Software Engineer, Backend (TypeScript.js or Node.Js)

Software Engineer, Backend (TypeScript.js or Node.Js)

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

Nice To Have

• Nest.js

• Knowledge of event-driven architecture

• Knowledge of Web3 libraries (ethers.js, web3.js) for blockchain interactions

Why you'll love working with us

• Join a young, creative team in a fast-paced and supportive environment

• We’re open to new ideas — if you’ve got a vision, pitch it and make it happen

• Enjoy competitive pay that matches your skills and experience

• Be part of a company that’s shaping the future of DeFi

• Take time when you need it — we offer unlimited vacation days

• Get fully compensated for your work gear — we’ll set you up for success