PROFESSIONAL SUMMARY:

• 10 years of Software development experience involving object oriented analysis & design, development of Web and mobile Applications.
• Experience in developing user interfaces using Web 2.0 client - side technologies such as JavaScript, HTML5 and CSS .
• Experience in applying design patterns and object oriented JavaScript concepts.
• Experience in creating shared and reusable components using React and Angular .
• Implemented single page applications with responsive web design for optimal viewing across multiple devices.
• Applied security checkpoints and techniques at development for solving security vulnerabilities such as Cross-site scripting ( XSS ), XSRF and SQL injection.
• Knowledge of Hypertext Transfer Protocol ( HTTP ) for building better web applications.
• Written test cases for testing functionality, interface, performance and security.
• Experience in using CSS pre-processing frameworks such as Sass and Less .
• Used HTML5 APIs such as EventSource, Web workers, Web Storage, Indexed DB, Shadow DOM, and Drag-and-drop.

TECHNICAL SKILLS:

Languages: JavaScript, TypeScript, Java, Python, SQL, Shell

Servers: AppEngine, WebLogic, JBoss, WebSphere, Tomcat

Frameworks: React, Angular, jQuery, D3

RDBMS/DB: MongoDB, Oracle, DB2, MySql

IDE/Tools: Grunt, Git, Gulp, NPM, Visual Studio Code

PROFESSIONAL EXPERIENCE:

Confidential, Mountain View, CA

React developer

Responsibilities:

• Developed web and mobile FDP widgets for PSD consent, Add connection and Refresh Connection using react and react-native libraries.
• Used react-redux and redux libraries for maintaining application state.
• Written unit test cases using jest and react-testing-library.
• Responsible for monthly production support and worked on production defects.

Environment: React, React-Native, Redux, Watchman, Xcode, react-native-cli, jest, react-testing-library, Node.

Confidential, Palo Alto, CA

Senior Software Engineer

Responsibilities:

• Developed react components such as currency, hyperlink & type-ahead-formfield.
• Implemented conditional editor react component. Created approval graph flow using D3 javascript library. Modularized CSS and JS code with Sass and browserify.
• Managed form designer ’ s metadata state using redux state container.
• Used Jest and puppeteer for unit testing and end to end test cases.

Environment: React, Redux, Jest, Bootstrap, D3, Java, Spring, Hibernate, Saas, Git, Grunt, Vagrant, Docker, Jenkins, Puppeteer.

Confidential, Mountain View, CA

Senior Web Developer

Responsibilities:

• Developed cable pair view using Angular , D3, closure javascript frameworks.
• Used D3 framework for creating scalable vector graphics (SVG) and animations.
• Developed angularJS services and directives such as apiproxy and autocomplete.
• Implemented bulk upload view of Lantern application. Written python services.
• Written test cases for unit and e2e testing using Karma, Jasmine and protractor.
• Worked with UX designers to create Adwords application's prototypes for user testing. Used Confidential maps api for location targeting.

Environment: JavaScript, Angular2, AngularJS, Material, Polymer, Karma, Jasmine, Protractor, Closure, CSS3, JSON, Confidential Analytics, AppEngine, Git, Grunt.

Confidential, Santa Clara, CA

Software Consultant

Responsibilities:

• Clients have included: Symantec, Yahoo and Kaiser Permanente.
• Development in all aspects of the system, from UI to back-end services.
• Designed and built SOAP WebServices implemented in Java using Apache Axis. Hand Written WSDLs and created WebService consumers.
• Extensively used Java Messaging Service ( JMS ) and Java Transaction API (JTA).
• Developed publishers page using jqGrid, jQuery core, jQuery plugins.

Environment: JavaScript, jQuery, Ruby, Rails, Flex, ActionScript, HTML, CSS3, Java, J2EE, JMS, Python, Spring, Hibernate, SQL, Oracle, REST, JSON.