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Xavier Paulik is a seasoned Staff Engineer at Datadog, based in Paris, France, with a strong background in Site Reliability Engineering (SRE) and software development, particularly using Go. He has a proven track record of working on large-scale distributed systems, focusing on reliability, observability, and performance. Before Datadog, Xavier made significant contributions as a Senior SRE at Criteo. He is passionate about sharing his knowledge and experiences through technical talks at conferences (like GopherCon) and meetups, as well as through his technical articles. His expertise spans across cloud infrastructure, monitoring solutions, and building robust backend services.
Xavier Paulik's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Contributes to the core infrastructure and services at Datadog, focusing on scalability, reliability, and performance of critical systems that handle massive amounts of data.
Frequently invited to speak at major technology conferences, including GopherCon, where he shares insights on Go programming, performance optimization, and SRE best practices.
As a Senior SRE at Criteo, played a vital role in maintaining and improving the reliability and performance of large-scale advertising platforms and infrastructure.
Shares in-depth knowledge and practical advice on Go, observability, and system design through his Medium blog, contributing to the wider engineering community.
Ecole polytechnique - Year 1988
Telecom Paris - Year 1993
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