QA Engineer (Mobile Testing – iOS/Android) - Hybrid Lisbon

QA Engineer (Mobile Testing – iOS/Android) - Hybrid Lisbon

ABOUT THE OPPORTUNITY

Join a European mobility tech company that is driving the digital transformation of public transport. As a QA Engineer, you will ensure the quality of mobile ticketing and mobility solutions used every day by millions of passengers and by leading transport operators across Europe. You will test mobile apps and backend systems, catch defects early and work closely with product, project and development teams to deliver reliable, user-friendly products. This is a mid-level role (approx. 2–5 years of experience) in the Engineering department, reporting to the Team Lead Frontend Development, with a real chance to help expand test automation and shape the future of QA within the company.

PROJECT & CONTEXT

• Design, create, execute and maintain test cases for mobile, web and backend systems
• Manual testing of native and hybrid applications on iOS and Android devices
• Functional, integration, system, regression and acceptance testing
• Validate end-to-end customer journeys: fare calculation, ticket sales, payments and account management
• Test integrations with third-party systems, payment providers and backend services
• Document test results and write clear, reproducible defect reports
• Support release validation and customer acceptance testing
• Estimate test efforts and plan test execution independently
• Contribute to QA process improvement and help develop automated test suites

WHAT WE’RE LOOKING FOR (Required)

• 2+ years of experience in manual software testing
• Hands-on experience testing mobile applications on both iOS and Android
• Experience with defect tracking and test management tools (Jira or Azure DevOps)
• Understanding of SDLC and Agile methodologies (Scrum/Kanban)
• Experience creating and executing structured test cases and test plans
• Basic understanding of web applications, APIs and client-server architectures
• Strong attention to detail, analytical and structured way of working
• Ability to work independently and prioritise effectively
• Languages: Good written and spoken English

NICE TO HAVE (Preferred)

• Basic experience with test automation tools (Appium, Playwright, Selenium or similar)
• Knowledge of API testing tools (Postman, Swagger)
• Familiarity with CI/CD pipelines and modern software delivery practices
• Experience with mobile commerce, ticketing, payment or mobility solutions
• Understanding of public transport, mobility services or digital sales platforms

Compensation: €1000 – €1500/month net, depending on experience and seniority level.

Why HumanIT people stay (4.4 Glassdoor, 89% recommend)

• 15th month salary
• Health insurance covering your family
• Birthday off
• Mobility program for digital nomads
• Real work-life balance

Full benefits: https://www.humanit.pt/careers/#perks
What it’s really like: https://www.humanit.pt/careers/#work-at