 Analyzed, designed, implemented, and maintained a highly scalable multi-party Blockchain application. Worked with internal and external business teams to translate use-cases into development ofBlockchain applications and integrations with back-end systems. Developed UI components with React.js and handled cross-browser compatibility issues. Implemented various screens for the front end using React.js and predefined components from NPMand redux library. Integrated… Show more  Analyzed, designed, implemented, and maintained a highly scalable multi-party Blockchain application. Worked with internal and external business teams to translate use-cases into development ofBlockchain applications and integrations with back-end systems. Developed UI components with React.js and handled cross-browser compatibility issues. Implemented various screens for the front end using React.js and predefined components from NPMand redux library. Integrated UI components with backend resources (API). Used Node.js along with Express.js to achieve reusability and gain centralized logic. Implemented presentation layer using CSS Framework, Angular, Wireframing, and HTML5. Utilized AWS for deploying, managing, and operating scalable, highly available, and fault-tolerantsystems. Worked with Spring Security for user authentication and authorization. Developed API resources and backend components using Java 8. Participated in an agile methodology to deliver high-quality software. Show less

 Collaborated with the team using Agile methodology to develop highly scalable, functionalapplications. Interacted with clients periodically to gather requirements and present demos. Designed and developed advanced user interfaces using Angular, Node.js, HTML5, XHTML, andCSS3. Customized RESTful Web Services using Spring RESTful API, sending JSON data packets betweenfront-end and middle-tier controllers. Extensively used Bootstrap for creating web pages and was… Show more  Collaborated with the team using Agile methodology to develop highly scalable, functionalapplications. Interacted with clients periodically to gather requirements and present demos. Designed and developed advanced user interfaces using Angular, Node.js, HTML5, XHTML, andCSS3. Customized RESTful Web Services using Spring RESTful API, sending JSON data packets betweenfront-end and middle-tier controllers. Extensively used Bootstrap for creating web pages and was involved in upgrading and maintaining thewebsite using the Grid orientation model Bootstrap framework. Utilized AngularJS to create Single Page Applications (SPA) that bind data to specific views andsynchronize data with the server. Implemented search functionality for internal applications using AngularJS. Used Bootstrap and CSS3 media queries to create responsive websites compatible with desktop, tablet,and mobile devices. Developed applications under Core Java and J2EE Architecture using REST, JBoss, Node.js,Backbone.js, EXT JS, Spring, Struts, Hibernate, Servlets, WebLogic, Swing, Agile, Eclipse, Jenkins,and JSP. Developed and customized UI JavaScript plug-ins using jQuery, Object-Oriented JS, and JSON. Updated billing pages using HTML and CSS in the AngularJS framework. Developed the presentation layer using JSP technologies. Analyzed JSON responses to update DOM. Designed and implemented components to convert data to valid XML, transformed by XSL/XSLT filesto HTML. Utilized AJAX and JSON for accessing RESTful web services data payloads. Created role-based DHTML navigation menus, with dynamic menu items derived from the database. Resolved cross-browser compatibility issues with layout and styles for new CSS implementations. Integrated HTML templates in Interwoven Team Site Content Management System (CMS). Developed dynamic loading of web pages using Ajax calls with server pages. Show less

 Developed technical designs for application development. Implemented Spring MVC framework to build a consistent and productive middle-tier applicationlayer. Contributed to the detailed design of user interface and business layers using JSP and Servlet. Debugged and troubleshooted development and production issues. Developed business logic using Java/J2EE/Struts technologies and published them as web applications. Completed code implementation using Java/J2EE… Show more  Developed technical designs for application development. Implemented Spring MVC framework to build a consistent and productive middle-tier applicationlayer. Contributed to the detailed design of user interface and business layers using JSP and Servlet. Debugged and troubleshooted development and production issues. Developed business logic using Java/J2EE/Struts technologies and published them as web applications. Completed code implementation using Java/J2EE, Struts, and JavaScript. Applied in-depth technical knowledge to maintain technology areas such as Ajax, jQuery, andJavaScript. Designed, prepared, and executed unit tests. Developed RESTful services over HTTP to implement microservices. Utilized Log4j for error logging. Developed code using multithreading, serialization, externalization, collection framework, generics,and Core Java 1.7. Developed client-side scripts using JSP, JavaScript 1.8, Ajax, and CSS. Applied broad technical knowledge to maintain one or more technology areas, such as websitedevelopment. Planned and coordinated the promotion of releases through development, training, staging, andproduction environments. Show less