Senior Software Engineer, Cryptofinance applications

Blockstream — Company based in San Francisco, CA

via Stack Overflow Careers

Pioneering advancements in cryptography and blockchain technology, Blockstream is the first company extending the capabilities of Bitcoin at the protocol level to support a broad range of new privacy features, asset types, and financial markets. Blockstream is building an open platform for blockchain applications and a family of hardened cryptofinance appliances. Blockstream supports values of decentralization, end-to-end security, user control, and open, permissionless innovation.

We are looking for an experienced software engineer to help us build the premier platform for crypto-finance applications. Your initial responsibilities will include engineering a secure production service that must operate at low-latency and with high-availability.

You will enjoy a fast-paced creative atmosphere of a well-funded FinTech Series A startup, excellent benefits, and flexible working schedule as well as an option for partial telecommute.


  • 5+ years of experience in software engineering on increasingly sophisticated systems
  • Experience building robust production backend services with virtually no down time.
  • Design of scalable, back-end architectures with high availability
  • Strong expertise in one or more of: C/C++, Rust, Go.
  • Linux \ systems experience
  • Application-level caching (e.g. Memcached, Redis, ActiveRecord).
  • Design, implementation, and use of web API’s, including both REST and websocket APIs.
  • Emphasis on code quality; willingness to write full-coverage test suites and participate in regular code reviews.
  • Motivated, life-time learner.
  • Excellent communication skills and ability to collaborate with a geographically distributed team.


  • Experience in FinTech is a big plus.
  • Prior Bitcoin, blockchain, or cryptography experience is a big plus.

To apply: