Kevin Häfeli
Founder & CEO at Helio AG
Zurich, Zurich, Switzerland
Summary
👤
Senior🎓
Top SchoolKevin Häfeli is a founder and CEO with 11+ years in cloud infrastructure, DevOps, and scaling high‑traffic systems, currently building Helio to create a global spot computing market that monetizes idle data center capacity for sustainable, open, and affordable computing. He previously scaled services to millions of monthly users and enabled 200k+ concurrent streams at Zattoo, bringing hands‑on expertise in automation, monitoring and CDN operations. A practical entrepreneur since his teens, he founded and ran consumer and e‑commerce ventures while contributing to open source DevOps tooling (notably Docker Swarm tasks in the puppetlabs-docker repo). Kevin combines technical depth in information security and data‑center automation with a sustainability-driven mission and a penchant for learning—when not working he’s likely seeking fresh powder in the Swiss Alps.
11 years of coding experience
9 years of employment as a software developer
Informatiker FA Services, Informatiker FA Services at ipso BildungEidg. dipl. Informatiker Services und Technology Solutions, Eidg. dipl. Informatiker Services und Technology Solutions at i-bc Institut für Bildung und Consulting GmbHMaster of Advanced Studies (Information Security) Master of Advanced Studies (Information Security), Master of Advanced Studies (Information Security) Master of Advanced Studies (Information Security) at Lucerne University of Applied Sciences and Arts
English, German
Github Skills (11)
automation10
puppeteer10
docker10
automations10
puppet10
dockers10
git7
su5
sup5
python-modules5
fest5
Programming languages (10)
Github contributions (5)
puppetlabs/puppetlabs-docker
Feb 2019 - Aug 2019
The Puppet Docker repository
Role in this project:
DevOps Engineer
DevOps EngineerContributions:9 commits, 6 PRs, 10 comments in 6 months
Contributions summary:Kevin primarily focused on implementing and modifying tasks related to Docker Swarm within the puppetlabs-docker repository. Their contributions include fixing frozen string errors and adding new Docker Swarm tasks for node and service management. They also addressed linter warnings and corrected issues related to service detach handling.
supporteddockerpuppet
khaefeli/sjimenez-lxc
Jul 2017 - Aug 2018
Contributions:26 PRs, 57 pushes, 11 branches in 1 year 1 month
puppet-modulelxcpuppet
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