Arun Kumar Email & Phone Number

• Developed Web pages using HTML 5, CSS3, JavaScript, TypeScript and React.• Used React JS components, Forms, Events, Keys, Router, Animations, and Flux concept.• Used React-Router to turn application into Single Page Application.• Boosted application efficiency by incorporating Redux for state management and streamlining component re-rendering.• Developed reusable components to facilitate faster development timelines and improve overall code quality.• Collaborated with backend developers to design and implement RESTful APIs, ensuring seamless integration between frontend and backend systems.• Deployed applications on AWS infrastructure leveraging AWS services like EC2, S3, and CloudFront for scalable and reliable hosting.• Configured Jenkins pipelines for automated build, test, and deployment processes, ensuring continuous integration and delivery.• Containerized applications using Docker, optimizing portability and scalability of deployment environments.• Orchestrated containerized applications using Kubernetes, improving resource utilization and scalability.• Used Ag Grid library for listing data to tables and customized Ag Grid filters in accordance with product requirements.• Data visualization experience with hands on experience creating interactive graphs and dashboards using charting libraries, particularly with Highcharts.• Updated old code bases to modern development standards, improving functionality.• Facilitated smooth version control processes by utilizing Git workflows for efficient team collaboration on projects.• Ensured high-performance applications by conducting thorough testing using Jest, Enzyme, and React Testing Library.

Canada

• Implemented a seamless user experience using HTML5, CSS3, JavaScript, Angular and Bootstrap, adhering to web browser standards and ensuring accessibility compliance.• Incorporated advanced Angular features like custom directives and services to create dynamic web applications that met client requirements effectively.• Developed reusable UI components using Angular libraries, promoting code consistency across projects while reducing development time significantly.• Optimized load times for web pages using lazy loading techniques, improving overall site performance metrics.• Developed and maintained Angular services for data retrieval, sharing application logic, and managing state.• Leveraged Dependency Injection to efficiently provide services to components, ensuring loose coupling and maintainability.• Implemented the Drag and Drop functionality using angular supported directive.• Worked with backend engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls.• Implemented unit testing using tools like Jasmine and Karma for testing individual components and services.