Greg Hellings
Director Of Systems Engineering at Athos Commerce
Sierra Madre, California, United States
Summary
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RockstarGreg Hellings is a seasoned Director of Systems Engineering with 17 years of experience building and operating large-scale, cloud-native infrastructure for e-commerce and data-heavy applications. He currently leads systems engineering at Athos Commerce, running Kubernetes-based platforms that leverage Go, Java, Elasticsearch, Argo, Kafka, and Spark across AWS and GCP. Previously he managed DevOps and IT teams at Spokeo and Houghton Mifflin Harcourt, architecting sharded MySQL, NoSQL, and search solutions while automating operations with Puppet and custom Perl tooling. An active open-source contributor, Greg has improved performance and compatibility in high-profile projects like TechEmpower FrameworkBenchmarks and strengthened testing and dependency management in Ansible tooling. Known for pragmatic leadership and hands-on problem solving, he pairs deep operational expertise with a developer’s attention to performance and testability. Based in Sierra Madre, CA, he brings a track record of scaling systems through acquisition and rapid growth phases.
17 years of coding experience
3 years of employment as a software developer
perl, ruby, go
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (25)
application-framework10
benchmark10
python10
redis10
testing10
app-framework10
ansible-lint10
benchmarking10
php10
ansible10
web-framework10
ansible-galaxy10
devops10
cakephp9
git-repository9
Programming languages (22)
Github contributions (5)
TechEmpower/FrameworkBenchmarks
Apr 2013 - Sep 2015
Source for the TechEmpower Framework Benchmarks project
Role in this project:
Back-end Developer
Back-end DeveloperContributions:18 commits, 4 PRs, 2 comments in 2 years 6 months
Contributions summary:Greg primarily focused on updating and maintaining the PHP code base within the TechEmpower Framework Benchmarks project. Their contributions include updating PHP versions and incorporating opcode caching. The changes indicate an effort to optimize performance and ensure compatibility with different PHP frameworks. The user also updated the CakePHP framework to use Redis instead of APC.
techempowerframeworkbenchmarkperformancebenchmarks
ansible/ansible-lint
Apr 2017 - Oct 2021
ansible-lint checks playbooks for practices and behavior that could potentially be improved and can fix some of the most common ones for you
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:16 reviews, 7 commits, 5 PRs in 4 years 6 months
Contributions summary:Greg focused on enhancing the automated testing framework for `ansible-lint`. Their contributions included adding new test cases to validate the "NoFormattingInWhenRule" and "MissingFilePermissionsRule", ensuring the correct behavior of the linter. They also expanded the test coverage for file globbing exclusions within the runner. Furthermore, they fixed an issue related to Unicode handling in Python3 tests.
pre-commit-hooklinterlintimprovedansible-lint
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