Senior Backend Developer - Node.js (Fully Remote, Worldwide)

Bitfinex is a leading digital asset exchange dedicated to empowering individuals through innovative, reliable, and accessible technology. We are looking for a Senior Backend Developer to join our fully remote team and contribute to the development of our core trading services, blockchain integrations, and high-performance infrastructure.

Key responsibilities

• Develop and deploy innovative new features for our trading platform using agile methodologies.
• Ensure the scalability and responsiveness of backend services to maintain a smooth, real-time user experience.
• Build and maintain API services and backend processes adhering to the highest security standards.
• Collaborate on complex projects including Lightning Network support and blockchain integrations.

Requirements

• Exceptional Node.js and JavaScript development skills.
• Strong experience with microservices architecture and complex platform development.
• Proficiency in working with databases such as MySQL and MongoDB.
• Solid understanding of security practices and high-availability concepts.
• Ability to quickly learn new technologies and adapt to a fast-paced environment.

What we offer

• A fully remote work environment that values trust, autonomy, and results.
• Opportunities for continuous learning, mentorship, and professional growth.
• A collaborative culture where your contributions have a direct impact on our global platform.
• Engagement in a dynamic, innovative team focused on the future of decentralized finance.