Marc Tamsky
Software Engineer at OpenX Technologies, Inc., a wholly owned subsidiary of OpenX Software Ltd.
Los Angeles, California, United States
Summary
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RockstarMarc Tamsky is a seasoned Software Engineer and Reliability specialist with 13 years of experience designing and operating large-scale, self-healing systems from Los Angeles. He excels at applying battle-tested strategies—back-pressure, load-shedding, and risk analysis—to achieve resilient infrastructures and has deep hands-on experience with terraform/terragrunt, consul, Ansible, Prometheus, and Packer. Marc has held senior reliability and systems roles at Google, OpenX, Ticketmaster/Live Nation and startups, blending systems architecture with pragmatic operational discipline. An active open-source contributor, he has improved widely used tools like Terragrunt and extended AWS limit-checking utilities, showing a focus on maintainability and real-world integration testing. Comfortable and productive in majority-remote teams, he pairs a pragmatic engineering mindset with the ability to spot which design patterns will fail in production.
13 years of coding experience
13 years of employment as a software developer
Chinese
Stackoverflow
804reputation
72kreached
10answers
0questions
ansible
top-5%
Github Skills (22)
boto10
python10
terraform10
terraformer10
go10
aws10
devops10
cli10
command-line-arguments9
pytest9
ansible9
argument-parsing9
command-line-parser9
developer-tools9
test-automation8
Programming languages (29)
Github contributions (5)
gruntwork-io/terragrunt
Mar 2017 - May 2019
Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.
Role in this project:
DevOps Engineer
DevOps EngineerContributions:19 commits, 3 PRs, 26 comments in 2 years 2 months
Contributions summary:Marc primarily contributed to the project by modifying the CLI application, adding new commands and improving existing functionalities. Their work included extending the remote state backend check to include *.tf.json files, and refactoring the code base. The user also integrated testing and developed an integration test to verify the newly added features.
infrastructure-as-codeopentofuterraformterragruntdevops
jantman/awslimitchecker
Jun 2017 - Jun 2017
A script and python package to check your AWS service limits and usage via boto3.
Role in this project:Back-end Developer
Back-end DeveloperContributions:8 commits, 2 PRs, 12 comments in 2 days
Contributions summary:Marc contributed to the `awslimitchecker` project by implementing new features and fixing bugs. The user added support for new EC2 instance types, a new command-line flag, and addressed code style violations. These changes involved modifying core Python code and test files, demonstrating a focus on extending the functionality and maintainability of the AWS service limit checker.
awsbotopython
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