Responsibilities

📍Designing and implementing scalable microservices and high-performance APIs 📍Ensuring low latency and high throughput in service architecture. 📍Monitoring technical and business metrics and setting up alerting systems for early incident detection. 📍Performing regular profiling and system performance analysis to optimise backend components, including database queries and response times. 📍Participating in code reviews and engaging in architecture discussions and sprint planning sessions. 📍Ensuring backend systems are secure, scalable, and resilient. 📍Proactively identifying and mitigating system vulnerabilities.

Requirements

📍Previous experience working in fintech, DeFi, or crypto projects 📍Experience with microservices architecture in a high-load environment 📍Experience setting up and managing metrics pipelines and alerting systems Skills 📍Proficient in Node.js/TypeScript with strong SQL skills and PostgreSQL experience 📍Familiar with Redis, message brokers (e.g. NATS, EMQX, Kafka), and monitoring tools (Prometheus, Grafana) 📍Good understanding of blockchain fundamentals, Web3, and Solidity 📍Knowledge of CI/CD pipelines, Docker, and basic Kubernetes concepts 📍Strong problem-solving abilities, proactive communication, and quality-driven mindset

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