Chain QA Engineer

About the RoleInjective Labs is looking for a Chain QA Engineer who’s excited to work at the heart of blockchain innovation.In this role, you’ll be deeply involved in both writing automation and testing new features across Injective’s layer-1 chain. You’ll contribute to our Python-based automation framework and dig into Go code to trace bugs, understand behavior and suggest direct improvements and fixes.You’ll work closely with chain engineers, DevOps, and dApp QA teams to ensure Injective’s chain stays secure, fast, and reliable — and ready for whatever comes next.If you thrive in low-level systems testing, love catching edge cases before they become bugs, and want your work to directly impact the evolution of a major Web3 platform — this is the role for you.Responsibilities: Design and execute test plans for new chain features, upgrades, and module changesRead and debug Go code to understand changes, trace issues, or suggest improvementsContribute to and expand our Python-based automation framework for chain-level testingRun regression, smoke, and edge-case testing before chain upgrades and releasesCollaborate with dApp QA teams to ensure downstream products stabilityDocument test results, issues, and edge cases in a clear, maintainable wayParticipate in Agile planning and represent QA in sprint discussions and release readinessThink critically and take initiative to improve the chain’s quality — going beyond scripted tasks to identify risks, suggest improvements, and challenge assumptionsQualification:4+ years of experience in QA or SDET roles2+ years of hands-on blockchain testing — ideally with Cosmos SDK or other L1/L2 networksStrong Go and Python skills — must be able to write tests and debug core chain logicExperience validating systems via CLI, RPC, and transaction-level flowsSolid understanding of the crypto ecosystem — including staking, governance, validators, and decentralized protocolsStrong QA mindset — able to think critically, anticipate edge cases, challenge assumptions, and prioritize risk effectivelyPassion for clean, reliable systems — and a curiosity to deeply understand how they work, evolve, and can failComfortable working independently, taking ownership, and seeing tasks through

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