Blockstream

Software Engineer, Enterprise Custody

Europe

Not SpecifiedCompensation
Junior (1 to 2 years)Experience Level
Full TimeJob Type
UnknownVisa
Financial Technology, Blockchain, CryptocurrencyIndustries

Requirements

Candidates should possess 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, or Java, strong experience in designing and building RESTful APIs and SDKs, hands-on experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes), a 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, and experience with CI/CD pipelines, automated testing, and DevOps tools.

Responsibilities

The Software Engineer will design, develop, and maintain scalable end-to-end systems that serve APIs and SDKs, perform 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, and mentor junior developers and contribute to team knowledge-sharing efforts.

Skills

API development
SDKs
Database architecture
Cloud deployment
System performance optimization
Security
CI/CD
Automated testing
Code reviews
Emerging technologies

Blockstream

Blockchain solutions for Bitcoin and digital assets

About Blockstream

Blockstream enhances the infrastructure of the cryptocurrency market, focusing on Bitcoin and digital assets. Their main products include the Liquid Network, which allows for faster and more private transactions; Blockstream Mining, offering mining services and investment opportunities; Core Lightning, which enables quicker and cheaper Bitcoin transactions; and secure wallets like Blockstream Green and Jade for storing Bitcoin and Liquid assets. They also provide global access to Bitcoin data through Blockstream Satellite, which broadcasts the Bitcoin blockchain via satellite. Blockstream serves a wide range of clients, from individual users to institutional investors, and generates revenue through transaction fees, mining services, hardware sales, and partnerships. Their goal is to improve the security, scalability, and functionality of Bitcoin and other digital assets, making them a versatile player in the digital asset ecosystem.

Key Metrics

Montreal, CanadaHeadquarters
2014Year Founded
$604.1MTotal Funding
CONVERTIBLECompany Stage
Crypto & Web3, Financial ServicesIndustries
51-200Employees

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Flexible Work Hours
Remote Work Options
Stock Options
401(k) Retirement Plan
Performance Bonus

Risks

Competition from Ledger and Trezor challenges Blockstream's Jade wallet market share.
New CIO Sean Bill may shift asset management strategies, affecting partnerships.
Convertible note financing increases financial risk if market conditions change.

Differentiation

Blockstream Satellite provides Bitcoin access without internet, enhancing global accessibility.
Liquid Network offers faster, confidential transactions, appealing to traders and exchanges.
Core Lightning facilitates cheaper Bitcoin transactions, improving scalability and efficiency.

Upsides

Rising demand for non-custodial wallets boosts Blockstream Green Wallet adoption.
Growing interest in satellite-based solutions aligns with Blockstream Satellite's capabilities.
Bitcoin's hash rate increase benefits Blockstream's mining operations and investment products.

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