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I am Prem Sr., a Senior Full Stack Developer with over 11 years of experience spanning requirement analysis, design, development, testing, deployment, and maintenance of client/server applications. I specialize in building modern web and mobile apps with React, Next.js, Vue, Angular, Node.js, and Nest.js, delivering responsive, cross‑platform user experiences.\n\nI bring strong expertise in API design, cloud and containerized deployments, security (OAuth2.0, JWT, RBAC), and performance optimization. I enjoy collaborating with cross-functional teams to ship high‑quality software and mentor teammates toward scalable, maintainable solutions.…I am Prem Sr., a Senior Full Stack Developer with over 11 years of experience spanning requirement analysis, design, development, testing, deployment, and maintenance of client/server applications. I specialize in building modern web and mobile apps with React, Next.js, Vue, Angular, Node.js, and Nest.js, delivering responsive, cross‑platform user experiences.\n\nI bring strong expertise in API design, cloud and containerized deployments, security (OAuth2.0, JWT, RBAC), and performance optimization. I enjoy collaborating with cross-functional teams to ship high‑quality software and mentor teammates toward scalable, maintainable solutions.

Prem Sr.

Full Stack Developer, Web Developer, Front-End Developer, +3

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I am Prem Sr., a Senior Full Stack Developer with over 11 years of experience spanning requirement analysis, design, development, testing, deployment, and maintenance of client/server applications. I specialize in building modern web and mobile apps with React, Next.js, Vue, Angular, Node.js, and Nest.js, delivering responsive, cross‑platform user experiences.\n\nI bring strong expertise in API design, cloud and containerized deployments, security (OAuth2.0, JWT, RBAC), and performance optimization. I enjoy collaborating with cross-functional teams to ship high‑quality software and mentor teammates toward scalable, maintainable solutions.…I am Prem Sr., a Senior Full Stack Developer with over 11 years of experience spanning requirement analysis, design, development, testing, deployment, and maintenance of client/server applications. I specialize in building modern web and mobile apps with React, Next.js, Vue, Angular, Node.js, and Nest.js, delivering responsive, cross‑platform user experiences.\n\nI bring strong expertise in API design, cloud and containerized deployments, security (OAuth2.0, JWT, RBAC), and performance optimization. I enjoy collaborating with cross-functional teams to ship high‑quality software and mentor teammates toward scalable, maintainable solutions.

Available to hire

I am Prem Sr., a Senior Full Stack Developer with over 11 years of experience spanning requirement analysis, design, development, testing, deployment, and maintenance of client/server applications. I specialize in building modern web and mobile apps with React, Next.js, Vue, Angular, Node.js, and Nest.js, delivering responsive, cross‑platform user experiences.\n\nI bring strong expertise in API design, cloud and containerized deployments, security (OAuth2.0, JWT, RBAC), and performance optimization. I enjoy collaborating with cross-functional teams to ship high‑quality software and mentor teammates toward scalable, maintainable solutions.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Sr. React/ Node.js Developer at State Street

August 1, 2023 - Present

Designed and built dynamic, responsive forms for claims submissions using React; developed MERN stack apps with CRUD and GraphQL, and PostgreSQL for data management. Created a reusable component library to accelerate UI development; implemented SSR with Next.js and secured APIs with OAuth/JWT RBAC. Led migration to micro-frontend architecture and integrated CI/CD with Azure DevOps.

React / Node JS Developer at Cigna

August 1, 2023 - September 19, 2025

Developed SPAs with React/Next.js and Redux; modernized legacy health portals with WCAG-compliant accessibility; built React Native front-ends; migrated VB/C-based apps to React + Java/Spring Boot microservices; implemented Spring Security for HIPAA; integrated Redis caching and Firebase Performance Monitoring; documented APIs with Swagger UI.

Full Stack Developer at Dillards

February 1, 2020 - September 19, 2025

Developed dynamic web interfaces with React and Next.js SSR; migrated eCommerce modules to micro-frontends; built a reusable UX component library and implemented JWT/OAuth security; containerized with Docker; automated builds with Grunt/Gulp; supported back-end services with Node.js, Nest.js, and GraphQL.

