Backend Developer - Node.js

<p><p><b>We are hiring for</b> NodeJS Developer/Backend Developer<br/><br/><b>Location : </b> Badarpur, Delhi<br/><br/><b>Experience : </b> 2-5 Years<br/><br/><b>Project Role : </b> Backend Developer<br/><br/><b>JOB Description : </b><br/><br/>- Design, develop, and maintain scalable backend services using Node.js.<br/><br/>- Build and manage RESTful APIs / GraphQL APIs for web and mobile applications.<br/><br/>- Work with databases (MongoDB, MySQL, PostgreSQL, etc.) for data storage and retrieval.<br/><br/>- Write clean, reusable, and optimized server-side code.<br/><br/>- Implement authentication, authorization, and security practices (JWT, OAuth, etc.).<br/><br/>- Optimize application for speed, scalability, and high availability.<br/><br/>- Collaborate with frontend developers, DevOps, and product teams.<br/><br/>- Debug, troubleshoot, and upgrade existing systems.<br/><br/><b>Requirements : </b><br/><br/>- Strong knowledge of JavaScript (ES6+) and Node.js runtime.<br/><br/>- Hands-on experience with Express.js / Nest.js / Fastify.<br/><br/>- Proficiency with databases (SQL & NoSQL).<br/><br/>- Familiarity with API design standards and REST principles.<br/><br/>- Understanding of asynchronous programming, event-driven architecture, and promises.<br/><br/>- Experience with Git / GitHub / GitLab for version control.<br/><br/>- Knowledge of error handling, logging, and testing frameworks (Mocha, Jest).<br/><br/><b>Good to Have (Optional) : </b><br/><br/>- Experience with Docker, Kubernetes, or cloud services (AWS, GCP, Azure).<br/><br/>- Familiarity with Microservices architecture.<br/><br/>- Knowledge of Redis / RabbitMQ / Kafka for caching & messaging queues.<br/><br/>- Understanding of CI/CD pipelines and DevOps practices.<br/><br/><b>Education : </b><br/><br/>- Bachelors degree in Computer Science / IT / Engineering or equivalent practical experience.</p><br/></p> (ref:hirist.tech)