Design and implement automated testing solutions and coordinate with the infrastructure team to integrate them into the CI/CD build pipeline.
Go beyond explicit requirements. You will monitor system behavior, including network transfer rates, file size optimization, and database architecture efficiency.
Improve the internal testing infrastructure, including automation and data generation.
Constantly review our products against the market. You’ll sift through logs, identify edge cases, and perform competitor benchmarking to suggest product improvements.
Take an active role in sprint and release planning. You will highlight missing requirements and identify potential architectural risks early in the lifecycle.
Maintain a deep understanding of adjoe’s business model and the mobile advertising industry at large.

You hold a degree in Computer Science (or a related field) and have several years of experience analyzing and testing complex software systems.
You have extensive experience designing automated tests using frameworks like Selenium, Appium, Testmo, or Playwright, and you are comfortable working with APIs and datastores like MySQL, DynamoDB, and Redis.
You naturally probe for what might go wrong. You accurately gauge risks and prioritize issues based on their impact on the business and the user.
You thrive when imposing order on a team’s workflow, from structuring test plans to ensuring that documentation is comprehensive and accurate.
You understand the mobile ad-tech industry and adjoe’s business model, allowing you to contribute meaningfully to product strategy. You can translate complex technical bugs into actionable feedback for developers and stakeholders alike, both in writing and in person.

Invest in Your Future: Regular feedback and our development program support your growth, helping you expand your skill set and achieve your career goals.
Easy Arrival to adjoe: From signing to settling in Hamburg, we’ve got you covered. Need a visa? No problem. Ready to build your new life and career at adjoe in Hamburg? We support every ambition—from learning German to a relocation bonus that helps you settle in and make Hamburg feel like home.
Live Your Best Life, at Work and Beyond: We work in a hybrid setup with 3 core office days, plus flexible working hours. Enjoy 30 vacation days, 3 weeks of remote work per year, and free access to an in-house gym with lots of different fitness classes and mental health support through our Employee Assistance Program (EAP).
Thrive Where You Work: Enjoy the Alster lake view from our central office with top-notch equipment, fun open spaces, and a large variety of snacks and drinks.
Join the Community! Participate in regular team and company events, including hackathons and social gatherings. We work together, and we celebrate together, too.

Senior QA Engineer

Key skills