Karthik Viswanadha

Experience

1. Software Developer

   Citi

   Sep 2019 — Present · Tampa, FL, US

   Responsible for designing, development, testing and deploy applications by using ReactJS, Redux, Node JS and MongoDB• Interacted with clients to understand their existing application and design the site according to their system requirements.• Designing and implementing user Interface, capturing data dynamically from database and ensure all small devices / desktop compatibility.• Worked with Design patterns are reusable solutions• Component for UX-Library consisted of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown and many more.• Used React 16.8\'s new feature Hooks to rewrite/re-factor front-end application and truncated down 30% codes• Used React JS to create views to hook up models to the DOM and synchronize data with server as a Single Page Application (SPA).• Work collaboratively with designer, product owner and business analyst in creating user stories.• Work on React for making restful API calls and data binding to render on to User Interface screens.• Work with Operations team on monitoring and fixing any daily regression issues in multiple environments.• Work on modern web UI development tools and techniques (Node.js, Webpack, Babel, Axios)• Develop RESTful APIs to store provider and member data in MongoDB, NoSQL database.• Work on authentication and authorization mechanisms, such as JSON Web Token.• Work on Node.js to run Webpack tasks and build services.• Develop Node.js services to call the other systems like IBM WebSphere DataPower, to get the Member Data / Provider data.• Worked on a TDD(Jest, Enzyme) environment with focus on modularity and readability.• Extensively used Git, GitLabs, Jenkins for code review, version control, CI and Release