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Chain QA Engineer

Injective Labs
United States
Full time
Remote

Overview

Department

Engineering

Job type

Full time

Compensation

Salary not specified

Location

United States, North America

Company size

Scale Up [ 11<50 employees ]

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Injective Labs seeks a Chain QA Engineer to test new features on its layer-1 chain. This role involves automation, debugging Go code, and collaborating with other teams to ensure chain security and reliability.

Requirements

  • 4+ years of experience in QA or SDET roles
  • 2+ years of hands-on blockchain testing — ideally with Cosmos SDK or other L1/L2 networks
  • Strong Go and Python skills — must be able to write tests and debug core chain logic
  • Experience validating systems via CLI, RPC, and transaction-level flows
  • Solid understanding of the crypto ecosystem — including staking, governance, validators, and decentralized protocols
  • Strong QA mindset — able to think critically, anticipate edge cases, challenge assumptions, and prioritize risk effectively
  • Passion for clean, reliable systems — and a curiosity to deeply understand how they work, evolve, and can fail
  • Comfortable working independently, taking ownership, and seeing tasks through

    • Responsibilities

  • Design and execute test plans for new chain features, upgrades, and module changes
  • Read and debug Go code to understand changes, trace issues, or suggest improvements
  • Contribute to and expand our Python-based automation framework for chain-level testing
  • Run regression, smoke, and edge-case testing before chain upgrades and releases
  • Collaborate with dApp QA teams to ensure downstream products stability
  • Document test results, issues, and edge cases in a clear, maintainable way
  • Participate in Agile planning and represent QA in sprint discussions and release readiness
  • Think critically and take initiative to improve the chain’s quality — going beyond scripted tasks to identify risks, suggest improvements, and challenge assumptions
    • Company
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