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Certified Remote
PUBLISHED
Nov 19, 2025
Join Bitfinex as a Senior Backend Developer specializing in Node.js to build and scale high-performance trading platforms in the cryptocurrency space. This fully remote role offers the chance to work on cutting-edge financial technology worldwide.
Bitfinex is seeking a talented Senior Backend Developer with expertise in Node.js to join our dynamic engineering team. In this role, you will design, develop, and maintain scalable backend systems that power our world-class cryptocurrency exchange platform, handling millions of transactions daily. You will collaborate with frontend developers, DevOps engineers, and product managers to deliver robust, secure, and efficient solutions that meet the demands of global traders.
Key responsibilities include architecting API endpoints, optimizing database queries for high throughput, implementing security best practices to protect user assets, and integrating with blockchain networks. You will contribute to code reviews, mentor junior developers, and drive technical initiatives to enhance system reliability and performance. As a fully remote position open to worldwide applicants, this role offers the flexibility to work from anywhere while being part of a passionate team pushing the boundaries of fintech innovation.
If you have a proven track record in building resilient backend services and a passion for decentralized finance, we want to hear from you. Bitfinex values diversity and encourages applications from underrepresented groups.
The employer recommends obtaining this certification to validate your skills and enhance your application.
Note: You can still apply for this position without the certification, but having it will make your profile stand out and may be required to move forward in the hiring process.