Sr QA Engineer for Web3.0 // New York, NY (Hybrid)

Experience

Strong software testing, with blockchain AND Web3 testing

Key Responsibilities

• Design and execute comprehensive test strategies for Web3 applications
• Validate blockchain transactions, node interactions, and on-chain data flows
• Develop and maintain automation frameworks for Web3 systems
• Perform functional, integration, and regression testing across decentralised environments
• Collaborate with developers to ensure high-quality and defect-free releases
• Track defects and ensure timely resolution

Mandatory Skills

• Strong experience in software testing and automation

• Proven experience testing Web3 AND blockchain applications
• Hands-on experience with on-chain account testing
• Familiarity with API testing tools and automation frameworks (e.g., RestAssured, Postman, Selenium)

Good to Have

• Knowledge of blockchain networks and transaction lifecycle
• Understanding of smart contracts (for testing perspective only)

• Experience with CI/CD pipelines and DevOps practices