QA Automation Engineer

Wunder Mobility builds the software that powers shared mobility worldwide. Our platform runs 20M+ successful trips yearly, processing 50M+ daily API calls, across 500 cities in Europe, the US, and Asia. Operators across cities like London, Copenhagen, and Singapore rely on us every day to move people forward.

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Why Join Us in Banja Luka

We’ve raised more than €100M over the last decade, gone through the tough restructuring phase, and are now profitable and focused. For engineers in Banja Luka, this means joining a stable, long-term company with a global product and a clear path to growth. We are fully committed to building our Banja Luka office as a key engineering hub. Your work here directly shapes how millions of people move in cities worldwide.

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The Role

As a QA Automation Engineer, you will strengthen our engineering efforts by designing, building, and maintaining high-quality automated test suites and frameworks. You will work with Product and Engineering teams to embed QA automation into the development lifecycle, helping us ship reliable releases faster and with confidence.

Tasks

What You’ll Do

• Write clear, effective test cases and define quality criteria for features.
• Automate tests across product areas using modern test automation frameworks.
• Perform manual testing where needed to validate complex workflows and edge cases.
• Implement QA automation as a core part of the product development lifecycle.
• Own quality outcomes through test coverage, automation reliability, and reporting.
• Partner closely with Product and Engineering to improve QA processes.
• Use AI tools and techniques to accelerate testing, generate test cases, and increase coverage.
• Advocate for quality best practices across teams.

Requirements

What You Bring

• Proven experience with test automation frameworks (e.g., Selenium, Cypress, Playwright, Appium, etc.).
• Strong foundation in writing and executing manual and automated tests.
• Comfortable authoring test cases, defining acceptance criteria, and improving test strategies.
• Ability to implement QA automation into CI/CD pipelines.
• Experience using or integrating AI tools to accelerate testing and improve quality.
• Excellent communication skills with a bias for action and sense of urgency.
• Ability to evaluate severity and urgency and escalate effectively.
• Experience working with cross-functional teams in Product and Engineering.
• Familiarity with software development processes, Git, and Agile workflows.
• A mindset of ownership, curiosity, and continuous improvement.

Benefits

What You’ll Get

• International career in Banja Luka - no need to relocate
• Direct impact: your work reaches thousands of daily users
• 30 days workation: work from anywhere in the world once a year
• Time to recharge: take the time to rest and recharge
• Small senior team: fast decisions, high trust, visible impact
• Mentorship and growth: real responsibility, real opportunities
• Batteries included: drinks and snacks are available in our office

You are proactive, communicative, and driven by a bias for action? You understand how to assess severity and urgency, communicate clearly with stakeholders, and contribute to overall product quality? Send your CV and a short cover letter telling us why you're the best fit for the role!