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Hi, I'm Erubabu Behera, a Senior React Developer with over 12 years of experience building enterprise-grade web applications. I specialize in React, Redux, TypeScript, and modern front-end ecosystems, delivering scalable, high-performance UIs and robust architecture. I enjoy mentoring developers, collaborating with product and UX teams, and keeping pace with the latest web trends to create delightful user experiences. In my roles across MetLife, IBM, Citi Group, and other clients, I've led frontend modernization, built microfrontends, and driven performance improvements through code-splitting, lazy loading, and optimization practices. I'm passionate about clean code, accessibility, and scalable architectures that empower teams to move quickly while maintaining quality.…Hi, I'm Erubabu Behera, a Senior React Developer with over 12 years of experience building enterprise-grade web applications. I specialize in React, Redux, TypeScript, and modern front-end ecosystems, delivering scalable, high-performance UIs and robust architecture. I enjoy mentoring developers, collaborating with product and UX teams, and keeping pace with the latest web trends to create delightful user experiences. In my roles across MetLife, IBM, Citi Group, and other clients, I've led frontend modernization, built microfrontends, and driven performance improvements through code-splitting, lazy loading, and optimization practices. I'm passionate about clean code, accessibility, and scalable architectures that empower teams to move quickly while maintaining quality.

Erubabu Behera

Web Developer, Front-End Developer, Full Stack Developer, +2

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Hi, I'm Erubabu Behera, a Senior React Developer with over 12 years of experience building enterprise-grade web applications. I specialize in React, Redux, TypeScript, and modern front-end ecosystems, delivering scalable, high-performance UIs and robust architecture. I enjoy mentoring developers, collaborating with product and UX teams, and keeping pace with the latest web trends to create delightful user experiences. In my roles across MetLife, IBM, Citi Group, and other clients, I've led frontend modernization, built microfrontends, and driven performance improvements through code-splitting, lazy loading, and optimization practices. I'm passionate about clean code, accessibility, and scalable architectures that empower teams to move quickly while maintaining quality.…Hi, I'm Erubabu Behera, a Senior React Developer with over 12 years of experience building enterprise-grade web applications. I specialize in React, Redux, TypeScript, and modern front-end ecosystems, delivering scalable, high-performance UIs and robust architecture. I enjoy mentoring developers, collaborating with product and UX teams, and keeping pace with the latest web trends to create delightful user experiences. In my roles across MetLife, IBM, Citi Group, and other clients, I've led frontend modernization, built microfrontends, and driven performance improvements through code-splitting, lazy loading, and optimization practices. I'm passionate about clean code, accessibility, and scalable architectures that empower teams to move quickly while maintaining quality.

Available to hire

Hi, I’m Erubabu Behera, a Senior React Developer with over 12 years of experience building enterprise-grade web applications. I specialize in React, Redux, TypeScript, and modern front-end ecosystems, delivering scalable, high-performance UIs and robust architecture. I enjoy mentoring developers, collaborating with product and UX teams, and keeping pace with the latest web trends to create delightful user experiences.

In my roles across MetLife, IBM, Citi Group, and other clients, I’ve led frontend modernization, built microfrontends, and driven performance improvements through code-splitting, lazy loading, and optimization practices. I’m passionate about clean code, accessibility, and scalable architectures that empower teams to move quickly while maintaining quality.

Skills

Experience Level

Expert

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Language

English

Advanced

Work Experience

Senior React Developer at MetLife Inc

October 1, 2022 - November 6, 2025

Designed and developed scalable frontend applications using React and Remix with reusable components and modular architecture, enabling maintainable code and fast iteration. Implemented state management with Redux, Redux Toolkit, and Context API to improve data flow in large-scale apps. Integrated RESTful and GraphQL APIs for efficient frontend-backend communication; collaborated with UX/UI teams to deliver pixel-perfect, responsive, and WCAG-compliant interfaces. Leveraged TypeScript and ES6 features to enforce type safety. Wrote tests with Jest, Enzyme, and React Testing Library to ensure reliability. Implemented client-side routing with React Router and contributed to CI/CD pipelines using GitHub Actions, Jenkins, and Azure DevOps. Used Docker and AKS for deployment. Implemented security measures (Ping Identity; Entra; CORS; XSS mitigation). Built microfrontends for onboarding portal; improved performance via lazy loading, code splitting, and memoization. Contributed to feature deli

Senior React Developer at IBM India Pvt ltd

October 1, 2022 - October 1, 2022

Led frontend modernization replacing legacy Angular modules with a React-based microfrontend architecture; collaborated with engineering, product, and DevOps teams in a high-velocity retail environment. Developed reusable, accessible UI components using HTML5, CSS3, SASS, Tailwind CSS, Bootstrap, and styled-components. Integrated GraphQL and WebSocket APIs for real-time data streaming in distributed OMS. Consumed REST/GraphQL endpoints for dynamic data loading and state updates. Built secure REST services via Axios and Fetch; enforced security practices including JWT-based authentication, CSRF protection, CORS handling, and XSS mitigation. Improved SPA performance with lazy loading, Suspense, and memoization; architected microfrontends enabling independent deployments. Used Lighthouse, Chrome DevTools, and Webpack optimizations; built CI/CD pipelines with GitHub Actions, Azure Pipelines, and Docker; deployed to IBM Cloud. Mentored junior developers and contributed to architectural deci

System Engineer at TCS (Citi Group)

February 1, 2018 - February 1, 2018

Developed high-performance JavaScript templates and web pages for Citi Global Mobile platform; integrated with REST/SOAP APIs for real-time data updates. Led UI redesign for Payments and Transfers modules; implemented server-side rendering with SSR/Next.js to optimize SEO and rendering performance. Built accessible UI components with HTML5, CSS3, Sass, Bootstrap and jQuery. Implemented microfrontend patterns, maintained a component library with Storybook, and established CI/CD pipelines with GitHub Actions, Jenkins. Collaborated with backend teams (Java, Spring) to integrate with enterprise services and ensured cross-device compatibility across 20+ countries.

Web Developer at Media3 International Pvt Ltd

July 1, 2015 - July 1, 2015

Transformed UI/UX designs into responsive, interactive web applications; converted PSDs to mobile-friendly HTML5 with Bootstrap, jQuery and custom JavaScript. Developed reusable components and WordPress themes; built SPAs with offline support (PWA) and service workers; optimized frontend performance via Webpack, code splitting, and lazy loading. Ensured cross-browser compatibility and WCAG accessibility. Integrated legacy backends with modern interfaces, collaborated with QA, and maintained version control with Git. Contributed to Storybook component library for consistency across projects.