Backend Developer Node.js Domnic Lewis Pvt. Ltd
Domnic Lewis Pvt. Ltd
Office Location
Full Time
Experience: 3 - 3 years required
Pay:
Salary Information not included
Type: Full Time
Location: Maharashtra
Skills: RESTful APIs, WebSockets, MongoDB, PostgreSQL, Docker, Git, Oauth, NodeJS, TypeScript, Microservicesbased architecture, cicd, authentication flows, Jwt, RoleBased Access Control
About Domnic Lewis Pvt. Ltd
Job Description
Job Title: Backend Developer Node.js Location: Mumbai Experience: 4-5 years Department: Technology / Product Engineering Job Type: Full-time About the Role: We are looking for a skilled and experienced Backend Node.js Developer to join our growing technology team. The ideal candidate will have a strong background in microservices-based architecture and be comfortable building scalable, secure, and high-performance backend systems for smart automation and IoT platforms. Key Responsibilities: Develop and maintain robust, scalable backend services using Node.js (Express or NestJS). Design and implement microservices-based architecture for various modules and features. Integrate with databases such as MongoDB, PostgreSQL, and use ORMs like Mongoose or TypeORM. Work with IoT protocols (REST APIs, MQTT, WebSockets) to handle real-time data and device communication. Implement authentication, authorization, data encryption, and security best practices. Monitor, optimize, and troubleshoot system performance and application issues. Collaborate with cross-functional teams including front-end, embedded, and mobile developers. Maintain high standards of code quality through testing, code reviews, and documentation. Must-Have Skills: 3+ years of backend development experience with Node.js and TypeScript. Proven experience with microservices-based architecture and service orchestration. Strong knowledge of RESTful APIs, WebSockets, and asynchronous programming. Hands-on experience with MongoDB, PostgreSQL, or similar databases. Familiarity with Docker, Git, CI/CD, and deployment workflows. Solid understanding of authentication flows, OAuth, JWT, and role-based access control. Good to Have: Experience with NestJS framework. Knowledge of cloud services (AWS, Azure, or GCP). Familiarity with MQTT, Kafka, Redis, or other message brokers. Exposure to IoT, Home Automation, or Zigbee-based systems. Educational Qualification: Bachelor//"s or Master//"s in Computer Science, Engineering, or a related field.,