Senior QA Engineer for MPC Crypto Wallet Project

We are seeking a highly skilled Senior QA Engineer to join our growing team. In this role, you will be responsible for ensuring the functionality, quality, and reliability of our MPC (Multi-Party Computation) Crypto Wallet solution. This includes comprehensive testing across all system layers—from cryptographic libraries and SDKs to backend services and user-facing applications.As a Senior QA Engineer, you will be expected to design test cases, develop and maintain test scripts, configure test environments, execute tests, and provide detailed reports and feedback to stakeholders. Your work will be instrumental in guaranteeing our platform’s security, performance, and user experience. Key Responsibilities Collaborate with developers, product managers, and other QA engineers to understand system architecture and requirements. Design and maintain detailed and reusable test cases for manual and automated testing. Develop automated test scripts using industry-standard tools and frameworks (e.g., Selenium, Postman, Pytest, JUnit). Set up and maintain test environments, including local setups, CI/CD pipelines, and cloud-based infrastructure. Conduct a variety of tests (functional, integration, system, regression, performance, and security) across different layers of the MPC Crypto Wallet system. Test cryptographic libraries, developer SDKs, backend services, and end-user applications (web/mobile). Identify, document, and track software defects using tools like Jira or similar. Produce comprehensive test reports, coverage analysis, and quality metrics. Participate in code reviews, requirement reviews, and design sessions from a QA perspective. Contribute to and improve the overall QA process and strategy