• Actively participated in the daily SCRUM meetings with our team to produce quality deliverables within time. • Developed forms for user event handling and validations using JavaScript's. • Used Angular to build a single page application using typescript. • Designed, developed a custom, single-page, responsive web application on front end using AngularJS. • Used Docker, spring Boot, JBOSS, Azure, Cassandra.• Developed desktop application in both J2SE and C# windows forms.• Created TypeScript reusable components and services to consume REST API'S using components-based architecture provided by Angular 4.• Used JSON objects, ECMAScript6, TypeScript, JavaScript, and Bootstrap intensively to create interactive web pages.• Involved in using java like Collections, Exception Handling, Multi-Threading, Serialization and Java 1.8 features like Lambda expressions, Stream API, and Method references. • Experience with advanced technologies like MongoDB, Cassandra, and advanced frameworks like Spring Boot. • Experience with NoSQL document-based data stores like Mongo DB and Oracle 12c as well.• Designed and developed Micro Services business components and RESTful service endpoints using spring boot microservices architecture. • Used object storage container to store the secured files and retrieved from API by using Amazon Web Services (AWS). • Implemented Batch jobs using Spring Batch created various item readers, item writers and item processors. • Worked on Log4J to validate functionalities and JUnit for unit testing • Expertise in J2EE Technology, Struts, spring, JDBC, JTA, JPA, Hibernate and JMS. • Used Angular 4 for Directives, Filters, Services, Validation, and Data binding of UI components. • Implemented code according to coding standards and Created Angular 6 Controller Which Isolate scopes perform operations. • Tomcat is used as an Application Server to Deploy the Application.

• Development and support of Asset/Inventory Management System including holiday preparedness within POS Manager.• Actively involved in the analysis, definition, design, implementation, and deployment of full Software Development Life Cycle (SDLC) of the project. • Designed, analyzed, and developed the front-end and back-end Node JS, Bootstrap for designing, HTML5, CSS3, Angular JS, Ember JS for developing presentation layers. • Worked on Java 1.8 upgrade using new library for refactoring, lambda, functional interfaces, streams -parallel processing and aggregations. • Developed application using Web Services for data access from legacy applications and integrated with new GUI developed using HTML, XML, Angular2, Bootstrap, Spring Framework. • Involved in multi-tiered J2EE design utilizing Spring Inversion of Control and Hibernate. • Implemented RESTful web services using Apache CXF, Jersey for JAX-RS• Spring AOP, Spring Transactions, Hibernate, JDBC, SQL, ANT, JMS, Oracle 11g.• Worked on using WebSphere server built in JMS provider for communicating with legacy applications.• Configuring Jenkins jobs to make sure the project is built successfully in a different development environment.• Automate build process through Maven build framework. • Configure and build Asynchronous communication with JMS services with MQ services. • Spring MVC model integration for front-end request action controller • Configured connection pooling on Web Sphere server • Worked on Log4J to validate functionalities and JUnit for unit testing • Implemented configured and customized JIRA issue tracking software with agile plug-in across all company functions and acted as JIRA administer. • Used Ref-UI for backend transactions in different environments. • Used GitHub to maintain the version of the files and took the responsibility to do the code merges from branch to trunk and creating new branch when new feature implementation starts.

• Implemented Different Design patterns like singleton, factory and J2EE design patterns like Business delegate, session facade, Value object and DAO design patterns.• Used Spring Framework’s IOC Dependency Injection to inject Service Object using Service Locator Design Pattern into Action Classes.• Developed a controller Servlet that dispatches request to appropriate Action Classes.• Developed the application under J2EE Architecture using Spring, Struts, Hibernate, Web logic.• Used Java Persistence API (JPA) and Hibernate for performing the Database Transactions. • Used join point and advice Spring AOP modules for cross cutting concerns and IOC for dependency injection.• Designed extensive additions to existing Java Web Application utilizing Service Oriented Architecture (SOA) techniques.• Extensively worked on Spring Bean wiring, Spring DAO and Spring AOP modules.• Designed Graphical User Interface (GUI) for various Webpages using HTML, CSS, JSF, JQuery and JavaScript.• Implemented SOA architecture with web services using SOAP, WSDL, UDDI and XML.• Identified and resolved programming issues and performance tuning opportunities.• Used JMS API for asynchronous communication by putting the messages in the Message queue.• Consumed Web Services (WSDL, SOAP, UDDI) from third party for authorizing payments to/from customers.• Involved in Developing Web Application with Full Software Development Life Cycle (SDLC) from Design to Deployment using agile methodologies (2 weeks Sprint, 4 weeks Release).• Created detail design documents which has the UML Design diagrams, table information, object model etc which are required for the developer.• MVC architecture is implemented by struts framework. • Involved in implementing JQuery for providing interactive user interfaces. • Written Test cases using JUnit to validate the application flows in different scenarios in the standalone application.

• Responsible for all stages of design, development, and deployment of applications. Active role in Test Driven Development termed as TDD apart from Agile Software Development. • Implementation of a responsive UI which will scale itself depending on the device, platform, and browser, using ReactJS, HTML5, CSS3, Bootstrap and Performed client-side validations using JavaScript. • Experience with tools like Experience with Docker Images/containers and Kubernetes.• Used Node JS to run Web pack tasks and build the project properly. • Spring Batch is used for Batch processing with which notifications are sent in a timely manner. • Implemented Restful and SOAP based Web Services and used Soap UI for testing. • Strong knowledge in developing Web Services using SOA, SOAP, WSDL and XML. • Micro Services were being used as a strategy to gradually replace a core monolithic application while still adding business features. • Using Azure Functions to integrate applications and run backend processes according to schedules without provisioning/managing servers.• Having Experience using tools like SOAPUI, TOAD, POSTMAN. And build method like MAVEN. • Implemented Micro Services based Cloud Architecture on Amazon Web Services (AWS) Platform and Cloud Foundry. • Used Spring Security to provide JWT based authentication, authorization, and access-control features for the application. • Involved in writing Spring Configuration XML file that contains declarations and another dependent object declaration. • Involved in building database Model, APIs and Views utilizing Python, in order to build an interactive web-based solution. • Using DevOps to bring prod issues, data migrations issues to backlog and story development• Integrated with various external systems using REST web services. • Used IntelliJ IDEA and Spring Tool Suite (STS) IDE tool for application development. • Performed UNIT testing with Junit and used Mocha and Chai for JavaScript framework for e2e testing.