Web3 QA Engineer

IQbusiness; Gauteng; On-site; ZAR 480 000 - 600 000; Full time

Job summary

A tech-focused company is seeking a Web3 focused QA Engineer to test applications end-to-end across complex systems, including smart contract interactions and frontend flows. The ideal candidate will have 3 to 5 years of QA experience, strong expertise in testing smart contract systems, and proficiency with Web3 testing tools like Hardhat and Truffle. The role requires strong problem-solving skills and adaptability to fast-paced environments.

Qualifications

• 3 to 5 years QA or software testing experience.
• Strong experience testing smart contract based systems.
• Proficiency with Web3 testing tools.

Skills

QA or software testing experience

Testing smart contract based systems on EVM or Solana

Proficiency with Web3 testing tools

Testing dApps across major wallets

Selenium for web testing

Appium for mobile testing

Jest or Mocha for JavaScript and React testing

Basic automation experience

Knowledge of testing methodologies, Git, GitHub, CI/CD

Problem-solving and communication skills

Tools

Hardhat

Foundry

Truffle

Ganache

Job description

A Web3 focused QA Engineer who can test Apps end to end across complex systems, smart contract interactions, and frontend flows.

Must Have Skills

• 3 to 5 years QA or software testing experience
• Strong experience testing smart contract based systems on EVM or Solana
• Proficiency with Web3 testing tools such as Hardhat, Foundry, Truffle, Ganache, and testing on testnets
• Ability to test dApps across major wallets like MetaMask and WalletConnect
• Selenium for web testing
• Appium for mobile testing
• Jest or Mocha for JavaScript and React testing
• Basic automation experience
• Solid knowledge of testing methodologies, Git, GitHub, CI/CD
• Strong problem-solving and communication skills

Ideal Traits

• Comfortable with complex systems and multiple moving parts
• Strong ownership, self-management, and ability to handle shifting priorities
• Excellent English and clear communication
• Adaptability to fast-moving Web3 environments