PAVAN NIMMARAJU

• Designed user interfaces to enhance user experience and accessibility across digital platforms.
• Implemented responsive design principles, ensuring compatibility across various devices and screen sizes.
• Conducted usability testing sessions, gathering feedback to inform design iterations and improve functionality.
• Coordinated closely with project managers to align development timelines with project goals, helping to keep the project on track and meet key deadlines efficiently.
• Collaborated with a cross-functional team to define essential features and build user-friendly frontend components, which improved overall usability and increased user engagement.
• Worked within a tech environment utilizing Next Js, React, Redux, Node.Js, Jest, Styled-Components, HTML5, CSS3, TypeScript, Vite, and Bitbucket, ensuring modern practices and tools were implemented throughout the development process.

• Contributing to the Order Journey Tool as a full stack developer, building and maintaining scalable features across frontend and backend systems.
• Collaborating with Principal Engineers and Platform Teams to identify, analyze, and resolve complex issues, offering optimized solutions across the application stack.
• Leading the identification and remediation of security vulnerabilities reported by Veracode static scans, ensuring compliance with enterprise-grade security standards.
• Participating in weekly release planning sessions, coordinating deployments and ensuring readiness of code and infrastructure.
• Supporting the UI development team in building reusable, state-driven components using Vue.js and Vuex, with an emphasis on maintainability and performance.
• Driving quality improvements by significantly increasing test coverage across frontend and backend codebases using Jest, Mocha, Sinon, and Chai.
• Ensuring smooth collaboration and code quality through peer reviews, adherence to agile processes, and clear documentation of technical decisions.

• Major contribution for Autodesk Learn One and Learn Live platforms on UI development.
• Built modular, scalable, testable and optimized UI components using React and Redux
• Leveraged AWS serverless application features, including AWS Lambda functions, API Gateway, Code Pipelines to build scalable and cost-effective solutions.
• Boosted code quality and increased productivity by leveraging the capabilities of AI partners who are GitHub CoPilot, ChatGPT and Cursor.
• Utilized AWS serverless architectures to streamline development and deployment processes, reducing infrastructure management overhead and enabling rapid feature iteration.
• Ensured cross-platform compatibility by developing responsive UI components that function seamlessly across all major browsers and devices using Material UI, styled components and LESS CSS frameworks.
• Designed and implemented Backend for Frontend in Node.js, integrating downstream and upstream services to enable seamless communication between systems.
• Developed and maintained Micro Frontends (MFE) using React, Redux and Webpack.
• Wrote seamless test automation scripts using Playwright, enhancing test reliability and reducing manual testing efforts.
• Developed unit tests using Jest and React Testing Library ensuring high test coverage and code stability.
• Played a key role in weekly deployments, ensuring smooth CI/CD pipeline execution, minimal downtime, and successful feature rollouts.
• Proactively identified and addressed performance, scalability, and stability issues to improve application efficiency.
• Conducted code reviews and provided mentorship, ensuring best practices in development and improving overall team performance.
• Took end-to-end ownership of the Personalization feature in Learn One. I took full ownership of UI development and middleware services implementation, coordinating with the offshore and onshore teams to ensure deliver the feature as expected.
• Create and maintain technical documentations and conduct demos on outcomes for every sprint.
• Collaborate with UX/UI designers, backend engineers, and product managers to create seamless user experiences.
• Worked closely with cross-functional teams to resolve technical challenges, ensuring seamless integration and high-performance systems.
• Followed Agile best practices to ensure compliance with industry standards.

Client: GAP Inc, Jun 2020 – Oct 2021

• Implemented AfterPay feature using React Hooks with Redux, ExpressJS improving customer payment flexibility.
• Developed a server-side experimentation framework to enable controlled rollouts and A/B testing in the checkout system with Optimizely.
• Developed a Chrome add-on to test control experiences on production and stage environments for stakeholders, product managers, and QA.
• Used New Relic and Splunk to monitor performance and troubleshoot defects, reducing downtime and improving stability.
• Wrote unit tests with Jest and Enzyme, improving maintainability and reliability.
• Migrated legacy React class components to React Hooks with TypeScript enhancing performance and improved type safety and reduced runtime errors.

Client: WILLIAM SONOMA, Feb 2020 – Mar 2020

• Designed and developed the front-end architecture for an in-house e-commerce platform, transitioning from WordPress to HTML5, CSS3, LESS, Vanilla JavaScript, Vue, Vuex, WebPack, Node, Express JS, Express Handlebars.
• Developed unit tests using Jasmine ensuring high test coverage and code stability.
• Managed a team of four interns and two sr. developers as part of transitioning B2B website.

Client: MACYS, Mar 2016 – Jan 2020

• Developed Repayment feature by extending the actual checkout flow for user failure payments using Marionette JS.
• Developed Buy Online Pickup In Store (BOPS) feature for shop and browse.
• Designed the Global Location Management feature, allowing users to change their preferred store across the shopping funnel.
• Ensure all features work and compatible for all major browsers.
• Coordinate product managers, UX, backend engineers and cross functional teams to deliver the features seamlessly.
• Coordinate with offshore team and provide good technical support and mentorship to deliver features without huddles.
• Wrote unit tests with Jasmine improving software quality.
• Defining stories in an Agile environment and ensuring adherence to best practices.

• Manage a team of four developers, building a secure and accessible UI for an enterprise portal for Citi National Bank.
• Took entire ownership of migrating legacy customer portal by building with latest UI tech stack which are HTML5, CSS3, Kendo by serving with Dot Net technologies.
• Mentored and trained entire team to get familiar with latest UI trends and technologies.
• Developed responsive layouts using Bootstrap and ensured ARIA compliance for accessibility.
• Developed few custom components by levering Kendo UI framework to meet client requirements.

• Designed a client-side framework (MAESTRO) supporting Backbone, Angular, and React.
• Created a theme builder, widget modules, and abstract layers for jQuery, DOJO, and Kendo UI, improving development efficiency.

• Contributed to checkout flow for Macys for signed-in and guest users, improving user experiences.
• Increased accessibility for Macys checkout flow by integrating HTML5 ARIA attributes and HTML 5 semantic elements with WCAG standards.
• Wrote scalable front-end code with HTML5, CSS3, Bootstrap, JQuery, JQueryUI and YUI to build enterprise-class web applications.
• Support all the teams on demand based on the priority.
• Coordinate with on-site team leads and members on daily basis by providing updates.
• Major contribution on UI development and prototype designing for inhouse projects and tools.
• Key UI developer of the team on developing Nisum One intranet portal.
• Played a key role on conducting trainings for interns and participated in UI interviews.
• Introduced Backbone JS client side MVC framework and Grunt and Gulph build libraries to make the transition of JSPs into HTML5 compliant screens to increase performance.

• Designed and developed front-end screens with HTML, CSS and Vanilla JavaScript for multiple enterprise logistics applications.
• Coordinate with backend engineers on integrating screens with JSPs and JSTL tag libraries.
• Ensured browser compatibility, usability, and accessibility for various applications.
• Provided on demand support for cross browser issues.
• Introduced JQuery and JQuery UI libraries along with emerging technologies and methodologies to develop seamless enterprise web applications.
• Participated in the development of inhouse tool called FW-Studio to generate HTML and CSS complaint screens on demand.