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Our client, a leading global specialist in Energy Management and Automation, is looking for a highly skilled Senior NodeJS Backend Developer with strong expertise in Node.js and Express.js, along with hands-on experience in MongoDB, backend system design, and application deployment. The ideal candidate will be responsible for designing scalable backend services, ensuring high performance, and managing production deployments.
Key Responsibilities:
Design, develop, and maintain scalable backend applications using Node.js and Express.js
Build and manage RESTful APIs and microservices architecture
Work extensively with MongoDB for schema design, query optimization, and performance tuning
Implement robust authentication, authorization, and security mechanisms
Handle backend configurations including environment management, logging, caching, and monitoring
Deploy and manage backend services across environments (Dev, QA, Prod)
Ensure high availability, scalability, and performance of applications
Strong focus on Node.js cybersecurity best practices including input validation, authentication mechanisms, and secure API design to prevent common vulnerabilities.
Collaborate with frontend teams, DevOps, and other stakeholders to deliver integrated solutions
Write clean, maintainable, and well-tested code following best practices
Troubleshoot and resolve production issues and optimize system performance
Technical Skills:
Strong experience in Node.js and Express.js (6+ years)
Proficiency in MongoDB (schema design, aggregation, indexing)
Experience in building and consuming RESTful APIs
Solid understanding of asynchronous programming, event loop, and performance optimization
Hands-on experience with backend configurations and environment setup
Knowledge of deployment processes and tools (e.g., Docker, CI/CD pipelines, cloud platforms)
Experience with API security (OAuth, JWT, etc.)
Familiarity with version control systems (Git)
Backend and Deployment Expertise:
Experience with cloud platforms (AWS / Azure / GCP preferred)
Knowledge of server management, load balancing, and scaling
Experience in containerization (Docker) and orchestration (optional: Kubernetes)
Understanding of monitoring and logging tools (e.g., ELK, Prometheus, Grafana)
IT Services & Consulting
8+ years
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Hybrid - Mumbai, Delhi ....
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