Nihal Elimineti

• Developed and maintained high-performance, production-grade web applications using TypeScript, React.js, Web Components, and modern CSS frameworks to deliver scalable and accessible user experiences.
• Led a full migration from AngularJS to React, improving application performance by 40%, reducing technical debt, and cutting new feature delivery time by 25%.
• Built and tested responsive UI components using Material Design and Tailwind CSS, increasing mobile engagement rates by 20%.
• Created an AI-powered chatbot using Next.js, Node.js, and OpenAI APIs, enabling natural language interactions and real-time communication with WebSockets/Socket.io.
• Collaborated with ML and back-end teams to deploy full-stack applications, incorporating LLM model inference, prompt engineering, and secure API integration with authentication and role-based access.
• Collaborated with UX designers to implement pixel-perfect interfaces, ensuring alignment with Figma/XD mock-ups and user-centered design principles.
• Implemented A/B testing with feature flags and analytics tools to compare UI variants and guide data-driven decisions on user engagement.
• Integrated Spectrum-CSS and Styled Components to align components with Adobe’s design system and promote scalable styling patterns.
• Built and optimized high-performance single-page applications (SPAs) using React and Next.js, ensuring fast rendering and fluid navigation.
• Proficient in building location-based applications with ESRI Maps, and translating complex UX designs into functional, scalable front-end components using Material Design principles.
• Optimized performance using Lighthouse audits and Core Web Vitals (FCP, LCP, CLS), resulting in a 25% reduction in page load times.
• Built Progressive Web Apps (PWAs) with Service Workers for offline capabilities and background sync, enhancing reliability in low-connectivity environments.
• Deployed edge-rendered components via Cloudflare Workers and Vercel Edge Functions, reducing time-to-first byte (TTFB) by 40% for global users.
• Strengthened frontend security with OpenID Connect (OIDC), strict CSP/CORS policies, and secure authentication flows.
• Developed scalable and responsive front-end applications using React.js integrated with OpenAI and Hugging Face APIs, delivering dynamic GenAI-powered user experiences for data-driven platforms.
• Developed responsive web applications using HTML, CSS, and JavaScript frameworks.

• Developed and optimized Inventory and Account Management modules, delivering efficient, scalable UI
solutions that supported dynamic business operations.
• Integrated DoubleClick for Publishers (GPT) API to consume REST services, enabling dynamic ad rendering
through Google servers and enhancing ad management workflows.
• Designed and implemented dynamic ad slots on web pages using HTML, CSS, and JavaScript, ensuring
seamless RESTful integration for personalized ad experiences.
• Delivered intuitive UI designs for dashboards and widgets, improving user navigation and increasing data
interaction metrics by 20%.
• Maintained scalable codebases using both monorepo (Nx) and polyrepo setups with clear dependency
boundaries, improving team collaboration and release cycles.
• Built and tested responsive UI components using Material UI and Google's Material Design system, ensuring
design consistency across devices.
• Conducted unit testing using JUnit and Mockito, ensuring code quality and reducing regressions in
production.
• Collaborated with design teams using Adobe XD and Photoshop, accelerating design-to-development
handoff and reducing UI defects by 15%.
• Created HTML prototypes, wireframes, user flowcharts, and screen mock-ups to facilitate UI planning,
reviews, and iterations based on user feedback.
• Developed a comprehensive UI library for a design system using TypeScript and Storybook
• Supported usability testing and product walkthroughs to validate UI functionality and user experience
alignment with business goals.
• Used Storybook for React UI. Used to run app in Storybook in dev mode to build UI only components.
• Strengthened frontend authentication processes by integrating OAuth2, OpenID Connect (OIDC) and JWT-
based session management, enhancing security and user identity flows.
• Implemented test automation using React Testing Library and Mocha, reducing manual QA efforts by 40%
and increasing test coverage across key components.
• Collaborated with cross-functional teams to implement Agile practices, supporting sprint planning, backlog
grooming, and iterative delivery with consistent user feedback.

• Developed interactive UI components (dropdowns, search bars, carousels) using Bootstrap and jQuery, increasing user engagement by 25% through smoother navigation.
• Designed and implemented responsive UI interfaces using HTML5, CSS3, JavaScript, and Bootstrap, resulting in mobile-friendly, accessible applications across devices.
• Implemented robust client-side form validation (login, registration, etc.) with JavaScript and jQuery, improving data integrity and reducing user input errors.
• Integrated AWS S3 for file storage and retrieval, cutting down file load times by 35% and improving frontend asset delivery performance.
• Ensured cross-browser compatibility by developing dynamic HTML5 and CSS3 components tested across major browsers, enhancing usability for a diverse user base.
• Translated designer mock-ups and wireframes into production-grade Angular code, ensuring consistent visual fidelity and functional accuracy.
• Collaborated with business analysts and stakeholders to gather requirements, contributing to user-centric development and timely feature delivery.
• Developed an internal proof-of-concept Progressive Web App (PWA) by integrating Service Workers, enabling offline access and background sync for critical features.
• Explored performance gains using Web Assembly (WASM) to run compute-intensive modules in the browser, demonstrating early adoption of emerging technologies.
• Participated in Agile stand-ups and retrospectives, supporting continuous improvement and adaptive development cycles.