Senior QA Engineer (Smart Contract Testing/DEX)

📋 Description

• Full-Stack Testing: Lead end-to-end testing for DEX/CEX platforms.
• Smart Contract White-Box Testing: Tests for Vaults, Clearinghouses, Oracles.
• Framework Architecture: Build scalable automated testing with Hardhat and Foundry.
• Release Management: Verify deployments, regression tests, and launch acceptance.
• Collaborative Design: Partner with Developers and Product on test design.

🎯 Requirements

• Experience: 8+ years QA across PC, H5, and Mobile.
• Domain Expertise: 3+ years in DEX/CEX testing.
• Blockchain Proficiency: Smart contract testing across EVM (Solidity), Move (Sui), or Rust (Solana).
• Technical Toolkit: Hardhat, Foundry, or Truffle.
• Web3 Integration & Automation: Chainlink, WalletConnect, Web3 Providers; UI/API/on-chain automation.
• Risk Management: Familiarity with exchange risk controls and parameters.

🎁 Benefits

• Protocol Knowledge: ERC-4626, ERC-7540/7575, AMM, Order Book contracts.
• Security Mindset: Familiarity with security audits and vulnerabilities.
• Advanced Methodology: Fuzzing or Formal Verification (Echidna/Foundry invariants).