Sergio Pereira

Staff Software Engineer, Site Reliability Engineering at Google

Dublin, Ireland
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Summary

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Senior
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Top School
Sergio Pereira is a Staff Software Engineer in Site Reliability Engineering at Google with 12 years of experience building and operating large-scale, high-availability systems. He has held senior technical and leadership roles at Amazon, JPMorgan Chase, and Goldman Sachs, consistently focusing on reliability, performance, and resilient architectures for high-throughput financial and search systems. Sergio’s background spans the full engineering lifecycle from greenfield system design to 24/7 operational support, with deep hands-on experience in Java, multi-threaded applications, and test-driven development. Based in Dublin, he combines enterprise-grade discipline with a proven track record of driving critical projects that process and serve large volumes of data. Less obvious: his career began in web and financial systems development in Spain, giving him broad domain perspective that informs pragmatic, production-first engineering decisions.
code12 years of coding experience
job19 years of employment as a software developer
bookUniversity of Seville
bookBachelor’s Degree, Computing with Business, Bachelor’s Degree, Computing with Business at The Open University
languagesSpanish

Github contributions (2)

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Contributions:50 commits in 8 months
Contributions:18 commits in 1 day
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Sergio Pereira - Staff Software Engineer, Site Reliability Engineering at Google