Backend Systems Developer
Há 9 horas
We are seeking a seasoned software engineer to develop and maintain scalable backend systems, leveraging expertise in the Node.js ecosystem (including Nest.js), microservices architecture design, monitoring tools, and various storage solutions.
As a key contributor to our infrastructure, you will be responsible for designing and implementing high-performance APIs and backend systems, ensuring low latency and high throughput in service architecture, writing clean, maintainable, and well-documented code, adhering to internal coding standards and development guidelines, and participating in code reviews to ensure quality and consistency.
Key Responsibilities:- Develop and maintain scalable microservices using Nest.js
- Design and implement high-performance APIs and backend systems
- Ensure low latency and high throughput in service architecture
- Write clean, maintainable, and well-documented code
- Follow internal coding standards and development guidelines
- 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;
- 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
- Nest.js
- Knowledge of event-driven architecture
- Knowledge of Web3 libraries (ethers.js, web3.js) for blockchain interactions;
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