Senior Quality Assurance Engineer - Campaign Engine (all genders)
About You SE & Co. KG2 days ago
Berlin, GermanySenior
Responsibilities
- Develop test tools, configurations, and mock layers that enable developers to write and maintain reliable tests.
- Design, implement, and maintain scalable E2E, integration, UI, and automated regression test suites.
- Perform exploratory manual testing of new features and use findings to expand automated coverage.
- Collaborate with product managers and developers to refine acceptance criteria, reproduce complex bugs, and manage the bug lifecycle.
- Scale test automation across a rapidly evolving product while preserving codebase consistency and delivery speed.
- Communicate technical defects, edge cases, and quality trade-offs clearly to developers and Product Owners.
Requirements
- Substantial experience developing and maintaining automated UI test suites with modern frameworks such as Playwright or Cypress.
- Experience testing RESTful endpoints and using network-layer mocking patterns with tools such as MSW, Postman, or native framework stubs.
- Proficiency with modern web stacks including JavaScript, TypeScript, and React ecosystems.
- Experience with server-side API environments such as PHP and Laravel.
- Fluent written and spoken English for technical documentation and team communication.
- A collaborative, self-directed approach to building test infrastructure and proactively identifying coverage gaps.
- Ability to balance attention to detail and delivery speed while applying precision to critical workflows.
- Preferred: experience using Storybook components for visual-regression or snapshot testing.
- Preferred: experience in e-commerce, retail-tech, or ad-tech, including analytics, reporting platforms, or advertiser workflows.
Benefits
- Benefits are available through the company's benefits page.
- Inclusive workplace focused on acceptance, inclusion, and fair treatment.
- Company locations include Hamburg and Berlin.
- Flat hierarchies, direct communication, pragmatic decision-making, team lunches, after-work drinks, and company events.
Tech Stack
Categories
About About You SE & Co. KG
ABOUT YOU SE & Co. KG operates an online fashion marketplace for European consumers and licenses commerce technology to brands via its SCAYLE platform. The group sells apparel and lifestyle products through its mobile app and aboutyou.com, and offers a cloud-based enterprise shop system under a license model to retailers. Founded in 2014 and headquartered in Hamburg, it is a publicly listed company.