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Sysmatch • Lisbon, Portugal
Role & seniority: QA Engineer (Mobile); mid-level 1–5 years of mobile QA experience.
Mobile: Appium, XCTest, Espresso, BrowserStack, Firebase, Crashlytics
API: Postman, Newman (and Bruno)
UX: Figma
Bug/Test management: JIRA, Confluence, Octane
Debugging/CI: Charles Proxy, Android Studio/ADB, Xcode Instruments; knowledge of CI/CD is a plus
Lead QA activities for mobile app projects across requirements analysis, testing, deployment, and post-launch monitoring.
Design and implement mobile QA processes, test strategies, automation frameworks, and performance benchmarks; perform functional, usability, performance, and security testing.
Collaborate with mobile developers, UX/UI designers, and product managers; document tests, report defects, ensure platform guideline compliance, and perform backend/contract testing as needed.
1–5 years mobile QA, experience with manual and automated testing for iOS and Android
Strong understanding of mobile platforms, fragmentation, and app lifecycle
Proficiency with the listed tools (Appium, XCTest, Espresso, BrowserStack, Firebase, Crashlytics, Postman/Newman, JIRA/Confluence/Octane)
English communication, Agile (SAFE/Scrum) experience; problem-solving and attention to detail
Ability to perform contract testing and backend testing; good collaboration
ISTQB/CSTE or other QA certifications
Experience with C
About the Company - Sysmatch is an IT Consultancy and Outsourcing Company with a wide range of technological skills, resulting from the accumulation of know-how and the experience of our consultants, allowing the implementation of solutions adapted to the needs of our clients, privileging their robustness and scalability. More than two decades in the IT market, we present ourselves as a flexible, adaptable, innovative and forward-looking Company.
About the Role: QA Engineer (Mobile)
Own QA Activities: Lead quality assurance efforts for mobile app projects, overseeing the entire QA lifecycle from requirements analysis through to deployment and post-launch monitoring.
Develop Quality Processes: Design and implement quality processes specifically tailored to mobile app development, including test strategies, automation frameworks, and performance benchmarks.
Conduct Testing: Execute a wide range of testing activities, including functional, usability, performance, and security testing for iOS and Android platforms. Utilize both manual and automated testing methods.
Mobile App Specifics: Ensure that mobile apps meet platform-specific guidelines and perform well across different devices, screen sizes, and OS versions. Address issues related to app crashes, slow performance, and user interface inconsistencies.
Collaborate with Teams: Work closely with mobile developers, UX/UI designers, and product managers to understand requirements, provide feedback, and resolve quality issues efficiently.
Troubleshoot and Resolve Issues: Investigate and diagnose issues reported by users or identified during testing. Utilize root cause analysis to implement fixes and prevent future occurrences.
Document and Report: Maintain detailed documentation of test cases, test results, and defect reports. Provide regular updates on quality metrics, test coverage, and overall app performance.
Ensure Compliance: Verify that mobile apps comply with platform guidelines (e.g., App Store and Google Play policies) and meet security and privacy standards.
Contract Testing: Design and execute tests to ensure that APIs and services adhere to specified contracts. Validate that data exchanges between different components are accurate and reliable.
Backend Testing: Perform testing on backend systems to ensure stability, performance, and security. Validate data integrity and consistency across databases and server-side applications.
Bachelor’s degree in Computer Science, Engineering, or a related field.
Experience: 1-5 years of experience in quality assurance for mobile apps, with a proven track record in both manual and automated testing for iOS and Android platforms.
o Mobile: Appium, XCTest, Espresso, BrowserStack, Firebase, Crashlytics
o API: Bruno, Postman, Newman
o UX: Figma Proficiency in using bug tracking and test management tools (e.g., JIRA, Confluence, Octane). Excellent problem-solving skills and attention to detail. Strong communication skills in English and the ability to work effectively in a collaborative environment. Knowledge of contract testing tools and methodologies. Experience working in Agile environments, especially with SAFE / Scrum methodologies.
Proficiency in Test Automation: experience on identifying valuable scenarios to automate, executing automated tests, and continuously improving the automation frameworks.
Debugging: Charles Proxy, Android Studio/ADB, Xcode Instruments Experience with backend testing techniques and tools.