Guillaume Sander
Co-Founder & Head Of Software Development at YEGO
Geneva, Geneva, Switzerland
Summary
👤
Senior🎓
Top SchoolGuillaume Sander is a seasoned software leader and co-founder with 12 years of hands-on experience building web and backend systems, currently leading software development at YEGO. He combines startup product instincts with enterprise-grade engineering—having built incident management, diagnostics, and API integrations for large operators and shipped responsive web platforms using PHP, Laravel, Angular, and AWS. Comfortable across the stack, Guillaume has steered teams through CI/CD, Ansible deployment automation, and high-throughput message-driven backends (RabbitMQ) for systems designed to handle millions of tickets. His background spans founding two startups and practical ops work from network deployment to quality systems, reflecting a pragmatic approach to solving product and infrastructure challenges. Based in Geneva, he blends entrepreneurial grit with a bias for measurable, production-ready solutions.
12 years of coding experience
8 years of employment as a software developer
Master's Degree Computer Industry Electronics Technology, Master's Degree Computer Industry Electronics Technology at Eseo
German, English
Github Skills (56)
filter10
mds9
geofencing9
whois9
tld9
pypi9
netsuite9
two-way9
email-address9
realms9
freeradius8
mobility8
php8
disposable8
laravel8
Programming languages (5)
Github contributions (5)
Guiguille/soundmaster
Oct 2013 - May 2014
Contributions:8 commits in 6 months
guiguille/test
Aug 2018 - Aug 2018
Contributions:1 release, 8 pushes, 1 branch in 1 day
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