QA Engineer
Blockstreamover 1 year ago
Remote, United StatesMid Level
H1B sponsor
Responsibilities
- Develop and execute test plans, test cases, and test scripts for blockchain applications and APIs.
- Design, implement, and maintain automated frameworks for functional, performance, and security testing.
- Perform manual and automated testing of transactions, wallets, payment systems, and decentralized applications.
- Identify, document, and track defects using bug-tracking tools.
- Collaborate with developers on feature reviews and testability.
- Perform security testing to identify product vulnerabilities.
- Integrate testing into CI/CD pipelines with DevOps teams and optimize execution in cloud-based environments.
- Conduct regression testing and maintain automated test suites.
- Research and implement QA practices for blockchain and fintech products.
Requirements
- At least 2 years of software quality assurance experience, preferably in fintech, blockchain, or security-focused industries.
- Proficiency with automated testing frameworks and experience with API testing tools.
- Strong understanding of Bitcoin and blockchain technology.
- Knowledge of scripting languages and performance testing tools.
- Understanding of security testing methodologies, including penetration testing and vulnerability assessments.
- Strong analytical, problem-solving, communication, and documentation skills.
- Ability to work effectively in a fast-paced, collaborative, remote-first environment.
Benefits
- Remote-first work environment
About Blockstream
Blockstream builds Bitcoin infrastructure and software, including the Liquid sidechain for asset issuance and settlement, the Core Lightning implementation, the Green wallet, and the Jade hardware wallet. It sells enterprise software and consulting to financial institutions and exchanges, and also operates mining and hosting services. Founded in 2014 by Adam Back, it is privately held.