Blockchain QA Engineer — DApp Testing & Automation

United States Digital Space LLC; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Mantle is seeking an experienced blockchain testing engineer to own end-to-end testing of blockchain products, including functional, performance, and security assessments across DApps and smart contracts. You will participate in R&D lifecycle, analyze requirements, and ensure testability and quality.

You will create automation test cases, develop testing tools, and contribute to a resilient testing framework using Hardhat, Foundry, Python and Golang.

Qualifications

• Bachelor’s degree or higher in CS or related field.
• 2+ years in blockchain test development with DApp testing.
• Proficient with Hardhat and Foundry for smart contract testing.

Responsibilities

• End-to-End Testing: functional, performance, security, automation testing of blockchain products.
• Requirement & Architecture Review: assess feasibility and testability in project life cycle.
• Efficiency & Automation: write automation test cases, develop tools, build test platforms.
• Blockchain Testing Framework: deepen blockchain knowledge and tackle key testing challenges.
• DApp Testing and Browser Testing: test DApps and blockchain-supporting browsers.

Skills

Blockchain testing

DApp testing

Automation testing

Chaos engineering

Education

Bachelor's degree in CS/SE

Tools

Hardhat

Foundry

Python

Golang

unittest

go test

Job description

Mantle is seeking an experienced blockchain testing engineer to own end-to-end testing of blockchain products, including functional, performance, and security assessments across DApps and smart contracts. You will participate in R&D lifecycle, analyze requirements, and ensure testability and quality.

You will create automation test cases, develop testing tools, and contribute to a resilient testing framework using Hardhat, Foundry, Python and Golang.