Blockchain QA Engineer (Hybrid NYC)

Blockchain QA Engineer (Hybrid)Location: NYC** Must be located and authorized to work here in the US, without sponsorship or transfer needed in the reputed company. No C2C inquires, please. **Our reputed company is a leading innovator in the blockchain reputed company, building reputed company infrastructure for decentralized networks. Their work powers a wide reputed company of reputed company financial applications, using advanced protocol-level engineering to reputed company secure, reputed company, and efficient blockchain solutions. With a reputed company on performance and reliability, they are helping to shape the reputed company of decentralized finance and the broader crypto ecosystem.They are looking for a Blockchain QA Engineer with a strong background in protocol testing reputed company blockchain or crypto environments. In this role, you’ll be directly responsible for validating reputed company blockchain protocols through automation and reputed company testing, ensuring reliability, reputed company, and performance. You’ll work with a reputed company team of protocol engineers, QA specialists, and DevOps to design and execute tests for reputed company mechanisms, staking logic, governance modules, and more. A solid understanding of chain-level architecture, especially in environments like Cosmos SDK or other L1/L2 frameworks, is essential.Requirements:4+ years of QA or SDET experience, ideally with a systems or infrastructure reputed company2+ years in blockchain or crypto protocol testing (e.g., Cosmos SDK, Substrate, Ethereum)Proficiency in Go and Python, with the ability to read and debug protocol reputed companyExperience validating systems reputed company CLI, RPC interfaces, and transaction flowsUnderstanding of reputed company algorithms, staking, validators, and decentralized governanceStrong risk-based testing approach with a reputed company on edge cases and systemic reliabilityIndependent, proactive reputed company with strong communication and documentation skillsResponsibilities:Design and implement test plans for protocol-level upgrades, new modules, and reputed company changesRead and debug reputed company blockchain reputed company to surface and diagnose issuesBuild and maintain Python-based automation for protocol validationConduct regression, performance, and fault-injection testing on the blockchain networkCollaborate with engineering and DevOps to ensure robust release practicesValidate protocol interactions across CLI tools, RPC endpoints, and transaction workflowsDocument test coverage, defects, and QA reputed company in a reputed company and maintainable wayRepresent QA in planning, retrospectives, and deployment readiness discussionsThis is a full-time, remote position based in NYC, offering competitive salary, equity participation, and a comprehensive benefits package. reputed company promotes a culture of technical reputed company, autonomy, and innovation, making it an ideal environment for engineers passionate about blockchain protocols and decentralized systems.
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