Warren Veerasingam

San Francisco, California, United States

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Summary

🤩

Rockstar

🎓

Top School

Warren Veerasingam is a pragmatic infrastructure and backend engineer with eight years of experience building cloud-native systems and developer tooling from San Francisco. He focuses on small, high-impact teams and brings expertise in AWS, Terraform, Kubernetes, CI/CD (Jenkins, CircleCI), Golang, Node.js and Linux operations. An advocate for open source, he’s contributed meaningful features to terraform-switcher—adding automated version selection and robust cross‑platform download and symlink management—to simplify Terraform workflows for other engineers. Trained in actuarial science and computer science, he approaches systems as collaborative communication artifacts, valuing clarity, observability, and reproducibility. Colleagues rely on him to both ship reliable infrastructure and mentor peers in modern DevOps practices.

8 years of coding experience

Bachelor of Science - BS, Actuarial Science, Computer Science, and Information Systems, Bachelor of Science - BS, Actuarial Science, Computer Science, and Information Systems at Drake University

Tamil, English, Malay

Github Skills (14)

terraformer10

go10

terraform10

devops9

cli9

command-line9

versioning9

command-line-interface9

version-control9

management9

shell8

script8

sh8

scripting8

Programming languages (4)

ShellGoRubyPython

Github contributions (5)

warrensbox/terraform-switcher

Apr 2018 - Oct 2022

A command line tool to switch between different versions of terraform (install with homebrew and more)

Role in this project:

Backend & DevOps Engineer

Contributions:54 releases, 121 reviews, 544 commits in 4 years 6 months

Contributions summary:Warren contributed to the core functionality of the terraform-switcher tool by adding features to retrieve and display available Terraform versions from the Hashicorp releases site. They also introduced mechanisms for automatic version selection through a .tfswitchrc file, and later enhanced the tool to support configuration via a .tfswitch.toml configuration file. The user's work included improvements to the download process and the implementation of symlink management for switching between different Terraform versions on various OS, ensuring a robust and user-friendly experience.

command-line-toolterraformgogolang

warrensbox/hubapp

Feb 2019 - Jun 2022

The `hubapp` command line tool lets you install app binaries from github user's releases.

Contributions:19 releases, 165 commits, 120 PRs in 3 years 4 months

command-line-tool

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