Guilherme Cassolato
Senior Principal Software Engineer at Red Hat
Barcelona, Catalonia, Spain
Summary
🤩
Rockstar🎓
Top SchoolGuilherme Cassolato is a Senior Principal Software Engineer based in Barcelona with over a decade of experience building and leading software teams, primarily within Red Hat where he progressed from Senior Engineer to his current senior principal role. He blends deep technical expertise in enterprise-grade systems with hands-on project leadership dating back to senior Ruby development and CTO responsibilities in Brazil. An experienced educator and mentor, he has taught computer science and guided teams through complex migrations and product delivery while holding advanced studies in computer science and an MBA in IT strategy. Guilherme’s background in economics and long tenure across both startups and large organizations gives him a rare mix of business acumen and engineering rigor. He’s comfortable operating at the intersection of architecture, delivery, and team enablement, and has a track record of scaling reliable systems in global, open-source-influenced environments.
11 years of coding experience
19 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at FACCAMPMBA Information Technology Strategic Management, MBA Information Technology Strategic Management at FGV - Fundação Getulio VargasB.S. Economics, B.S. Economics at Pontifícia Universidade Católica de Campinas
Stackoverflow
441reputation
20kreached
6answers
2questions
Github Skills (99)
api-management10
authentication10
k8s10
ruby-on-rails10
operator10
kubernetes-operator10
api10
proxies10
kubernetes10
rate-limiting10
envoyproxy10
redhat10
authz10
load-balancing10
authorization10
Programming languages (16)
Github contributions (5)
Kuadrant/authorino
Oct 2020 - Jan 2023
K8s-native AuthN/AuthZ service to protect your APIs.
Contributions:19 releases, 475 reviews, 655 commits in 2 years 2 months
authzk8skubernetesauthenticationauthorization
Kuadrant/policy-machinery
Jun 2024 - Jun 2026
Machinery for implementing Gateway API policies
Contributions:85 reviews, 47 PRs, 84 pushes in 1 year 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.