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Emerson

Senior Developer, Node.js, React, PWA, MongoDB

Emerson

Senior Application Developer at Emerson, taking technical ownership of enterprise web applications and designing scalable backend services with Node.js and React.

Posted 7/22/2026full-timeChandigarh • 🇮🇳 IndiaSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in full-stack web development, particularly in Node.js and React, with a strong focus on building scalable applications and Progressive Web Applications (PWA). Proficient in mentoring junior developers and driving code quality through best practices and performance optimization.

Highest-signal resume keywords
Node.js Backend DevelopmentReact Frontend DevelopmentProgressive Web Applications (PWA)MongoDB Data ModelingRESTful API Design

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Node.jsReactExpress.jsNestJSMongoDBRESTful APIJWTOAuth2ReduxPerformance Optimization
Soft Skills
MentoringTechnical GuidanceCommunication
Tools & Technologies
GitAzure DevOpsCache APIWorkboxAgile Methodologies
Certifications & Qualifications
Bachelor's Degree in Computer ScienceBachelor's Degree in Software Engineering
Industry Keywords
Full-Stack DevelopmentMobile Performance ProfilingCross-Device TestingCode ReviewsTechnical Roadmap

Tech Stack

Tools & technologies
AzureJavaScriptMongoDBNode.jsNoSQLReactRedux

About the role

Key responsibilities & impact
  • Lead the design and delivery of complex full-stack features, owing technical decisions from data model and API contract design through React PWA front-end implementation and production deployment.
  • Architect and build scalable Node.js backend services and RESTful APIs using Express.js or NestJS, defining patterns for authentication, error handling, versioning, and performance that junior developers follow.
  • Lead PWA architecture decisions, including service worker strategy, offline-first caching design (Cache API, Workbox), push notification infrastructure, and app installability, while setting the standard for PWA implementation across the team.
  • Design MongoDB data models and aggregation strategies for complex application requirements, enforce NoSQL data modeling best practices, and guide data architecture decisions across the team.
  • Deliver mobile-friendly React front-end interfaces, including responsive layouts, touch-optimized interactions, and performance tuning for users across desktop, tablet, and mobile devices.
  • Drive code quality across the team, set standards, lead code reviews, identify and resolve technical debt proactively, and ensure consistent engineering practices.
  • Mentor and support mid-level and junior developers through code reviews, pair programming, and technical guidance.
  • Conduct root cause analysis on complex production incidents, lead performance profiling and optimization across Node.js, MongoDB, and React/PWA layers.
  • Contribute to technical roadmap discussions, providing engineering input on feasibility, risk, and build-vs-buy decisions for new platform capabilities.
  • Participate in Agile ceremonies, contribute to sprint planning, and support delivery of team commitments.

Requirements

What you’ll need
  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • 8+ years of full-stack web development experience with demonstrated depth in Node.js backend and React frontend delivery.
  • Expert-level proficiency in building and operating production Node.js services with Express.js or NestJS, including RESTful API design, middleware architecture, authentication (JWT/OAuth2), performance tuning, and service reliability.
  • Deep expertise in React development, including component architecture, hooks, state management (Redux or Context API), code splitting, performance optimization, and delivering consistent experiences across device sizes.
  • Proven experience architecting and shipping Progressive Web Applications (PWA) solutions, including service worker lifecycle management, offline-first caching strategies (Cache API, Workbox), web app manifest, push notifications, and installability.
  • Proven experience delivering web applications optimized for mobile and tablet, responsive and touch-optimized design, mobile performance profiling, Core Web Vitals, and cross-device testing.
  • Strong hands-on experience with MongoDB, including document and collection design, aggregation pipelines, indexing strategies, performance optimization, and data model design.
  • Expertise in designing, documenting, and governing REST APIs, including authentication patterns, versioning, contract design, and integration with third-party enterprise services.
  • Solid familiarity with Git branching strategies, Azure DevOps or similar CI/CD pipelines, and sprint-based delivery; strong English communication skills.

Benefits

Comp & perks
  • Competitive benefits plans
  • Variety of medical insurance plans
  • Employee Assistance Program
  • Employee resource groups
  • Recognition programs
  • Flexible time off plans
  • Paid parental leave (maternal and paternal)
  • Vacation
  • Holiday leave