Or Shachar
Infrastructure Engineer at ✨ Wiz (wiz-sec)
Tel Aviv-Yafo, Tel Aviv District, Israel
Summary
🤩
RockstarOr Shachar is an Infrastructure Engineer based in Tel Aviv with 11 years building resilient backend and developer-experience tooling. He focuses on CI/CD, test automation, and backend data retrieval logic, contributing practical improvements like Bazel version management with Bazelisk and timeout-aware test runners. His open-source work includes notable contributions to the Bazel Scala rules and the Prometheus CloudWatch exporter, where he added configuration for GetMetricData and refactored metric retrieval into clean interfaces. Comfortable operating at the intersection of developer UX and production infrastructure, he strengthens pipelines to make engineering workflows more reliable and observable. Colleagues can expect a pragmatic engineer who pairs automation-first thinking with careful error handling and expanded test coverage.
11 years of coding experience
Stackoverflow
4,967reputation
567kreached
17answers
93questions
jenkins
top-5%
Github Skills (26)
aws-cloudwatch10
back-end-development10
scripting10
java10
cicd10
javas10
junit10
script10
bazel10
sh10
shell10
backend10
mockito10
test-automation10
github-ci9
Programming languages (11)
Github contributions (5)
bazelbuild/rules_scala
Mar 2017 - May 2021
Scala rules for Bazel
Role in this project:
DevOps Engineer & Automation Engineer
DevOps Engineer & Automation EngineerContributions:7 reviews, 24 commits, 42 PRs in 4 years 2 months
Contributions summary:Or primarily focused on improving the CI/CD pipeline and test automation within the Bazel rules for Scala project. Their work included modifying test execution scripts, adding features for test result reporting, and implementing timeout mechanisms for tests. They also introduced Bazel version management using .bazelversion and Bazelisk, demonstrating an understanding of build system configuration. Furthermore, the user improved test coverage by adding new tests for resource handling and toolchain configuration.
bazelscalatestscalarulesbazel-rules
prometheus/cloudwatch_exporter
Apr 2022 - Jul 2022
Metrics exporter for Amazon AWS CloudWatch
Role in this project:Backend Developer
Backend DeveloperContributions:5 reviews, 18 commits, 7 PRs in 3 months
Contributions summary:Or primarily contributed to the backend aspects of the project, focusing on the configuration and data retrieval logic for the CloudWatch exporter. Their work includes implementing new configuration options related to the `GetMetricData` API and refactoring code to handle potential file reading errors. The user also added test cases to validate the functionality and exception handling. Furthermore, they restructured the code by extracting the `GetMetricStatistics` behavior into an abstract interface.
exporterprometheus-exporteramazonmetrics-exporteramazon-aws
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