• Engaging throughout all SDLC (Software Development Life Cycle) activities for the project, including gathering requirements from the product's business owners, performing requirements analysis, providing design solutions, discussing technical and non-technical aspects of the design with concerned tech teams, as well as developing and testing the end-to-end application.• Developing User Interfaces with intuitive navigations using HTML& CSS. Used JavaScript for validations and dynamic updates on the web pages based on user actions and jQuery for implementing animations and graphics.• Developing Single Page Applications (SPA) with least SLA times for the interface loads using Angular, Typescript, Bootstrap and implemented catching mechanism to achieve the same.• Developed JSP custom tags and used JSTL (JSP Standard Tag Library) for reusability.• Worked on Components, Directives, Services, Forms, Http Access, Authentication, optimizing an internal application using Angular with Modules and Offline Compilation. Implemented features such as routing, data binding, data updates without a page refresh using Angular.• Designing and developing dynamic webpages for the application using Angular. Created reusable Life Cycle hooks to the application for more functionality and flexibility.• Strongly utilizing the Angular HTTP services to make REST API service calls for CRUD Operations from the SPA to the databases and aggregate the data of multiple service calls before sending back where required.• Built REST web micro services in the back end to handle requests sent from the front-end Angular Ajax calls.• Spring Boot framework is used for implementing the REST microservices. Spring Initializer tool was used to generate the spring boot application in the IntelliJ. • Implementing Swagger Configuration in java Spring boot for auto generating swagger json files for REST API calls and makes API validation simpler.

• Worked in Agile environment for designing and coding applications where we have bi-weekly sprint with Sprint planning, daily scrums, sprint retrospective meetings and backlog refinement meetings.• Built User Interfaces and UI Components using React JS. Performed enhancements and modifications for UI on the Workforce Now products using the Meta Data Framework (MDF).• Worked with React JS to manipulate stateful components and DOM objects and build reusable MDF components like checkboxes, MDF Grids, etc. Strong use of ReactJS to develop multiple screens and develop directives, services and controllers using various predefined NPM components and Redux library.• Develop custom UI components for data manipulations and display data according to the client requirements and standards on their UI using ReactJS and Redux with ECMAScript.• Used Invision templates to map the UI screens to develop proposed UI pages. Have worked with HTML, CSS, JavaScript for designing, formatting and for behavioral controls.

• Involved in SDLC Requirements gathering, Analysis, Design, Development, and Testing of application developed using AGILE methodology. • Involved in gathering requirements and analysis meetings with business analyst and end users. • Worked on onboarding during clients into the system and making changes as per the client requests.• Developed Single page application (SPA) using Angular, Typescript, Bootstrap, JavaScript, CSS, HTML. Used Angular Life Cycle hooks to the application for adding more functionality to components at phase of the component creation. • Created TypeScript reusable components and services to consume REST API's using component-based architecture provided by Angular and used Angular Http services to display the content on the browser.• Utilized Angular dependency injection to inject custom services and created custom directives for reusable components. Developed Angular components such as controllers, Services, filters, models.• Used advanced core Java features such as exception handling, generics, multithreading etc. throughout the application for well-structured programming.

• Used Agile SCRUM process with Test Driven Development process form development phase to testing phase. • Designed the Class Diagrams, State Chart Diagrams, Activity Diagrams, Sequence Diagrams, Interaction Overview Diagram using Microsoft Visio.• Developed the presentation layer using HTML, DHTML, CSS, JSP, JSTL, Ajax, client-side verifications using JavaScript animations using jQuery and styled by Bootstrap.• Worked on creating log-in authentication modules using Angular and JavaScript. Utilized Angular dependency injection to inject custom services and created custom directives for reusable components.• Worked on Core java concepts like Encapsulation, Data Abstraction and Inheritance, multithreading in common java classes / Library and used data structures like HashMap, Sets, etc. Used multithreading in programming to improve overall performance.• Used J2EE Design Patterns (Singleton Pattern, Factory Pattern, and Business Delegate Pattern, Service Locator and DAO.) for Middle Tier Development.