Senior Developer (Node.js, React, PWA, MongoDB)
Emerson Electric Co.1 day ago
Chandīgarh, IndiaSenior
Responsibilities
- Lead the design and delivery of complex full-stack features from data models and API contracts through React PWA implementation and production deployment.
- Architect scalable Node.js backend services and RESTful APIs using Express.js or NestJS.
- Lead Progressive Web App architecture, including service workers, offline-first caching, push notifications, and installability.
- Design MongoDB data models and aggregation strategies and guide data architecture decisions.
- Deliver responsive, touch-optimized React interfaces for desktop, tablet, and mobile devices.
- Set engineering standards, lead code reviews, resolve technical debt, and drive code quality.
- Mentor junior and mid-level developers through code reviews, pair programming, and technical guidance.
- Analyze production incidents and lead performance profiling and optimization across Node.js, MongoDB, and React/PWA layers.
- Contribute engineering input to technical roadmaps, feasibility assessments, risk analysis, and build-versus-buy decisions.
- Participate in Agile ceremonies, sprint planning, and delivery commitments.
Requirements
- Bachelor's degree in Computer Science, Software Engineering, or a related field.
- 8+ years of full-stack web development experience with deep Node.js backend and React frontend expertise.
- Expertise building and operating production Node.js services with Express.js or NestJS, including REST API design, middleware, authentication, performance tuning, and service reliability.
- Deep React experience with component architecture, hooks, Redux or Context API, code splitting, performance optimization, and responsive delivery.
- Proven experience architecting and shipping Progressive Web Applications with service workers, Cache API, Workbox, web app manifests, push notifications, and installability.
- Experience optimizing web applications for mobile and tablet, including responsive design, Core Web Vitals, performance profiling, and cross-device testing.
- Strong hands-on MongoDB experience covering document and collection design, aggregation pipelines, indexing, performance optimization, and data modeling.
- Expertise designing, documenting, and governing REST APIs, including authentication, versioning, contract design, and enterprise integrations.
- Familiarity with Git branching strategies, Azure DevOps or similar CI/CD pipelines, and sprint-based delivery.
- Strong English communication skills.
- Preferred qualifications include advanced Workbox strategies, Web Push API, FCM, VAPID keys, GraphQL, WebSocket patterns, microservices, Jest, Cypress, Playwright, Docker, Azure DevOps CI/CD, and Microsoft Azure.
Benefits
- Competitive benefits plans and a variety of medical insurance plans.
- Employee Assistance Program, employee resource groups, recognition programs, mentorship, training, and leadership opportunities.
- Flexible time-off plans, including paid parental leave, vacation, and holiday leave.
- Inclusive workplace culture focused on employee wellbeing, career development, collaboration, and diverse perspectives.
- Location is in India; the posting describes flexible time-off arrangements but does not specify a work arrangement.
Categories
About Emerson Electric Co.
Emerson Electric Co. builds industrial automation hardware and software for manufacturers, energy and utilities, and other process-intensive industries. Its portfolio includes Fisher control valves, DeltaV and Ovation control systems, Rosemount measurement and sensing, and lifecycle services, with software partnerships and holdings such as AspenTech. Founded in 1890 and headquartered in St. Louis, it is a public company (NYSE: EMR) serving markets like energy, chemicals, life sciences, power, and food and beverage.