Senior QA Engineer with Blockchain/Web3 testing

Senior QA Engineer – Web3 Applications (2 Positions)Client Address: New York, NY 10005 Work Mode: HybridContractExperience6+ years of experience in software testing2+ years of experience in Blockchain/Web3 testingKey ResponsibilitiesDesign and execute comprehensive test strategies for Web3 applications.Validate blockchain transactions, node interactions, and on-chain data flows.Develop and maintain automation frameworks for Web3 systems.Perform functional, integration, and regression testing across decentralized environments.Collaborate with developers to ensure high-quality and defect-free releases.Track defects and ensure timely resolution.Mandatory SkillsStrong experience in software testing and test automation.Proven experience testing Web3 or blockchain applications.Hands-on experience with on-chain account testing.Familiarity with API testing tools and automation frameworks such as RestAssured, Postman, and Selenium.Good to HaveKnowledge of blockchain networks and transaction lifecycle.Understanding of smart contracts from a testing perspective.Experience with CI/CD pipelines and DevOps practices.