Claus Lensbøl
Member Of Technical Staff at Tailscale
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolClaus Lensbøl is a Member of Technical Staff at Tailscale with 14 years of experience building robust networked systems, embedded platforms, and Linux infrastructure. He combines deep telecommunications theory (Master’s-level training) with hands-on engineering across Go development, FPGA/ASIC design, and ARM Linux embedded systems. His recent work focuses on making machines talk—real-time synchronization, multicast and mobile communication—while shipping Go-centric tooling and protocols. Claus has led cross-organizational migrations, CI and coding standard rollouts, and performance optimizations such as thread pooling and memory-reduced rewrites from Perl to Go. Comfortable both as an independent problem-solver and a collaborative team member, he also organizes internal education programs to raise engineering craft. Based in Toronto, he brings a rare blend of protocol-level expertise and practical DevOps experience that surfaces in resilient, low-latency networking solutions.
14 years of coding experience
16 years of employment as a software developer
Data Technician, Data Technician at TEC - DenmarkTechnical University of DenmarkMasters Telecommunications Engineering, Masters Telecommunications Engineering at Korea Advanced Institute of Science and Technology
Danish, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (174)
shell10
cli10
zsh10
middleware9
oh-my-zsh9
bluepill9
golang9
api9
pong9
adafruit9
python9
spi9
bash9
chat9
cli-app9
Programming languages (11)
Github contributions (5)
cmol/dns
Jan 2022 - Mar 2025
Golang DNS parsing and building
Contributions:2 PRs, 28 pushes, 1 branch in 3 years 2 months
cmol/dotfiles
Feb 2015 - Nov 2024
Contributions:70 pushes in 9 years 10 months
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