David Hamann
Software Developer & Penetration Tester
Berlin, Germany
Summary
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SeniorDavid Hamann is a Berlin-based software developer and penetration tester with 11 years of professional experience building and securing web applications. As founder of David Hamann GmbH and former lead at davidhamann media and team|busch GmbH, he blends hands-on development, project management, and client-facing IT consulting. He specializes in pragmatic, auditable solutions that bridge application development and offensive security testing, helping teams harden systems from design through deployment. Known for running his own consultancy, he brings entrepreneurial discipline and a long track record of delivering bespoke software and security assessments for diverse clients. An engineer who pairs development fluency with threat-focused thinking, he often uncovers non-obvious attack paths by thinking like both a builder and an adversary.
11 years of coding experience
8 years of employment as a software developer
German, English
Github Skills (34)
python10
filemaker10
data-api10
rest10
gpu9
fastai9
deep-learning8
machine-learning8
pytorch8
bootstrap7
logfile7
react6
proton6
javascript6
typescript5
Programming languages (8)
Github contributions (5)
davidhamann/python-fmrest
Oct 2017 - Aug 2022
Python wrapper around the FileMaker Data API
Contributions:17 releases, 7 reviews, 136 commits in 4 years 11 months
data-apifilemakerpythonrestpython-fmrest
davidhamann/data-tools
May 2017 - Feb 2018
Contributions:5 commits, 4 pushes, 1 branch in 9 months
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