Lars Berntzon
IT Freelancer Subcontractor Owner at Cecilia Data AB
Greater Stockholm Metropolitan Area Sweden
Summary
👤
Senior🎓
Top SchoolLars Berntzon is a seasoned IT freelancer and contractor with over 30 years of industrial experience across IT management, system administration, software development and embedded electronics. Based in Greater Stockholm, he designs and operates robust infrastructure—recently building CI/CD pipelines, Kubernetes clusters with Ceph SDS, and full-stack monitoring for one of Sweden’s largest industrial companies. He blends hands-on driver and dev-ops work (notably contributions to Raspberry Pi camera drivers in the indi-3rdparty project) with enterprise-grade deployment automation using Foreman, Puppet and Katello. His background spans roles from IT manager at Marvell to team lead at Ericsson, giving him rare fluency in C/C++, Java, Python and low-level embedded programming. Lars is as comfortable redesigning secure, redundant networks for VFX studios as prototyping Raspberry Pi-based monitoring appliances, bringing pragmatic engineering and long-term operational thinking to every engagement.
8 years of coding experience
26 years of employment as a software developer
4 years Technology, 4 years Technology at Secondary School10p Math, 10p Math at Stockholm University
Swedish, English
Stackoverflow
101reputation
0reached
1answer
0questions
Github Skills (8)
camera10
c-language10
raspberry-pi10
driver10
cprogramming-language10
image-processing10
ccd9
react6
Programming languages (13)
Github contributions (5)
indilib/indi-3rdparty
Jun 2020 - Jan 2021
INDI 3rd Party drivers repository
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 commits, 9 PRs, 41 comments in 6 months
Contributions summary:Lars primarily contributed to the `indi-rpicam` repository, which focuses on drivers for Raspberry Pi cameras. Their work involved adding and improving camera drivers, specifically `indi_rpicam` (Raspberry Pi camera) and support for different camera models. The user also addressed issues related to exposure times, subframing, and download speeds within the image acquisition pipeline. This implies a focus on the core logic of the driver and the handling of image data.
domedriversradio-astronomypartycamera
lboclboc/quticon_visualization
Jan 2019 - Dec 2020
Quticon is a visualization tool for things like quality, time and content.
Contributions:1 release, 47 pushes, 1 tag in 1 year 11 months
qualitydata-visualizationvisualization
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