● Developed and optimized eCommerce platforms using React and Next.js for the frontend, and Node.js for backend services. ● Implemented scalable and responsive user interfaces with React and Next.js, enhancing user experience and performance. ● Engineered robust backend solutions with Node.js, integrating with various APIs and databases. ● Collaborated with cross-functional teams to deliver high-quality, on-time project solutions.

● Designed and implemented backend systems using Node.js, Koa (Express), Sequelize ORM, and GraphQL, with MySQL Database and AWS Stack. ● Supported Angular and managed database connections (MySQL, Cassandra, MongoDB, PostgreSQL) via Node.js microservices with API integration. ● Developed Polymer.js and ES6 applications for dynamic UI creation through drag-and-drop web components, integrating multiple microservices. ● Engineered and deployed advanced chatbot engines, including voice and AI-powered chatbots, utilizing over 40 unique models to enhance user interaction and satisfaction.

● Developed and maintained hotel service and financial marketing applications using Vue.js, Vuex, and Nuxt.js for frontend, and Laravel for backend. ● Implemented responsive and user-friendly interfaces with Vue.js and Nuxt.js, enhancing user experience and engagement. ● Designed and developed robust backend systems with Laravel, ensuring efficient data management and secure transactions. ● Collaborated with clients to define project requirements, deliver on-time solutions, and adapt to evolving needs. ● Optimized application performance and scalability, resulting in improved load times and reduced downtime.

● Designed and developed user interaction screens using HTML, CSS3, Bootstrap, JavaScript, TypeScript, Angular (5 to 10), and Node.js. ● Enhanced application performance with Angular 10 component-based development for future framework transitions. ● Utilized Ag-Grid Community for pagination, CSV export, and sorting. ● Created custom directives, decorators, and services for RESTful and SOA services. ● Implemented Angular Router for seamless navigation and migrated an application from Angular 5 to Angular 10.