BlockFi is hiring a
Web3 Senior Software Engineer, User

Compensation: $65k - $150k *

NY New York City, New York, United States

BlockFi is looking for a Senior Software Engineer to join our growing team! About the Team The User Engineering team is responsible for the end to end establishment and management of BlockFi user accounts. We design, develop, and implement experiences & authentication strategies to ensure the security of our Clients at every stage of their BlockFi journey. As a member of the User Accounts team, you will help to build highly available, resilient, & secure services at global scale using Golang (Go) dedicated to facilitating user account management & onboarding which are critical to safeguarding our clients assets. We’re building the core services that power our business. Our teams are globally distributed, working across different time zones and regions. Engineers at BlockFi are pragmatic problem solvers that are excited to tackle some of the most interesting challenges in the Crypto-FinTech arena.  Your Mission As a Senior Software Engineer, you will lead the development of features and mid-sized projects, identify and define problems, design and implement technical solutions, and mentor and teach more junior engineers. We are looking for proactive, collaborative, and adaptive engineers who have real world distributed systems experience at scale. 


Work with diverse stakeholders to ensure our systems are built for availability, reliability, resilience, scalability, performance, and security from the ground up. Write design proposals and review proposals from other engineers. Ensure tradeoffs are clearly and publicly documented, and that designs are aligned with business goals.

Deliver and Own Solutions: 

Responsible for creating and executing on plans and designs end to end: estimating, prototyping, implementing, testing, maintaining, debugging, and supporting high-quality software in production. Work with stakeholders to understand and document both functional and quality attribute requirements. Adhere to quality standards through cross-team communication, mentoring, code review, and backlog grooming. Accountable for system availability and monitoring system health; ensure alerts, metrics, and runbooks are in place; and debug issues in production.


Quickly learn new tools and technologies, develop an understanding of existing systems, and identify and tackle high impact work. Proactively seek to learn about the company, products, processes, and culture. Align technical decisions with business goals.

Your Expertise

Technical Breadth as well as Depth in Several Areas: 5+ years of industry experience working with, designing, and building distributed systems at scale.  Technical Ownership: Experience owning software systems end-to-end, designing, estimating, implementing, testing, maintaining, debugging, and supporting high-quality software in production. Communication: Excellent communication, presentation and interpersonal skills.  Collaboration: Empathetic and does the legwork required for building consensus. Always seeks out feedback on technical designs, solutions, and code. Initiative and focus on outcomes: Works independently and takes initiative while maintaining transparency and collaboration. Can deliver high quality solutions without assistance. Proactively identifies problems and comes to conversations with possible solutions.  Adaptive: Ability and motivation to quickly learn new languages, technologies and tools. Pragmatic bias toward outcomes, and technical decisions that solve real business problems.

Your Perks: We benefit from the great work our employees do each day. That is why we are committed to providing a variety of awesome benefits to help them live their best lives.

Competitive salary because we value your experience and expertise Unlimited vacation / sick days because everyone deserves time for R&R Employer contribution towards health coverage (including vision & dental) because your physical health and well-being is important to us  Various fringe benefits such as 401k, Parental Leave, FSA/HSA, and Employee Assistance Programs because health coverage is more than just choosing your yearly plan  Flexible work environment because we are a geographically dispersed team and we believe in balance Pet insurance because all of your beloved family members should have coverage too A close-knit team of enthusiastic, collegial and driven people to work alongside in a highly meritocratic environment because teamwork makes the dreamwork

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Apply now:

3mo ago

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