Reuben Miller
Thin-edge.io Product Owner at Cumulocity IoT
Hamburg, Germany
Summary
🤩
Rockstar🎓
Top SchoolReuben Miller is a product-focused engineer with 11 years’ experience bridging industrial control systems and IoT product delivery, currently leading thin-edge.io at Cumulocity IoT from Hamburg. He combines deep hands-on expertise commissioning and maintaining Foxboro I/A, Triconex and Mitsubishi PLCs across refineries, offshore rigs, power plants and mines with practical software skills in Python, C-family languages and automation scripting. Comfortable in both field wiring and Factory/Site Acceptance Testing, he has a track record of automating diagnostics and CI/CD test reliability—evidenced by contributions to the popular CodeceptJS testing framework around nested iframes, popups and stability improvements. Former Principal Consultant for IoT delivery in DACH and long experience in systems service roles gives him a pragmatic blend of customer-facing delivery, embedded control know-how and open-source testing experience.
10 years of coding experience
5 years of employment as a software developer
Bachelor of Microelectronic Engineering, Electronic Engineering, Bachelor of Microelectronic Engineering, Electronic Engineering at Griffith University
English, German
Github Skills (10)
testing10
e2e-testing10
javascript10
webdriverio10
codeceptjs10
acceptance-testing10
e2e-test10
puppeteer9
protractor9
selenium-webdriver7
Programming languages (17)
Github contributions (5)
codeceptjs/CodeceptJS
Oct 2017 - Mar 2018
Supercharged End 2 End Testing Framework for NodeJS
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:82 commits, 35 PRs, 46 pushes in 4 months
Contributions summary:Reuben primarily focused on enhancing the CodeceptJS testing framework by implementing and extending features related to nested iframes and popup windows. Their work involved adding support for nested iframes in the within block across multiple helpers (WebDriverIO, Puppeteer, and Protractor), improving visibility detection, and adding acceptance tests to validate the functionality. They also contributed by adding new functions such as grabCurrentUrl, waitForEnabled, and waitForValue. Furthermore, the user contributed to test suite reliability by refactoring tests, added retries, and implemented enhancements to improve CI/CD test execution.
bdd-styleend-2-endtdde2e-testsend-to-end-testing
thin-edge/robotframework-c8y
Dec 2022 - Feb 2025
Robot Framework Library for Cumulocity
Contributions:4 reviews, 46 PRs, 109 pushes in 2 years 2 months
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