Aaron V is a seasoned infrastructure and reliability engineer with 19 years of experience building and operating large-scale cloud-native systems from startups to Fortune-scale teams. Currently a Member of Technical Staff in San Francisco, he has held SRE and platform leadership roles at LinkedIn, Aurora, Noah and Docker where he modernized SLO tooling, automated onboarding and rebuilt platform stacks using Terraform, Kubernetes/Fargate, Vault and multi-cloud services. He pairs deep hands‑on systems expertise (from low-level embedded contributions to micronucleus and performance work on Docker) with pragmatic platform design—rebuilding services under tight deadlines and shipping developer-friendly automation. Aaron also brings a strong testing and QA mindset evidenced by numerous open-source fixes across Ruby, PHP and tooling projects, and he’s built novel training tools like an on-call simulator to level up operational skills. Colleagues rely on him for mentorship, RFC-driven improvements, and turning messy legacy infrastructure into maintainable, observable platforms.
EventMachine: fast, simple event-processing library for Ruby programs
Role in this project:
Back-end Developer & DevOps Engineer
Contributions:14 releases, 13 reviews, 313 commits in 7 years 4 months
Contributions summary:Aaron contributed to the core functionality of the EventMachine library. They fixed bugs related to forking processes and improved the robustness of the library by handling edge cases in the ext/rubymain.cpp and tests/test_threaded_resource.rb. They also implemented improvements in test and related methods to support SSL/TLS versions and made code updates to increase the performance. Furthermore, they used tools like `File.exist?` and corrected other code for various systems, which indicates involvement in both back-end development and infrastructure support.
A modern, simple and very fast Mysql library for Ruby - binding to libmysql
Role in this project:
Back-end Developer
Contributions:22 releases, 46 reviews, 508 commits in 11 years 1 month
Contributions summary:Aaron focused on improving the MySQL client library for Ruby, specifically by refactoring and adding options to the client class. They added the ability to set connection and operational options, including the `local_infile` option, and added tests to verify them. Additionally, the user made code improvements and bug fixes to support streaming query results and prepared statements.
mysql-librarymysqlrubybinding
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