Test Engineer at Delysium

Job Description

Key Responsibilities

• Conduct end-to-end testing of wallet app functionalities including installation, launch, account registration, mnemonic phrase management, and password protection systems
• Monitor application performance and stability, identifying and reporting issues like startup lag, crashes, and unexpected terminations
• Validate wallet connectivity with mainstream DApps, testing connection establishment, disconnection, reconnection, and transaction workflows
• Analyze and test integration logic, signature processes, and authorization interactions with leading wallets (MetaMask, Phantom, Trust Wallet, etc.)
• Investigate and troubleshoot blockchain transaction anomalies, interpreting on-chain error messages and revert reasons
• Collaborate with product, development, and community teams to enhance user experience and drive product quality improvements
• Provide data-driven product enhancement suggestions based on on-chain analytics, supporting rapid deployment and regression testing

Job Requirements

• Minimum 2 years of professional experience in Web3 domain with at least 2 years focused on mobile app testing
• Proven experience testing Web3 wallet applications or DApps, with deep understanding of smart contract interactions
• Ability to interpret blockchain transaction receipts, error logs, and revert reasons (EVM/Solana chains)
• Familiarity with mainstream Web3 tools (Jupiter, Aave, Birdeye, etc.) and their integration patterns
• Hands-on experience with DeFi operations including trading, staking, and liquidity management
• Proficiency in debugging tools (Charles, ADB, Xcode, TestFlight, Postman) and testing methodologies
• Preferred: Experience developing test scripts and automation frameworks

Benefits