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QA Engineering Manager
Blockstream ·
Pay
Not listed
Setting
Remote
QA Engineering Manager
Listed by Blockstream for a position based in the United States. Employers on this board attest they are hiring domestically.
Security Architect
Blockstream ·
Pay
Not listed
Setting
Remote
We’re looking for an experienced Security Architect to design, implement, and oversee secure systems and applications across Blockstream’s enterprise products and infrastructure. The ideal candidate is a full-stack engineer with a strong backend focus, deep understanding of secure application design, and prior experience building or securing platforms in fintech, banking, or blockchain. You’ll partner closely with product, DevOps, and engineering teams to ensure Blockstream’s systems and data are protected from evolving threats — without compromising innovation or performance.
Listed by Blockstream for a position based in the United States. Employers on this board attest they are hiring domestically.
Software Engineer, Enterprise Custody
Blockstream · United States
Pay
$140k–205k
Setting
Remote
Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry.
At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. 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.
Blockstream is looking for Software Engineers to work on our enterprise custody solution. You’ll design and maintain scalable end-to-end systems that serve APIs and SDKs, and work on everything from database architecture to cloud-based deployments.
What You’ll Be Doing (Responsibilities):
- Design, develop, and maintain scalable end-to-end systems that serve APIs and SDKs.
- Full stack software development, from database architecture to cloud-based deployment.
- Optimize system performance and security to support high-availability applications.
- Collaborate with cross-functional teams, including front-end developers, product managers, and hardware engineers to deliver seamless solutions.
- Implement best practices in software development, including CI/CD, automated testing, and code reviews.
- Research and integrate emerging technologies to enhance security and system efficiency.
- Troubleshoot and resolve complex software issues in a fast-paced development environment.
- Mentor junior developers and contribute to team knowledge-sharing efforts.
What We Look For In You (Required Qualifications):
- 5+ years of experience in full-stack software development, with a focus on backend engineering.
- Proficiency in backend technologies such as C++, Python, Rust, Node.js.
- Strong experience in designing and building RESTful APIs and SDKs.
- Hands-on experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).
- Deep understanding of database technologies, including SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis).
- Familiarity with authentication and security best practices, including OAuth, JWT, encryption, and access control.
- Experience with CI/CD pipelines, automated testing, and DevOps tools.
- Strong problem-solving skills and ability to work independently or as part of a team.
- Excellent communication skills, with the ability to explain technical concepts to non-technical stakeholders.
Nice To Haves (Preferred Qualifications):
- Experience with Bitcoin, blockchain technology, or cryptography.
- Open-source software development experience.
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
- Experience with system/software architecture.
🔒 Stay Safe from Job Scams
All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.
Listed by Blockstream for a position based in the United States. Employers on this board attest they are hiring domestically.
QA Engineer
Blockstream ·
Pay
Not listed
Setting
Remote
Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/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.
As a QA Engineer, you will be responsible for designing, implementing, and executing test strategies to ensure the stability and performance of our Bitcoin and blockchain-based applications. You will work closely with developers, product managers, and devops engineers to identify issues early, automate testing processes, and maintain high-quality standards for our products.
What You Will Be Doing (Responsibilities):
- Develop and execute: test plans, test cases, and test scripts for blockchain-based applications and APIs.
- Design, implement, and maintain automated testing frameworks for functional, performance, and security testing.
- Conduct manual and automate testing of transactions, wallets, payment systems, and decentralized applications.
- Identity, document, and track defects using bug-tracking tools (e.g. Jira, GitHub).
- Collaborate with developers to conduct feature reviews and ensure testability of new features.
- Perform security testing to detect vulnerabilities in products.
- Work closely with DevOps to integrate testing into CI/CD pipelines, and optimize test execution in cloud-based environments.
- Conduct regression testing and maintain a robust suite of automated tests to prevent system failures.
- Research and implement test practices for blockchain and fintech QA methodologies.
What We Look For In You (Required Qualifications):
- 2+ years in software quality assurance; preferably in fintech, blockchain, or security-focused industries.
- Proficiency in automation testing frameworks.
- Strong understanding of Bitcoin and blockchain technology.
- Experience with API testing tools.
- Knowledge of scripting languages.
- Understanding of security testing methodologies, including penetration testing and vulnerability assessments.
- Experience with performance testing tools.
- Strong analytical and problem-solving skills.
- Ability to work in a fast-paced, remote-first, and collaborative environment.
- Excellent communication and documentation skills.
🔒 Stay Safe from Job Scams
All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.
Listed by Blockstream for a position based in the United States. Employers on this board attest they are hiring domestically.
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