Full Stack Developer at Fannie Mae

August 1, 2017 - September 19, 2025

Built full-stack banking and enterprise portals; isomorphic apps with Next.js for SSR; migrated monolithic apps to microservices with Spring Boot; secured APIs with OAuth/JWT and RBAC; leveraged AWS for CI/CD; integrated GraphQL, Redis caching, and Kafka for data streaming.

UI/UX Developer at Tata Motors

November 1, 2014 - September 19, 2025

Developed UI/UX using AngularJS and Node.js; created RESTful APIs; built reusable directives; designed responsive layouts with HTML/CSS/Bootstrap; implemented cross-device SPA and mobile-first design; collaborated with UX team on UI specifications.

Sr. React/ Node.js Developer at State Street

August 1, 2023 - Present

Designed and developed dynamic, responsive forms for claims submissions; built scalable MERN/GraphQL‑powered applications with PostgreSQL integration; created a reusable component library to accelerate UI development; implemented server-rendered React/Next.js modules for SEO‑friendly enterprise dashboards; developed and maintained RESTful APIs with Node.js/Express.js and TypeScript; applied serverless and server‑side tasks with Azure Functions; integrated AI‑driven UX enhancements and established UX metrics with A/B testing; performed unit, integration, and end‑to‑end testing with Mocha and Cypress; migrated legacy modules toward micro‑frontend architecture using Webpack Module Federation and microservices with Java/Spring Boot; implemented OAuth/JWT RBAC for security; containerized apps with Docker and automated deployments with Azure DevOps; leveraged Kafka for real‑time data streaming and used GCP BigQuery for analytics; improved performance with lazy loading and cac

React / Node JS Developer at Cigna

August 1, 2023 - September 19, 2025

Developed dynamic SPAs with React/Next.js and Redux; modernized health portals with accessibility compliance (WCAG 2.0/2.1); migrated legacy VB/.NET health‑care portals to React front‑end and Java/Spring Boot microservices; built React Native modules for mobile platforms; implemented RBAC/SO and SSO for HIPAA compliance; integrated Firebase Performance Monitoring and Redis for caching; automated front‑end builds with Grunt/Gulp; designed and consumed REST/GraphQL APIs; leveraged AWS Lambda, EC2, S3, and Azure services; utilized TypeScript for scalable, maintainable code; automated API testing with Postman and OpenAPI specs; collaborated across teams to ensure ADA compliance and enterprise security.

React JS / Node JS Developer at Dillards

February 1, 2020 - September 19, 2025

Developed dynamic, responsive e‑commerce interfaces using HTML5/CSS3/JavaScript, React.js/Redux; implemented SSR with Next.js to improve SEO and initial page load; integrated GraphQL for precise data requests; migrated monolithic modules to micro‑frontend architectures for product and inventory teams; built native bridges for React Native to extend mobile apps; created a reusable UX component library and conducted unit/integration testing with Mocha/Jest; implemented secure authentication (JWT/OAuth) and deployed Azure hosting; performed automated E2E tests with Selenium; collaborated on backend microservices using Node.js/MongoDB; containerized applications with Docker and automated builds with Grunt/Gulp.

Full Stack Developer at Fannie Mae

August 1, 2017 - September 19, 2025

Developed full‑stack banking applications using MongoDB, Express.js, Angular, and Node.js; designed RESTful APIs, modeled MongoDB schemas with Mongoose, and implemented secure JWT/OAuth authentication; migrated monolithic VB/C‑based workflows to React front‑ends with Java/Spring Boot microservices; leveraged PostgreSQL for relational data and Redis for in‑memory caching; built cross‑platform mobile interfaces with React Native; implemented server‑side rendering via Next.js and applied GraphQL for efficient data querying; utilized CI/CD with AWS and Docker; implemented RBAC/SSO for secure access; collaborated on API documentation with Swagger/OpenAPI.

UI/UX Developer at Tata Motors

November 1, 2014 - September 19, 2025

Developed internal and external validation code using JavaScript; implemented AngularJS front‑end with RESTful services; created reusable UI Directives and server‑side REST APIs for CRUD operations; built a mobile‑first, real‑time location sharing SPA; designed responsive layouts with CSS Grid and Bootstrap; authored HTML emails and maintained UI components in a shared library; collaborated with UX team to ensure user‑centric design and accessibility; utilized Git/Bitbucket for version control and Pivotal Tracker for defect tracking; deployed on Azure cloud services and integrated with Firebase/Azure for hosting and data management.