Helmut Wahrmann
Presales Manager at NetWitness
Austria
Summary
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RockstarHelmut Wahrmann is a seasoned presales and security professional with 20 years of experience translating complex enterprise security requirements into practical solutions, currently serving as Presales Manager and Enterprise Security Architect at NetWitness. He combines deep technical consulting background with customer-facing strategy, having progressed through senior technology and advisory engineering roles since 2009. Helmut pairs hands-on development experience—contributing to open-source audio metadata tooling like taglib-sharp, where he added DSF support, MPEG header fixes, ReplayGain handling and unit tests—with a track record of architecting secure, auditable deployments for large organizations. Based in Austria, he bridges engineering detail and commercial engagement, helping clients understand technical trade-offs and operational impact. Colleagues value his blend of rigorous problem-solving and clear communication across technical and executive stakeholders.
19 years of coding experience
Github Skills (8)
unit-testing10
data-handling10
metadata10
csharp10
dotnet-core10
meta10
id3v29
ogg7
Programming languages (1)
Github contributions (5)
mono/taglib-sharp
Mar 2015 - Mar 2021
Library for reading and writing metadata in media files
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 27 commits, 11 PRs in 6 years
Contributions summary:Helmut primarily contributed to enhancing the `taglib-sharp` library, specifically focusing on audio metadata handling. Their work involved fixing bugs related to MPEG audio headers and implementing support for DSF file formats, including reading and writing metadata. Additionally, the user added unit tests to ensure the functionality and robustness of the added features. Further work included supporting ReplayGain tags for various audio formats and adding URL Link Frames.
id3v2mp3mp4media-filesvideo
MediaPortal/MPTagThat-2
Sep 2017 - Feb 2023
Development of next generation of MPTagThat
Contributions:437 commits, 388 pushes, 18 branches in 5 years 5 months
musictaggercsharpnext-generation
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