Priyanka S

Built high-performance, SEO-optimized web applications using React and Next.js, leveraging SSR, SSG, and Incremental Static Regeneration (ISR) to improve page load speed, search visibility, and user engagement. Designed and implemented a headless CMS architecture with Contentful, migrating 20+ UI components and content-driven pages to CMS-managed models, reducing engineering dependency and cutting release cycles by 40%. Integrated Contentful Live Preview with Next.js to enable real-time preview of draft and unpublished content, reducing errors and rework. Developed CMS-driven, highly configurable UI components using Contentful content models and references, enabling dynamic layouts, reusable templates, and scalable content authoring. Built and documented 15+ reusable, themeable UI components in Storybook, establishing a shared design system and improving cross-team consistency. Implemented frontend performance optimizations including code splitting, lazy loading, dynamic imports, and image optimization, achieving a 30–35% reduction in initial page load time and improved Core Web Vitals. Delivered responsive, mobile-first UIs with cross-browser compatibility, reducing UI-related production issues by 20%. Strengthened scalability using Redux-Saga and Context API, collaborated across backend, UX, QA, and content teams in Agile environments with a 95% on-time delivery rate, integrated CI/CD pipelines using GitHub Actions and Jenkins, enforced WCAG 2.1 accessibility standards, resolved production issues within SLA to maintain 99.9% uptime, and mentored developers on React, Next.js, and Contentful best practices.

Architected and delivered dynamic Single Page Applications (SPAs) using React, Redux, Redux-Saga, and React-Router, enabling seamless navigation and intuitive client experiences. Optimized application performance by replacing traditional REST APIs with GraphQL, centralizing data requests to a single endpoint for faster interactions and scalability. Designed and built responsive web solutions compatible across desktops, laptops, tablets, and mobile devices, ensuring superior accessibility and engagement for all users. Led requirement analysis and collaborated with clients to define, refine, and exceed objectives for complex enterprise projects within Agile development environments. Leveraged cutting-edge technologies—TypeScript, Next.js, Tailwind CSS, Figma, and Webpack—to streamline workflows and elevate UI/UX standards. Expertise spans: HTML5 · GitHub · SDLC · GraphQL · JavaScript Frameworks · Agile Methodologies · Mobile & Web Applications · Performance Tuning · E-Commerce · Application Development · Design · User Experience (UX) · Scrum · Pattern Recognition · Server Side

Developing new customer-facing features using Next JS,React with JavaScript, Redux, and other JavaScript libraries Building reusable cross-platform components and front-end libraries for future use Translating requirements, designs, and wireframes into high-quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Working with the team on new projects, from initial business development and discovery phases through implementation and deployment of the completed project Playing a significant role in the requirements gathering, working with Marketing, Design and Product Management by providing technical suggestions Working with the team to deliver business needs in the fastest possible timeframe without incurring significant-tech debt

Developed new user-facing features using JavaScript, React Js, Redux, and Bootstrap. Worked exclusively on the frontend developing pages using Redux, Redux-Saga as central state storage. Leveraged Single Page Applications (SPAs) using React-Router and to enable navigation from one view to the next as clients perform application tasks. Used GraphQL in replacement of traditional REST APIs to improve performance with a single API endpoint. Involved in Requirements, Analysis, and understanding the requirements of the client and the flow of the application as well as the application Framework. Developed responsive Web design that is compatible with different devices like desktops, laptops, tablets, and mobile phones

• Developed and maintained Angular 4/6 single-page applications (SPAs) with TypeScript, Bootstrap, and Node.js, enhancing performance, scalability, and user experience. • Designed and implemented reusable Angular components, directives, and services, streamlining workflows and improving maintainability. • Built and integrated Node.js/Express.js backend services with RESTful APIs, ensuring secure communication using JWT-based authentication. • Modernized legacy applications by leveraging ng-templates, form validators, and updated Angular syntax, improving robustness and functionality. • Applied test-driven development (TDD) using Jasmine and Karma, improving quality and reducing bugs. • Worked with Microsoft Azure (VMs, Web Apps, Azure AD, Storage, and relational databases) to deploy and scale applications, ensuring high availability. • Optimized performance with lazy loading, caching, and code splitting, and implemented Angular Universal (SSR) to boost SEO and public-facing app performance. • Followed Agile methodologies, using JIRA for tracking and team collaboration, and applied CI/CD pipelines with tools like Webpack, Grunt, and Gulp.