Blockstream is widely recognized as a global leader in Bitcoin and blockchain infrastructure. Founded in 2014 by renowned cryptographer Dr. Adam Back—the inventor of Hashcash—the company is dedicated to building a more robust and scalable financial ecosystem on top of the Bitcoin protocol. From developing the Liquid Network sidechain to hardware solutions like the Jade wallet, Blockstream’s products are designed to reduce reliance on trust and make peer-to-peer finance accessible worldwide. With over $420 million in funding and a valuation that reached $3.2 billion, the company remains at the forefront of cryptography and distributed systems.
At its core, Blockstream operates on the ethos of "Don't trust. Verify." The culture is deeply rooted in engineering excellence, mathematics, and open-source contribution. Employees frequently contribute to Bitcoin Core and other open-source projects, reflecting a passion that extends beyond regular working hours. The environment is described by team members as highly talented and transparent, though it can also be demanding. The company embraces a "Distributed By Design" model, allowing for a remote-first approach while maintaining physical hubs in locations like Lugano, Zurich, and Menlo Park.
Working at Blockstream means tackling some of the hardest problems in computer science, cryptography, and game theory. Engineers might find themselves optimizing the Liquid Network, building enterprise custody solutions, or enhancing the security of hardware wallets. Product and operations teams work on bridging the gap between complex cryptographic concepts and usable financial products for both institutional and consumer markets. The pace is fast, and the work requires a high degree of autonomy and execution capability.
Blockstream offers competitive compensation packages designed to attract top-tier talent in the highly specialized blockchain space. While exact public salary bands are limited, the company is known for providing excellent benefits and perks that support its distributed workforce. Employees often highlight the opportunity to work alongside industry legends and the flexibility of remote work as significant non-monetary benefits.
The interview process at Blockstream is rigorous, reflecting the high standards required for roles involving core financial infrastructure and cryptography. Candidates can expect multiple rounds focusing heavily on technical depth, problem-solving abilities, and alignment with the company's core values. For engineering roles, deep knowledge of systems design, security, and the Bitcoin protocol is often evaluated through technical discussions and practical assessments.
If you are passionate about Bitcoin and want to work with some of the brightest minds in cryptography, Blockstream offers an unparalleled opportunity to shape the future of decentralized finance. The brand value and the technical challenges are significant draws. However, the environment may not be for everyone. The fast-paced, startup-like demands can occasionally lead to challenging work-life balance during critical project phases, and the specialized nature of the work requires a steep learning curve for those new to blockchain technology.
Founded
2014
Employees
51-200
Valuation
Over $420M total funding ($3.2B valuation in 2021)
Work Model
Remote-first / Distributed
Rigorous, technical depth focused, multiple rounds