Posted Jul 14, 2026

Senior Fullstack QA Engineer

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๐Ÿง  Tech Level: Senior ๐Ÿ—ฃ Language Proficiency: Intermediate ๐Ÿ‘ฅ FTE: 1 ๐Ÿงพ Employment type: Full time ๐ŸŒ Candidate Location: Poland, Kazakhstan, EU ๐Ÿ• Working Time Zone: CET ๐Ÿš€ Start: ASAP ๐Ÿงญ Planned Work Duration: 7 months ๐Ÿ‘ฅ Customer Description: The customer is a global mobility and urban services platform providing transportation and related digital services. ๐Ÿงฉ Project Description: The project aims to strengthen the existing product team responsible for a fleet management platform. โš™๏ธ Project Phase: ongoing Soft Skills: โ€ข Highly proactive with the ability to identify stakeholders and drive tasks independently. โ€ข Strong stakeholder management skills with the ability to collaborate across technical and business teams. โ€ข Curious mindset with a focus on challenging existing processes and driving continuous improvement. โ€ข Excellent communication skills for effective collaboration with product managers and engineering teams. โ€ข Strong organizational and time management skills. ๐Ÿ’ก Hard Skills / Must Have: โ€ข 3+ years of experience in Functional Testing. โ€ข 3+ years of experience in QA Automation. โ€ข 1+ year of experience in mobile application testing and automation. โ€ข Recent hands-on experience with both manual and automated testing. โ€ข API testing. โ€ข Database operations (CRUD), Basic CLI tools (bash/zsh). โ€ข Web front-end testing. โ€ข Proficiency in Kotlin (or strong programming skills in Python, Java, or TypeScript). โ€ข Strong understanding of mobile platforms, client-server architecture, and network protocols. โ€ข Experience with CI/CD tools (Jenkins, GitLab CI, GitHub Actions). โ€ข Ability to read backend and frontend code to identify defects. โ€ข Experience using AI-assisted development tools for coding, testing, and code review. โœจ Hard Skills / Nice to Have: โ€ข Experience with contract testing or visual regression testing for mobile applications. โ€ข Mobile testing experience across iOS and Android platforms, including emulators and network traffic analysis. โ€ข Familiarity with Docker and Kubernetes. โ€ข Experience with cloud-based device testing platforms. ๐Ÿ“Œ Responsibilities: โ€ข Design and maintain test cases and test suites for product features. โ€ข Participate in Agile ceremonies, including discovery, refinement, sprint planning, and demos. โ€ข Design, develop, and maintain automated test suites for APIs and mobile applications. โ€ข Build and maintain QA frameworks and testing tools integrated into CI/CD pipelines. โ€ข Investigate production issues, perform root cause analysis, and prevent regressions. โ€ข Monitor quality metrics, automate repetitive tasks, and promote testability best practices. โ€ข Mentor QA engineers and support team development. ๐Ÿงช Technology Stack: QA / API / UI / Mobile / Kotlin / CI/CD / Jenkins ๐Ÿ“ Additional notes: The work will be carried out either on client's equipment or via a virtual workstation. ๐Ÿ“ฉ Ready to Join? We look forward to receiving your application and welcoming you to our team!