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Sii Poland • Warszawa, Pomeranian Voivodeship, Poland
Role & seniority
Stack/tools
Mobile/test automation: Appium, Selenium, TestNG, REST Assured
Mobile development tools: Android Studio, Xcode
API testing: Postman
Version control: Git
Languages: Java
Other: CI/CD basics (nice-to-have: GitHub Actions), Jira, Xray, Sauce Labs, Allure (nice-to-have)
Top 3 responsibilities
Develop and maintain automated test scripts for mobile applications (Android and iOS)
Execute tests, analyze results, and ensure quality across platforms
Collaborate with developers and product teams; contribute to testing strategies and QA process improvements
(Additional) Perform API testing and ensure backend integration stability
Must-have skills
4+ years in test automation; strong Java expertise
Proven mobile test automation experience
Hands-on with Appium Inspector, Android Studio and/or Xcode
REST API testing experience (Postman, REST Assured)
Git version control
Fluent English (written and spoken); fluent Polish
Nice-to-haves
Basics of CI/CD (GitHub Actions)
Jira, Xray, Sauce Labs, Allure
Location & work type
Location: Not specified
Work type: Not specified
Note: Role involves working on a large European mobile platform; collaboration with cross-functional teams; language requirements include Polish.
We are looking for a Mobile Test Automation Engineer to join our retail client’s team working on one of the largest mobile platforms in Europe. The platform powers apps used by millions of users across Europe and North America, supporting multiple languages and services such as loyalty programs, digital fuel payments, and carwash solutions. Join a team where most of your time will be spent developing new features using modern technologies and best practices.
Your tasks
Develop and maintain automated test scripts for mobile applications Execute tests and analyse results across Android and iOS platforms Work closely with developers and product teams to ensure high product quality Utilize tools such as Appium, Selenium, TestNG, and REST Assured Perform API testing using Postman and ensure backend integration stability Contribute to testing strategies and continuous improvement of QA processes
Requirements
Minimum of 4 years of experience in test automation with strong knowledge of Java Proven experience in mobile test automation Hands-on experience with Appium Inspector, Android Studio, and/or Xcode Familiarity with REST API testing (Postman, REST Assured) Version control knowledge using Git Fluent English communication skills, both written and spoken Fluent Polish required
Nice to have
Basics of CI/CD (GitHub Actions), Jira, Xray, Sauce Labs, Allure
Job no. 260211-1GKVW
Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.
Benefits For You
Great Place to Work
Solid financial situation
Contracts with the biggest brands
Centre of internal trainings
Many experts you can learn from
Open and accessible management team
Profit sharing
Passion Sponsorship program
Regular integration events and trips
Comfortable and well-equipped offices
MySii app
Medical care