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Senior Software Engineer, Blockchain

FalconX

$156,000 - $224,500
Oct 3, 2025
San Francisco, CA, US • New York, NY, US
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FalconX is looking to solve the problem of complex and fragmented digital asset markets by building a comprehensive solution for all digital asset strategies.

Requirements

  • Proven technical leader in Blockchain technologies with significant experience working with various Blockchain protocols and structures
  • Experience shipping and maintaining multiple projects with a large user base, supporting each through multiple years of iteration and growth
  • Expertise writing production code in Java, TypeScript, Go, Rust, Python, or equivalent
  • Strong understanding different consensus protocols
  • Experience building robust backend services and leveraging orchestration systems such as Kubernetes to deploy them at scale
  • Familiarity with cryptographic signing algorithms, asymmetric cryptography, and key management is a plus
  • Experience working with existing Blockchain-as-a-service stacks is a plus

Responsibilities

  • Drive architectural design and implementation of the Web3 stack, across all major chains and protocols
  • Scale and operate robust services to enable customers to interact with various Blockchains including Bitcoin, Ethereum, and others
  • Drive innovation by safely adopting and testing new technologies and products in the blockchain space
  • Integrate Blockchain data and primitives into the rest of the Platform stack through repeatable and generalizable interfaces
  • Take ownership of technical aspects and ensure technology is designed and built around our customers’ needs
  • Rapidly iterate to add support for emerging blockchain features and functionality while ensuring high availability and scalability
  • Provide ongoing maintenance of the technology stack as it matures, ensuring production-quality reliability, impeccable performance, and ease of use

Other

  • Ability to understand, triage, and address customer-facing and internal-facing technical issues quickly and effectively
  • Provide subject matter expertise on the Blockchain ecosystem and our own in-house blockchain integrations
  • Collaborate closely with Engineering and Product leadership to plan, estimate, prioritize, and productize new products and features
  • A self-starter eager to explore, iterate, and contribute to decision-making
  • Bachelor's degree or higher in Computer Science or related field
  • Base pay for this role is expected to be between $156,000 - $224,500 USD for New York City and San Francisco Bay Area