Krishna Chaitanya
East Brunswick,NJ
Summary
- Around 7 years of professional experience in developing and designing User Interface for web applications.
- Worked on complete Agile Scrum Methodology and User Interface Web Development in accordance with requirements.
- Worked as a User Interface/Front End Developer in developing applications using HTML5, CSS, CSS3, JavaScript, Java, DHTML, DOM, XHTML, Ajax, AngularJS, Angular 14, NGRX, and React JS, Redux. Good knowledge in UX Designing.
- Good knowledge of Responsive Web design using Custom CSS and Bootstrap, Core Java concepts, very good understanding of object-oriented concepts, object-oriented JavaScript.
- Expert knowledge in designing SPA using AngularJS, Angular 14. Worked with front -end build environment of Grunt, Node JS and Git Version control system. Worked on Spring JDBC, Spring Hibernate ORM and JPA. Good Understanding of Document Object Model (DOM) and DOM Functions.
- Proficient with CSS preprocessors including Sass, LESS. Experience in working with RESTful Web Services and implementing RESTful API’s.
- Experience in working with CSS Backgrounds, CSS Layouts, CSS Positioning, CSS Animations, CSS Text, CSS Borders, CSS Margin, CSS Padding and CSS Table.
- Experience in Responsive web design and development. Experience in developing applications for cross browser compatibility.
- Experience in debugging and troubleshooting existing code using debugger tools like Firebug, Chrome developer toolbar etc., and Able to identify problems in the initial stages and execute quick resolutions. Unit testing of Angular components, services using karma-test- runner and Jasmine. Test Reports generation using Karma-Istanbul.
- Experience in working with different Text Editors and IDE’s like sublime text, Notepad++, MyEclipse, NetBeans and Microsoft Visual Studio.
- Knowledge of Webpack, Gulp and NPM scripts. Experience in creating test suites using Jasmine and performed end to end testing using protractor automation suite.
- Self-motivated Team player with excellent interpersonal skills.
- Excellent communication skills, team player, quick learner and self-motivated.
Overview
7
7
years of professional experience
Work History
Senior UI Developer
Bank Of America
08.2023 - Current
- Designing and developing the application utilizing Angular 14, TypeScript, JavaScript, HTML5, CSS3, and SASS, ensuring seamless user experiences and robust functionalities.
- Proficiency in leveraging UI debugging tools to swiftly identify and resolve issues in both web and mobile applications, ensuring optimal performance and user satisfaction.
- Maintaining the automation regression suite by adding, updating, or deleting the test scripts as developed. Testing API endpoints manually using Postman and other browser extensions.
- Documenting UI components API to make them reusable and pluggable into other modules.
- Involving in Agile process, Two-Week Sprints, and daily Scrums to discuss the development of the application.
Senior UI Developer
Citigroup
02.2020 - 07.2023
- Worked closely with business system analyst to understand the requirements to ensure that right set of UI modules been built
- Used TDS and Sitecore.
- Built web pages that are more user-interactive using JavaScript, Bootstrap and React JS.
- Involved in writing application-level code to interact with APIs, Web Services using AJAX, JSON and XML.
- Developed various screens for the front end using ReactJS and used various predefined.
- Designed and developed intranet web applications using JavaScript and CSS.
UI Developer
Comcast
07.2019 - 12.2019
- Designed and developed User Interface using HTML5, CSS3 and React.JS/Redux that meets accessibility and web browser standards
- Created Responsive Designs (Mobile/Tablet/Desktop) using HTML5, CSS3 & Bootstrap.
- Built web pages that are more user-interactive using JavaScript, Bootstrap and React JS.
- Involved in writing application-level code to interact with APIs, Web Services using AJAX, JSON and XML.
- Developed various screens for the front end using React JS and used various predefined components from NPM (Node Package Manager) and Redux library.
- Used CSS preprocessor Sass to make CSS more efficient.
- Designed and developed intranet web applications using JavaScript and CSS.
UI Developer
LexisNexis Risk Solutions
04.2018 - 05.2019
- Designed and Developed the application using Angular 7, TypeScript, Angular Material, NGRX, JavaScript, HTML5, CSS3, SASS.
- Wrote automated unit, integration, and performance tests for the MVC components using Jasmine, Karma, Protractor and running them on every pull request.
- Implemented NGRX store to maintain the state of the application. NGRX store was used to store results after angular injector observable retrieved the data from back- end. Added logic to dispatch the action to NGRX store, this was done to update the store and to update components subscribed to that store.
- Performed Unit testing using Jasmine and Karma.
UI Developer
American International Groups
02.2017 - 03.2018
- Designed and developed web pages using HTML5, CSS3, Bootstrap, React JS based on the W3C standards.
- Built Web pages that are more user-interactive using AJAX, JavaScript, LESS, Bootstrap and ReactJS.
- Involved in writing application-level code to interact with APIs, Restful Web Services using AJAX and JSON.
- Written gulp scripts for task runner which includes task completion timers, Minification and concatenation of JavaScript files.
- Involved in bug fixing and cross browser compatibility and hence worked on different browsers like Safari, Internet Explorer, Mozilla Firefox and Google Chrome.
Education
Skills
- JavaScript
- Typescript
- JQuery
- Java
- JSP
- SQL
- UNIX Shell Script
- MAC OS X
- Windows
- Unix/ Linux
- Visual Studio Code
- Eclipse
- Web Storm
- Notepad
- Sublime Text
- Oracle
- MySQL
- SQL Server
- MongoDB (NoSQL)
- Visual studio
- HTML5
- CSS3
- SASS
- LESS
- React
- Redux
- ES6
- AngularJS
- NodeJS
- Bootstrap
- Angular (7/14)
- ReactJS
- Spring Boot
- Web Application Development
- Desktop Application Development
- CSS
- Performance Optimization
- Google Analytics
Timeline
Senior UI Developer
Bank Of America
08.2023 - Current
Senior UI Developer
Citigroup
02.2020 - 07.2023
UI Developer
Comcast
07.2019 - 12.2019
UI Developer
LexisNexis Risk Solutions
04.2018 - 05.2019
UI Developer
American International Groups
02.2017 - 03.2018