Quality Assurance Engineer

EtherAuthority Is Hiring – Web3 QA EngineerWe’re looking for someone who has deep experience testing Web3 applications, smart contract systems, and decentralized backend infrastructure.⭐ Required SkillsWe’re looking for someone who has deep experience testing Web3 applications, smart contract systems, and decentralized backend infrastructure.Strong understanding of Web3 architecture, blockchain flows, and DApp operationsHands-on experience testing smart contract interactionsTesting tools : Hardhat, Foundry, Truffle, Ganache, TenderlyAbility to test gas usage, validation logic, event logs, and TX flowsExperience validating frontend → smart contract → blockchain flowsKnowledge of React.js / Next.js behavior in Web3 dAppsProficiency with Ethers.js / Web3.js testingTesting wallet interactions : MetaMask, WalletConnect, Coinbase WalletWriting manual & automated test casesStrong debugging skills (console logs, node traces, RPC monitoring)Familiarity with on-chain tools (Etherscan, Polygonscan, Blockscout, etc.)Bonus SkillsSecurity mindsetUnderstanding of common smart-contract vulnerabilitiesAPI testing with Postman / SwaggerKnowledge of CI / CD pipelinesWho Should Apply?Professionals who are detail-oriented, love uncovering hidden issues, and want to work on high-impact Web3 products trusted by global clients.How to ApplySend your CV to : EtherAuthority. Build confidently. Test fearlessly. Deliver excellence.