Remote Senior Backend Developer - Node
Bitfinex
Wembley, United Kingdom
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
£ 103KJob location
Remote
Wembley, United Kingdom
Tech stack
JavaScript
API
Agile Methodologies
C++
Databases
MongoDB
MySQL
Node.js
Queueing Systems
Redis
Blockchain
Ruby
Caching
Backend
Network Support
Microservices
Job description
- Work on the development of backend components across our services, including our main trading application, Bitfinex Pay, Lightning Network support, and blockchain integrations
- Develop new products and features using agile methodologies to improve the trading experience
- Build backend services that remain smooth, responsive, and real-time as we scale
- Help maintain and improve our API, backend processes, and security standards to protect our users
Technologies:
- API
- Backend
- Blockchain
- Support
- JavaScript
- MongoDB
- MySQL
- Network
- Redis
- Ruby
- Rust
- Security
- microservices
- NodeJS
Requirements
- 6+ years of Node/JavaScript experience
- Familiar with microservices architecture
- Have actively participated in the development of a complex platform
- Good experience interacting with databases such as MySQL and MongoDB
- Ability to quickly learn new technologies
- Good understanding of security practices
- Experience with blockchain integration is a plus
- Comfortable with high-availability concepts is a plus
- Ruby, Rust, or C++ skills are a plus
- Experience with message queues (Redis), caches, and job queues is a plus
About the company
We are Bitfinex, a digital asset trading platform founded in 2012 and one of the first professional platforms built to serve cryptocurrency traders and institutions. Our team is entirely remote and built around ownership, autonomy, lifelong learning, and a strong culture of collaboration from concept to launch. We offer the freedom to work as you please, as long as execution is strong, and we are focused on building a free and accessible global digital economy and laying the foundation for a decentralized future.