Quality Assurance (QA) Blockchain Developer
About This Role
This is an exciting opportunity to define and execute our Quality-First culture, building automated test frameworks and validating critical protocol logic. You will directly impact the shape of our QA strategy across the entire ZIGChain ecosystem.
What You'll Be Doing
Conduct thorough functional, integration, and regression testing of ZIGChain’s core blockchain modules.
Test chain upgrades, governance proposals, IBC protocols, and network partition scenarios.
Design and maintain comprehensive automated test suites (unit, integration, end-to-end) with robust coverage.
Build reusable test utilities, fixtures, and mock services for blockchain scenarios.
Integrate tests into CI/CD pipelines.
Perform security testing for blockchain vulnerabilities (e.g., replay attacks, double-spending).
Execute load/stress testing to validate network performance, TPS, block times, and resource utilization.
Implement fuzzing strategies to discover edge cases.
Define and evolve QA standards, test planning, and bug lifecycle management.
Maintain QA metrics, dashboards, and provide release quality assessments.
Triage bugs by severity, create reproducible test cases, and track resolution.
Partner with developers and DevOps on parallel testing, code reviews, and issue resolution.
Set up and maintain test environments (devnets, testnets, staging).
What We're Looking For
2+ years of experience as a QA Engineer or Developer in Test.
Strong Go (Golang) programming and testing skills (Go test package, testify, etc.).
Programming experience in Python for test automation, scripting, and tooling.
Why Join Us
Contribute to a Layer 1 blockchain focused on unlocking financial opportunities.
Work side-by-side with experienced blockchain engineers.
Be at the forefront of defining a "Quality-First" culture in a fast-paced environment.
Influence the QA strategy for an entire blockchain ecosystem.
About Zignaly
Zignaly is at the forefront of democratizing access to professional crypto wealth management. As a leading social investment platform in the blockchain space, we empower users worldwide to invest alongside expert traders, fostering a community-driven approach to financial growth. Our innovative platform leverages cutting-edge Web3 technologies, including AI-driven trading bots and transparent profit-sharing mechanisms, to deliver a seamless and secure experience. We're committed to lowering the entry barrier for crypto investing, making sophisticated strategies accessible to everyone. Our culture thrives on innovation, transparency, and collaboration. We are a fully remote, globally distributed team that values autonomy, continuous learning, and a shared passion for the transformative power of blockchain. At Zignaly, you'll be part of a forward-thinking environment where your contributions directly impact the evolution of decentralized finance. We celebrate diverse perspectives and encourage creative problem-solving, building a platform that's not just technologically advanced but also user-centric and ethical. Join Zignaly and become a pivotal part of shaping the future of digital asset management. If you're a talented professional eager to make a significant impact in the Web3 ecosystem, you'll find unparalleled opportunities to grow your career and contribute to a product that's redefining how people interact with cryptocurrencies. We're looking for individuals who are not just skilled but also passionate about making a real difference in the world of blockchain investing.
Ready to Apply?
To submit your application for this position, please visit Zignaly's official website and follow their application process.