Davi Arnaut
Site Reliability Engineer at Airbnb
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolDavi Arnaut is a seasoned Site Reliability Engineer with 26 years of experience building and operating large-scale backend systems, currently at Airbnb in Seattle. He combines deep database internals expertise—from MySQL and InnoDB work at Oracle, Twitter, and LinkedIn—to cloud-native practices like AWS, Kubernetes, Terraform, and Chef. His resume blends low-level systems programming (APR atomic ops, condition variables) with pragmatic DevOps improvements (DataHub reliability fixes, OpenSearch upgrades and enhanced logging). Known for automating complex upgrades and replication pipelines, he has repeatedly improved observability and operational resilience at scale. An active open-source contributor, Davi has implemented critical bug fixes and parsers (including InnoDB parsing in Ruby) that reflect both breadth and attention to implementation detail.
26 years of coding experience
19 years of employment as a software developer
M.S. Computer Science, M.S. Computer Science at Federal University of ParanáB.S. Computer Science, B.S. Computer Science at Pontifical Catholic University of Paraná
English, Portuguese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (39)
multiplatform10
multithreading10
atomics10
datahub10
linux10
metadata10
cross-platform10
c1110
data-parsing10
java10
ruby10
c1710
javas10
database-design10
atomic10
Programming languages (10)
Github contributions (5)
jeremycole/innodb_ruby
May 2013 - Jan 2016
A parser for InnoDB file formats, in Ruby
Role in this project:
Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:77 commits, 5 pushes, 1 branch in 2 years 8 months
Contributions summary:Davi focused on the development of a Ruby-based parser for the InnoDB file format. Their contributions included implementing support for reading blob-type fields, which involved modifying the `Innodb::Page::Index`, `Innodb::FieldType`, and `Innodb::Field` classes. Additionally, the user made several refactorings, including renaming variables and classes to improve code readability and maintainability, and introducing a new way to describe the record format.
innodbparserruby
apache/apr
Jun 2007 - Oct 2007
Mirror of Apache Portable Runtime
Role in this project:Back-end Developer
Back-end DeveloperContributions:77 commits in 3 months
Contributions summary:Davi primarily contributed to the Apache Portable Runtime (APR) library, focusing on improvements to atomic operations, condition variables, and file I/O. Their work included implementing new atomic implementations for various platforms like IA32, Solaris, PowerPC, and S/390. They also enhanced thread condition variable behavior and improved the functionality of APR's file write operations. The contributions demonstrate a focus on low-level system programming, multi-threading, and cross-platform compatibility.
apache-portable-runtimeapr
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