Senior Backend Developer (Node.js / Nest.js)

### **The Role:** We are looking for a Senior Backend (Node.js / Nest.js) Developer to join our fast-growing network. You'll be responsible for building modern and scalable web applications, working closely with backend developers and designers to create intuitive user experiences. This is a long-term, full-time remote role with opportunities to work on innovative projects that make a difference. #### **What we're looking for:** * 5+ years with Node.js and 3+ past years with Nest.js * Strong expertise in Node.js and Nest.js frameworks. * Proven experience building REST and/or GraphQL APIs. * Strong knowledge of JavaScript (ES6+) and TypeScript. * Solid experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB). * Familiarity with authentication/authorization mechanisms (JWT, OAuth2). * Experience with unit/integration testing (e.g., Jest, Mocha). * Proficiency with Git and version control workflows. * Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones. #### **Nice to Have:** * Experience with cloud platforms (AWS, Azure, GCP). * Familiarity with CI/CD pipelines and DevOps practices. * Understanding of event-driven architecture and message brokers (e.g., RabbitMQ, Kafka). * Experience with Docker and containerized applications. * Knowledge of microservices and serverless architectures. #### **Responsibilities:** * Design and develop robust, scalable, and secure backend applications using Node.js and Nest.js. * Implement RESTful APIs, GraphQL endpoints, and microservices architectures. * Optimize application performance, scalability, and maintainability. * Integrate with databases (SQL/NoSQL) and external services via APIs. * Ensure code quality, security, and compliance with industry standards. #### **What we offer:** **Get paid, not played** No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options. **Predictable project hours** Enjoy a harmonious work-life balance with consistent 8-hour working days with clients. **Flex days, so you can recharge** Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify. **Career-accelerating positions at cutting-edge companies** Discover exclusive long-term remote positions at the world's most exciting companies. **Hand-picked opportunities just for you** Skip the typical recruitment roadblocks and biases with personally matched positions. **One seamless process, multiple opportunities** A one-time contracting process for endless opportunities, with no extra assessments. **Compensation** Enjoy the same pay, every month with positions landed through Proxify.