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Software Engineer, Enterprise Custody

Blockstream

Salary not specified
Aug 21, 2025
Remote, US
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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.

Requirements

  • 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.

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.
  • 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.
  • Collaborate with cross-functional teams, including front-end developers, product managers, and hardware engineers to deliver seamless solutions.

Other

  • Collaborate with cross-functional teams, including front-end developers, product managers, and hardware engineers to deliver seamless solutions.
  • Mentor junior developers and contribute to team knowledge-sharing efforts.
  • 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.
  • 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.