QA Engineer

Offchain Labs(1 month ago)

RemoteFull TimeSenior$140,402 - $189,460 (estimated)Engineering

About this role

The Senior Quality Engineer at Offchain Labs will own and scale automated testing frameworks and QA strategy for the engineering organization supporting the Arbitrum ecosystem. The role focuses on ensuring the reliability, security, and performance of a leading Ethereum Layer 2 blockchain scaling solution and its tooling. This position is highly hands-on and impactful, directly influencing protocol integrity and ecosystem trust. The engineer will also help grow the QA function and collaborate closely with engineers, researchers, auditors, and developer relations teams.

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Required Skills

Test Automation
QA Strategy
CI/CD Pipelines
Smart Contract Testing
Fuzz Testing
Property Based Testing
Load Testing
Stress Testing
Performance Testing
Cloud Infrastructure

+13 more

Qualifications

3+ years in QA Engineering

About Offchain Labs

offchainlabs.com

Offchain Labs builds scaling solutions for Ethereum with the stated mission of enabling developers, businesses, and individuals to “experience Ethereum without compromise.” They are best known for Arbitrum, a family of Layer‑2 rollups that deliver higher throughput and lower fees while remaining EVM‑compatible and settling security on Ethereum. Offchain Labs also offers developer tools, documentation, and products to help teams deploy and scale dApps. Their focus is preserving Ethereum’s security and decentralization while dramatically improving performance and cost.