➡️ Apply here: Node.js Developer (fintech)
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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.
This role is ideal for someone with strong backend engineering experience in fintech, a deep understanding of product development, and the ability to deliver stable, secure, and scalable systems.
Responsibilities
- 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
Requirements
- 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/TypeScript and modern Node.js ecosystem
- Experience with relational and NoSQL databases (PostgreSQL, MongoDB, Redis)
- Understanding of distributed systems, microservice architecture, and event-driven communication
- Experience with message queues (e.g., RabbitMQ, 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
Nice to Have
- 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
Benefits
- 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)