• Developed the functionalities using Agile Scrum Methodology.• Extensive experience in various Agile methodologies like Test Driven Development (TDD).• Worked on the Kotlin for building the backend components and API resources, experience working on JsonAPI for creating multiple API's.• Incorporated and used languages such as Kotlin and Java in the development processes• Involved in developing UI using Spring MVC framework, JSP, JSTL, HTML5, CSS, JavaScript, jQuery, AJAX and AngularJS.• Created Reusable Modules and Custom Directives in Angular14.0 which got used in various places of application.• Developed and maintained web applications using Java, Angular 14, and related technologies.• Implemented responsive user interfaces using Angular 14, HTML5, CSS3, and Bootstrap.

• Involved in gathering user requirement, design discussions and provided solutions to technical challenges.• Worked with business analysts to understand their business models and goals.• Developed Responsive Design UI, Single Page Applications Wireframes using React JS Grid Structures/Layouts, CSS3 Media Queries, Angular JS, jQuery, Jasmine JS, Node JS, React JS, and Backbone JS.• Produced content pages with CSS3 layout and style markup presentations and used JavaScript methods and properties.• Created Clusters and instances in WebSphere Network Deployment to support high availability, fail over and implemented horizontal clustering.• User Oracle SQL and mainly SQL based database. Created Database Structure of one fresh Application and wrote Store Procedures to support APIs required to match Application Requirements.• Used Strong implementation for Ajax-Request and Response using Java, spring and JSON.• Developed various Database interaction objects by implementing the DAO patterns and used JDBC 4.2 as Model Component. • Involved in development of various controller classes as a part of Spring MVC Framework.• Developed and maintained of various controller and service classes as Struts 2 Framework.• Installed, configured, and managed the servers (AWS, Tomcat, Apache, MySQL, MongoDB, Groovy, JIRA, Git, and Junit).• Create web UI tests written in core Java. • Designed and implemented the User Interface for e-Customer Services (ECS) Application using XHTML 1.0, JSF2.2, J2EE 7 and Oracle SQL.• Participated with SQA team in bug thrashing sessions to discuss and resolve bugs that were reported in JIRA.• Used D3 and other technologies to provide data visualization for data on various products. • Worked with graphic programming J Frame to construct a new J Frame object.• Worked on Transaction Interface in Hibernate which maintains abstraction from the transaction implementation. • Developed complete Web tier of the application using Spring MVC Framework

• Involved in requirement gathering, application architecture and process flow wherever applicable.• Actively involved in full software development life cycle starting from requirements gathering and performing Object Oriented Analysis.• Designing the system and documenting Use Cases, Class diagrams, Sequence diagrams utilizing UML and Rational Rose• Designed web pages using Struts 1.0 framework, JSP, XML 1.0, JavaScript 1.5, HTML 4.0/ DHTML, Swing and CSS 2.1• Designing & prototyping various GUI components using HTML and JavaScript.• Developed Session Beans to process requests from the user and used entity beans to retrieve and update.• Developed the front-end pages in HTML and done client-side validations in JavaScript 1.5.• Developed Servlets 3.0 to perform business logic and to interact with the database using JDBC• Developed login and authorization of utility bills payment process for registered customers.• Developed mail utility class using Java Mail API.• Assisted in creating SQL database maintenance logs and presenting any issues to the database architects.• Designed and developed scheduling for data aggregations.• Involved with DOM JavaScript where we changed HTML elements in the page.• Developed the SQL queries using joins, stored procedures and triggers.• Experience with XML schema as well formed and valid.

• Designed and developed using Struts framework to implement MVC architectural pattern.• Created Struts config, Tiles Definition, and validation using Struts controller component and Struts validation framework.• Developed Helper Classes and Value Objects (java beans).• Structured and developed application using JavaBeans (Model), Servlets (Controller) and JSP (View)• Implemented Business Logic in Session Beans.• Developed stored procedures, triggers, and database scripts in PL/SQL for CRUD operations of the data in the Oracle database.• Involved in designing and developing front-end pages using HTML, CSS and JavaScript