Full Stack QA Engineer

ppbTangem /bis a high-tech company in the blockchain sector was founded in 2017, headquartered in Zug, Switzerland, with branches in North America, Eastern Europe, and APAC. /p pbTangem /b started with the idea of bringing digital assets to the masses using a unique combination of a smartcard-based hardware wallet and mobile applications. Company owns and promotes the technology of hardware cold-wallet for digital assets with secure and simple UX in 220 countries today. Our customers enjoy setup time within 1 minute with the ultimate security level for digital assets on their wallet. Tangem solutions offer multi-support of a growing number of thousands of tokens by a single wallet. SBI Crypto Investment Ltd., the digital asset venture investment company wholly owned by SBI Holdings Inc., has invested $15 million into Tangem in 2019 for mass adoption of blockchain technology. /p h3Responsibilities /h3 ul libEnd-to-End Backend Testing: /b Perform in-depth manual and automated testing of microservices, APIs, databases, and message brokers. /li libTest Automation: /b Design, develop, and maintain automated test scripts from scratch (using Python, Pytest, HTTPX/Requests) and support the existing test framework. /li libNew-Feature Testing: /b Review and validate requirements and technical specifications, ensuring comprehensive test coverage. /li libTest Documentation: /b Develop, review, and execute detailed test plans and test cases based on functional and non-functional requirements. /li libInfrastructure CI/CD: /b Integrate automated tests into CI/CD pipelines (GitHub Actions, ArgoCD), configure test environments (Docker, Shell), and manage test reporting (Allure TestOps). /li libAnalysis Planning: /b Review and validate requirements and technical specifications, ensuring comprehensive test coverage. /li libCollaboration: /b Work closely with cross-functional teams (developers, product managers) to validate new features, verify bug fixes, and conduct regression testing. /li libMentorship: /b Mentor, onboard, and develop QA Engineers, sharing technical knowledge and best practices. /li libOptimization: /b Design and enhance testing processes, optimizing routine workflows (including the use of AI tools). /li /ul h3What We Expect From You /h3 ul libExperience: /b 5+ years of overall QA experience, including solid hands‑on experience in test automation (Python) and a strong background in manual backend testing for complex applications. /li libCore Tech Stack: /b Python, Pytest, Locust, HTTPX/Requests, Allure/Allure TestOps, GitHub Actions, Docker, Kafka, Postman/Hoppscotch, Shell, Grafana, ArgoCD, PostgreSQL. /li liDeep understanding of microservices architecture (ability to test service-to-service communication, data flows, and fault tolerance). /li liProven experience in API testing (HTTP/WS) and related tools. /li liPractical experience with relational databases (PostgreSQL) and message brokers (Kafka). /li liProficiency in working with logs, monitoring systems (Grafana), and containerization (Docker). /li libSoft Skills Processes: /b Strong analytical and critical‑thinking skills, solid understanding of software testing methodologies, and experience working in an Agile (Scrum) environment. /li libModern Tools: /b Proficiency with LLMs to accelerate test documentation creation and optimize testing processes. /li /ul h3Nice to have /h3 ul liExperience with implementing AI tools in day‑to‑day tasks; /li liFinTech / Crypto Experience: Experience working with financial or cryptocurrency products, along with an understanding of transaction specifics and high‑security requirements, is highly desirable. /li liExperience in Load Testing /li /ul h3What we offer /h3 ul liStability, development, participation in the future unicorn's growth; /li liRemote work from anywhere in the world, with a schedule aligned with GMT+3; /li liCompetitive salary in EURO/USDT; /li li20 working days of paid vacation; /li liBirthday presents; /li liCompensation for the purchase of necessary technical devices for the work; /li /ul /p #J-18808-Ljbffr