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LEONILDO JUNIOR

@leeojunior

Senior QA Engineer

Profile completed • minimum 75%

About

Quality Assurance Engineer with 10+ years of experience in testing critical systems across cybersecurity, banking, healthcare, and mobile sectors. Now actively transitioning to the Web3 space, with solid theoretical knowledge in blockchain fundamentals, smart contracts, wallet integrations, testnets, and decentralized applications. Skilled in: • Test automation (E2E, API), BDD, exploratory testing • Building robust test strategies for high-availability systems • Learning and simulating Web3 workflows with tools like Hardhat, Remix, MetaMask and testnets • Passionate about decentralized technologies, digital ownership, and DApp quality assurance Eager to apply proven QA skills in the Web3 ecosystem and contribute to innovative, secure, and reliable decentralized applications.

Senior QA Engineer
brazil

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