QA Automation Tester (QA QC) - Mid Level

We are looking for a skilled QA Automation Tester with a strong background in building automation frameworks from scratch and hands-on experience testing blockchain-based projects—especially decentralized wallets and meme coin trading on DEXs.Responsibilities: Design, implement, and maintain end-to-end automated testing frameworks using Playwright (TypeScript or JavaScript). Create and manage comprehensive test plans and test cases across frontend and backend services. Conduct performance, security, and regression testing, particularly focusing on:   * Wallet creation, import/recovery flows   * Wallet connectivity with DEXs (e.g., Uniswap, PancakeSwap)   * Token swap and meme coin trading flow Validate on-chain transaction logic (transaction signing, gas estimation, failure handling). Collaborate closely with developers, product managers, and DevOps to ensure product quality and reliability. Participate in requirement reviews and contribute to continuous improvement in testing processes and standards