Bernardo Guerreiro
Observability Architect (Team Lead) at honeycomb.io
Pathhead, Scotland, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolBernardo Guerreiro is a pragmatic Senior Customer Architect with seven years of experience building performance, resilience and testing tooling across startups and scale-ups. He has led and grown Performance & Resilience Engineering teams at Okta/Auth0 and helped shape backend testing strategies at DAZN, while more recently contributing to the Artillery open-source load-testing platform as a back-end and DevOps engineer. Comfortable switching between hands-on engineering and people leadership, he designs practical infrastructure, CI/CD and test frameworks that drive company-wide adoption. Based in Scotland, he combines a mathematics/computation background with a track record of improving test suites, release processes and chaos/performance practices—often spotting and fixing subtle issues like cloud metadata and cookie handling that others miss.
8 years of coding experience
8 years of employment as a software developer
Studied the curriculum as part of tutoring students from this school., Studied the curriculum as part of tutoring students from this school. at St. John's CollegeMatemática Aplicada e Computação, Matemática Aplicada e Computação at Instituto Superior Técnico
Portuguese, English, Spanish, French
Github Skills (15)
loadtest10
typescript10
nodejs10
typescripts10
load-testing10
typescript-types10
testing10
cicd9
automation9
automations9
performance-analysis8
performance-monitor8
docker8
aws8
dockers8
Programming languages (3)
Github contributions (5)
artilleryio/artillery
Mar 2020 - Sep 2024
The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:11 releases, 121 reviews, 466 PRs in 4 years 7 months
Contributions summary:Bernardo primarily contributed to improving the Artillery load testing platform. Their work involved bug fixes, specifically addressing issues with cloud metadata, payload path resolution, and cookie handling. They also focused on setting up testing infrastructure and improving the test suite, including moving tests to a new framework and implementing improvements for the overall release process.
graphqlloadtestnodejsplaywrightserverless
bernardobridge/cinema-services-app
Jan 2020 - Feb 2020
Sample Microservices to showcase use of Pact
Contributions:25 commits, 20 pushes, 6 branches in 5 days
microservices
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