Automation QA Engineer (SDET)

About the Position

Automation QA Engineer (SDET) - P0440

Kraków, Lesser Poland Voivodeship, Poland | Marketing and Advertising | Full-time

LoopMe is an AI company solving one of advertising's hardest problems: making brand advertising actually measurable - and making it perform. Our platform runs patented machine learning models across billions of consumer signals in real time, optimising campaigns toward outcomes like purchase intent, brand lift, and foot traffic rather than proxy metrics like clicks. The result is 2–5x better performance than industry benchmarks, at scale.

We operate a high-load programmatic infrastructure - processing millions of ad requests per second with sub-200ms response times globally. This isn't a layer on top of someone else's stack; it's built from the ground up, in-house, by the team you'd be joining. Founded in 2012 and headquartered in London, we now have 400+ people across 19 cities and have sustained 40% revenue CAGR since 2018. The engineering problems here are real, the ownership is genuine, and the scale is significant.

Responsibilities

• Build and maintain automated test suites for Android and iOS SDKs using JavaScript, Rust, and Bash/Shell scripting
• Develop mobile UI automation using Maestro across Android and iOS SDK projects
• Integrate automated tests into GitHub Actions CI/CD workflows for nightly smoke, regression, and Adapter Certification runs
• Own test execution and monitoring via BrowserStack App Automate, debugging environment-specific failures across devices and infrastructure
• Manage and publish test results through Allure Reports, surfacing findings to developers via JIRA and Slack
• Drive down nightly test run time by parallelising suites across multiple GitHub Actions runners
• Manage test builds via Firebase App Distribution for Android and iOS
• Leverage AI tools, including Claude, to accelerate test development and improve coverage and resilience

Requirements

Essential:

• Expertise in any mobile UI automation framework
• Experience defining custom automated CI/CD pipelines
• Strong English proficiency - written and spoken
• Being open to work on OS X environment
• 4+ years in automation engineering OR 2+ years as an SDET / developer
• Bash and Shell scripting

Nice to have:

• Ad tech or programmatic advertising domain knowledge
• Charles Proxy for network traffic analysis
• Maestro for mobile UI automation
• TypeScript/JavaScript - good to know
• BrowserStack or similar real-device cloud
• Allure Reports for test result reporting
• JIRA (or similar tool) for bug tracking and sprint management
• TestRail or equivalent test management system
• Experience with AI-assisted test generation or self-healing frameworks
• Firebase App Distribution experience

We Offer

• Hybrid working and flexible schedule
• 1 month work-from-anywhere
• Annual performance bonus
• Multikafeteria (sport/culture card)
• LoopMe Gives Back
• Learning & development support

To all recruitment agencies: LoopMe does not accept agency resumes. Please do not forward resumes to our jobs career page, LoopMe employees or any other company location. LoopMe is not responsible for any fees related to unsolicited resumes.

Back to jobs

Apply for this job