Node.js Developer; fintech

GoMining is a global Bitcoin‑powered fintech ecosystem building high‑load financial products for users around the world.

We are looking for an experienced Node.js Developer who will strengthen our core backend team, work with high‑intensity data flows, and help scale our financial infrastructure.

• Develop and maintain backend services using Node.js with a focus on performance, reliability, and security
• Implement new product features and integrate financial logic into existing services
• Work with high‑load systems, optimize application performance, and ensure stable service operation
• Collaborate with product managers, QA engineers, and other developers to deliver end‑to‑end functionality
• Integrate third‑party APIs, PSPs, internal services, and crypto‑related components
• Write clean, maintainable, well‑tested code following best practices and internal guidelines
• Participate in architecture discussions and drive technical improvements across the backend stack
• Support existing microservices, troubleshoot production issues, and contribute to automation and observability

• 5+ years of commercial experience in backend development with Node.js
• 2+ years of experience in fintech, digital banking, payments, or financial infrastructure
• 3+ years of experience working in product companies, not agencies or purely outsourcing teams
• Strong knowledge of JavaScript/Type Script and modern Node.js ecosystem
• Experience with relational and No
  
  SQL databases (Postgre
  
  SQL, Mongo
  
  DB, Redis)
• Understanding of distributed systems, micro‑service architecture, and event‑driven communication
• Experience with message queues (e.g., Rabbit
  
  MQ, Kafka) and caching strategies
• Familiarity with Docker, Kubernetes, CI/CD pipelines
• Ability to work with high‑load and latency‑sensitive systems
• Knowledge of testing frameworks (Jest, Mocha) and code quality tools

• Experience working with blockchain APIs, wallets, or crypto products
• Knowledge of financial protocols, security best practices, or AML/KYC flows
• Experience with monitoring and observability tools (Grafana, Prometheus, Sentry)
• Understanding of system design principles for scaling financial applications

• Professional growth: support for courses, conferences, and English learning (up to 100% coverage).
• Work‑life fit: remote or hybrid format with flexible hours across international teams.
• Paid leave: up to 28 vacation days, 15 sick days, plus local holidays.
• Recognition programs: structured performance reviews and team awards.
• Team culture: retreats in international locations (for example, company villa in Turkey, Bali)

• Seniority level:
  Mid‑Senior level
• Employment type:
  
  Full‑time
• Job function:
  Other
• Industries: IT Services and IT Consulting