Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers who were passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly became one of the industry’s leading technology powerhouses.
Blockstream is transforming traditional financial systems by equipping enterprises and consumers with Bitcoin-based solutions that enhance efficiency, security, and scalability. Our vision is to empower the world with tools that strengthen financial security, streamline everyday use, and unlock new opportunities for growth.
In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future.
We are expanding our team and seeking a highly skilled QA Engineering Manager to lead our QA team in ensuring the quality, stability, and security of our Bitcoin and blockchain-based applications. As a QA Engineering Manager, you will be responsible for developing and overseeing test strategies, mentoring QA engineers, and working cross-functionally with developers, product managers, and DevOps engineers to maintain high-quality standards.

WHAT WE LOOK FOR IN YOU (REQUIRED QUALIFICATIONS):

• 5+ years of experience in software quality assurance, with at least 2 years in a leadership or management role; preferably in fintech, blockchain, or security-focused industries.
• Strong background in automation testing frameworks and methodologies.
• Deep understanding of Bitcoin and blockchain technology.
• Experience with API testing tools and scripting languages.
• Knowledge of security testing methodologies, including penetration testing and vulnerability assessments.
• Hands-on experience with performance testing tools.
• Proven ability to work in a fast-paced, remote-first, and collaborative environment.
• Strong problem-solving skills and analytical mindset.
• Excellent communication, leadership, and documentation skills.

• Lead, mentor, and manage a team of QA Engineers, fostering a culture of quality and collaboration.
• Define and oversee the implementation of test strategies, ensuring coverage for functional, performance, security, and regression testing.
• Design and maintain automated testing frameworks for blockchain-based applications and APIs.
• Establish best practices for QA processes and continuously improve testing methodologies to enhance product quality.
• Work closely with developers to review features, identify testability concerns, and ensure proper validation of new functionalities.
• Manage bug tracking and reporting processes, ensuring timely resolution of defects.
• Coordinate with DevOps to integrate automated testing into CI/CD pipelines and optimize execution in cloud-based environments.
• Stay updated with blockchain and fintech QA trends, security vulnerabilities, and best practices.
• Communicate QA metrics, progress, and risks to stakeholders, ensuring transparency and continuous improvement.