Fullstack QA Engineer (Mobile)
Full-time
Timezone restricted
Oct 29, 2026
RemoteMatch analyzes your experience against this role's specific tech stack, timezone overlap, and requirements.
About the Role
Tangem is 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. Tangem 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. Responsibilities Mobile & Smart Card Testing: Conduct comprehensive validation of mobile applications and specialized smart card software. API Validation: Perform rigorous testing of APIs to ensure seamless backend integration and performance. Test Documentation Management: Author, maintain, and update critical test artifacts, including test plans, cases, and comprehensive reports. Incident Investigation: Analyze and resolve complex bugs and production incidents reported by customers to maintain product stability. Process Optimization: Actively contribute to the evolution and continuous improvement of internal tes