node.js developer

No description

• Develop and maintain server-side applications and RESTful APIs using Node.js and modern frameworks;
• Write clean, efficient, and well-documented code in JavaScript and TypeScript;
• Design and optimize database schemas and queries for PostgreSQL and/or MongoDB;
• Integrate external services, APIs, and third-party libraries into existing systems;
• Implement authentication and authorization mechanisms;
• Work with message brokers and caching systems to improve application performance;
• Participate in code reviews and contribute to internal coding standards and best practices;
• Collaborate with frontend developers to define API contracts and ensure smooth integration;
• Write unit and integration tests to ensure code reliability and maintainability;
• Troubleshoot, debug, and optimize application performance and memory usage;
• Participate in CI/CD pipeline configuration and cloud deployment processes;
• Contribute to technical documentation and API documentation;
• Support and maintain existing backend services, applying updates and security patches.

• 3+ Years of commercial experience in backend development with Node.js;
• Strong proficiency in JavaScript (ES6+) and TypeScript;
• Hands-on experience with Express.js, NestJS, or similar Node.js frameworks;
• Solid understanding of REST API design principles and best practices;
• Experience with relational databases and/or NoSQL databases;
• Familiarity with ORM/ODM tools;
• Understanding of asynchronous programming, event-driven architecture, and non-blocking I/O;
• Experience with version control systems and collaborative workflows;
• Basic knowledge of Docker and containerized application deployment;
• Understanding of CI/CD principles and tools;
• Familiarity with caching solutions and message brokers;
• Experience with testing frameworks;
• Ability to work with cloud platforms at a basic level;
• Familiarity with WebSocket and real-time data processing;
• Experience with serverless computing;
• Understanding of OAuth 2.0, OpenID Connect, and security best practices;
• Experience with microservices architecture and inter-service communication patterns;
• Strong problem-solving skills and attention to detail;
• English: B2 or higher (written and spoken);
• Nice to have: Knowledge of GraphQL and related tools, contributions to open-source projects or a technical blog, experience with frontend technologies, familiarity with monitoring and logging tools.

• No conditions specified