Senior Backend Developer - Node.js (Remote from US)

About the position The Senior Backend Developer will play a key role in designing and maintaining the backend systems that power a high-performance, global digital asset platform. This role focuses on developing scalable, secure, and low-latency services while contributing to new features, integrations, and innovative product offerings. The ideal candidate thrives in a fast-paced, agile environment, collaborating closely with engineers, product managers, and security teams. You will leverage your expertise in Node.js, microservices, and databases to enhance platform reliability, performance, and security. Your work will directly impact the experience of a global user base, supporting real-time trading, blockchain integration, and advanced financial services. Continuous learning, problem-solving, and innovation are central to success in this role. Responsibilities • Design, develop, and maintain backend services using Node.js and microservices architecture • Build secure, reliable, and scalable APIs and backend processes for enterprise-grade applications • Implement new products, features, and platform enhancements using agile development methodologies • Ensure system performance and responsiveness at scale, supporting global user growth and high-availability requirements • Collaborate with cross-functional teams including product, security, and frontend engineering to define requirements and deliver solutions • Integrate with blockchain and other financial technologies while maintaining best-in-class security standards • Troubleshoot issues, optimize system performance, and participate in on-call rotations if required • Contribute to code reviews, technical documentation, and knowledge sharing within the team Requirements • Strong proficiency in Node.js and JavaScript, with experience in backend development of complex platforms • Familiarity with microservices architecture and distributed systems • Experience with relational and NoSQL databases (e.g., MySQL, MongoDB) • Solid understanding of security best practices and application-level protections • Experience in blockchain integration and high-availability systems is a plus • Knowledge of other languages such as Ruby, Rust, or C++ is beneficial • Experience with message queues, caches, and job queue systems (e.g., Redis) • Strong problem-solving skills, adaptability, and ability to learn new technologies quickly • Excellent collaboration and communication skills for a remote, globally distributed team Benefits • Flexible work arrangements and fully remote-friendly culture • Competitive salary and performance-based compensation • Career development and mentorship opportunities • Collaborative team environment emphasizing innovation and knowledge sharing • Learning resources and workshops to enhance technical skills • Social and team-building activities, both online and in-person • Opportunity to contribute directly to a platform with global impact in digital finance Apply tot his job Apply To this Job