Senior Node.js Backend Developer
Bitfinex
full-remoteseniorpermanentbackend Full remote Today via WTTJ
See how well this job matches your profile
Sign up to get an AI match score and generate a tailored application in seconds.
Get your match scoreTags
Node.jsJavaScriptMicroservicesMySQLMongoDBSecurity Best PracticesBlockchain IntegrationHigh AvailabilityRedisAPI Development
About the role
Role overview
Join Bitfinex as a Senior Node.js Backend Developer. You will build backend components for Bitfinex services, helping ensure scalability, security, and continuous delivery of new features in an agile environment.
Key missions
- Develop backend components for Bitfinex services, including new products and features
- Ensure scalability and responsiveness as the platform grows
- Implement security best practices for API services and backend processes
Requirements
- Strong experience interacting with databases, specifically MySQL and MongoDB
- Solid understanding of security practices
- Familiarity with microservices architecture
- Experience integrating with blockchain
- Exceptional Node.js/JavaScript skills
- Demonstrated involvement in building a complex platform
- Ability to quickly learn new technologies
- Comfort with high-availability concepts
Nice-to-haves
- Skills in Ruby, Rust, or C++
- Experience with Redis (message queues), caching, and job queues
About Bitfinex
Bitfinex is a cryptocurrency trading platform that provides services for trading digital assets. The company focuses on building and operating scalable, secure backend systems for new products and features in a fast-moving fintech environment.
Scraped 5/13/2026