Senior QA Engineer, Web3 (Smart Wallets)

📋 Description

• Own the end-to-end test strategy for the wallet: sign-in, wallet creation, asset display, send and
• Test account-abstraction flows: UserOperation construction and validation, bundler submission
• Test signing end to end: personal_sign and EIP-712 typed-data requests through the EIP-1193
• Verify counterfactual deployment: that the address derived with CREATE2 from the factory, salt and
• Deploy, call and inspect smart contracts from the command line to set up test state and reproduce
• Use chain-forking and simulation tools to test against real network state without real funds, and

🎯 Requirements

• Bachelor's degree in Computer Science, Software Engineering, Information Systems or a related field
• 6+ years in software testing or quality engineering, including 2+ years of hands-on testing on
• Hands-on work with viem and wagmi (ethers.js also counts): reading contract state, sending
• Deploying and interacting with smart contracts from the command line with Foundry (forge, cast
• Chain forking and simulation with Anvil, Tenderly or similar tools, and tracing a failed
• A working model of Ethereum transactions: nonces, gas, receipts, events and logs, reverts, reorgs

🎁 Benefits

• Medical, dental, and vision coverage
• Paid time off (PTO)
• Personalized career roadmap
• Professional development through training and educational opportunities