Bitfinex

Senior Backend Developer, Node.js

Bitfinex

full-time

Posted on:

Origin:  • 🇨🇷 Costa Rica

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Job Level

Senior

Tech Stack

JavaScriptMicroservicesMongoDBMySQLNode.jsOpen SourceRedisRubyRust

About the role

  • Develop the backend components of all Bitfinex Services (main trading application, Lightning Network support, Blockchain integrations)
  • Design and implement new products and features using agile methodologies
  • Ensure backend services remain scalable, low-latency, responsive and real-time as the platform grows
  • Build API services and backend processes following highest security principles and standards
  • Collaborate within a small, technology-focused core team and contribute from concept to launch

Requirements

  • Proven experience in video production and editing, with a strong portfolio of work
  • Exceptional Node/JavaScript skills
  • Familiar with microservices architecture
  • Have actively participated in the development of a complex platform
  • Good experience in interacting with databases (MySQL, MongoDB)
  • Ability to quickly learn new technologies
  • Good understanding of security practices
  • Experience with blockchain integration (valuable)
  • Comfortable with high-availability concepts
  • Ruby, Rust or C++ skills are a plus
  • Experience with message queues (Redis), caches and job queues