Stefano Guandalini
Quality Assurance Lead at ProtonMail
Plan-les-Ouates, Geneva, Switzerland
Summary
👤
Senior🎓
Top SchoolStefano Guandalini is a Quality Assurance lead with 14 years of experience driving automation and reliability for products at ProtonMail and prior roles across telecom and mobile services. He combines hands-on QA engineering and test automation with release engineering and software architecture experience, enabling teams to ship secure, well-tested software faster. Based in Geneva, he has repeatedly transformed manual processes into automated pipelines, reflecting a pragmatic engineering mindset rooted in his early electronics and hardware/software background. Known for a relentless eye for defects and continuous improvement, he balances managerial leadership with deep technical involvement in test frameworks and CI/CD. His career includes founding an open-source-focused IT company and bridging front-end acceptance testing to backend systems, showing a rare full-stack QA perspective.
14 years of coding experience
31 years of employment as a software developer
Istituto Tecnico Industriale Provinciale "A. Carpeggiani", FerraraElettronica, Elettronica at Università degli Studi di Ferrara
English, French
Stackoverflow
386reputation
72kreached
2answers
0questions
post
top-5%
Github Skills (122)
python10
ruby10
odroid10
protonvpn10
arm10
home-assistant10
javascript10
buildroot10
webdriver10
qemu10
dotnet10
raspbian10
browser-automation10
x86-6410
rust10
Programming languages (15)
Github contributions (5)
guandalf/swhubot
Nov 2019 - Nov 2025
Hubot discord robot for S&W to deploy on heroku
Contributions:19 PRs, 25 pushes, 6 branches in 6 years 1 month
herokutelegram-botdiscordbotdiscord-bot
guandalf/python-kanbanize
Apr 2012 - Sep 2021
A Kanbanize.com python API wrapper (this repo is not maintained anymore, please fork)
Contributions:23 commits, 3 PRs, 3 pushes in 9 years 6 months
python
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