backend improvements in data providers and file management while also contributing to JS minification and module testing. He leads gammacon SL and partners at dnnWerk, combining hands-on development with consulting for enterprise web solutions across Germany. Trained as a Dipl.-Wi.-Ing. from KIT, he brings a pragmatic engineering approach to architecture and implementation, often focusing on robust data access and file handling. Less obvious: his career blends open-source stewardship with commercial delivery, giving him a rare vantage on both platform internals and customer-facing portal projects.
12 years of coding experience
Dipl. Wi.-Ing., Economics and Engineering, Dipl. Wi.-Ing., Economics and Engineering at Karlsruhe Institute of Technology (KIT)
DNN (formerly DotNetNuke) is the leading open source web content management platform (CMS) in the Microsoft ecosystem.
Role in this project:
Back-end Developer
Contributions:33 reviews, 70 commits, 74 PRs in 6 years 4 months
Contributions summary:Sebastian primarily made changes to the DNN (DotNetNuke) platform's data provider and file management system. The commits involved modifying and adding methods related to file storage, updates, and validations. These changes suggest the user worked on core backend functions related to file handling and data access within the CMS platform. The user also made some changes in the Javascript minification class.
DNN (formerly DotNetNuke) is the leading open source web content management platform (CMS) in the Microsoft ecosystem.
Contributions:4 PRs, 34 pushes, 7 branches in 4 years 8 months
cmscfmlmhealthdotnetnukeecosystem
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.