Cyril Jaquier
Senior Research And Development Engineer at Asyril SA - Experts in Flexible Feeding Systems
Romont, Fribourg, Switzerland
Summary
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Senior🎓
Top SchoolCyril Jaquier is a Senior R&D Engineer with 21 years of experience specializing in C++, Linux, Python, and embedded systems, currently driving product development at Asyril SA in Switzerland. He combines deep systems-level expertise with practical engineering for flexible feeding systems, turning complex hardware-software requirements into robust, production-grade solutions. An active open-source contributor, Cyril has made substantive backend contributions to the well-known fail2ban project, adding log reader classes and strengthening security-related daemon logic. Trained at EPFL, he pairs academic rigor with hands-on pragmatism and a knack for improving legacy codebases. Colleagues know him for tackling low-level problems that unlock higher-level product reliability.
21 years of coding experience
Master, Master at EPFLCollège St-Michel
Github Skills (6)
system-administration10
firewall10
python10
log-analysis10
iptables10
security10
Programming languages (13)
Github contributions (5)
fail2ban/fail2ban
Oct 2004 - Oct 2011
Daemon to ban hosts that cause multiple authentication errors
Role in this project:
Backend Developer
Backend DeveloperContributions:709 commits, 16 comments, 1 issue in 7 years 1 month
Contributions summary:Cyril's commits primarily focus on developing core functionalities for the Fail2Ban project. They implemented object-oriented code testing and added new classes related to log reading. The commits demonstrate a focus on backend logic, with changes to firewall rules and the introduction of log reader classes, including support for metalog and sshd, indicating a strong understanding of security and system administration. The user was also involved in fixing and improving the project's code.
pythonloganalyzeripsintrusion-detectionmonitoring
lostcontrol/esphome-helios-kwl
May 2022 - Jan 2023
Contributions:1 release, 8 commits, 12 pushes in 8 months
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