 Involved in Brain Storming sessions, Daily Scrum meetings, Sprint planning and estimation of the tasks for the user stories. Designed the project using MVC, Session Façade, and Service Locator and Business Delegate patterns.  Active in coding some of the Core Java implementations, used Core Java concepts such as collections, generics, and multi-threading.  Utilized data binding in Angular to create dynamic relationship between templates and TypeScript logic. Good programmer in Perl and Unix Shell scripting (particularly ksh and bash) Developed micro apps with latest Angular 8. Micro apps are easy maintainable and highly reusable. Working currently as Java/Angular Full Stack Developer with technical skills such as Core Java with Collections, Concurrency and Multi - Threading, Spring MVC, Spring Boot, Microservices with Spring Cloud, Hibernate, RESTful Web Services, JavaScript/Typescript, Angular, Node JS, Jenkins CI/CD, Docker and Kubernetes. Designed and Implemented SPA (single page application) using Angular Module, Component, Template, Metadata, Data Binding, Directives and Dependency Injection. Created and Configure Microservices architecture for Directory project and integrated with Angular components. Maintaining Parent and child components by using State and Props in React JS. Experience in developing web-based enterprise applications using Java, J2EE, Servlets, JSP, EJB, JDBC, Hibernate, Spring IOC, Spring AOP, Spring MVC, Spring Web Flow, Spring Boot, Spring Security, Spring Batch, Spring Integration, Web Services (SOAP and REST) and ORM frameworks like Hibernate. Reading the out-bound Appia messages adhering to FIX protocol from Exchange for performing various business logic operations. Experienced in working with Angular concepts like Directives, Components, Router, Data Binding, Reactive Forms, Form Validations, pipes and Services.

 Involved in Brain Storming sessions, Daily Scrum meetings, Sprint planning and estimation of the tasks for the user stories. Implemented the application using design patterns such as Session Façade, Business Delegate, Bean Factory, Singleton, Data Access Object, and Service Locator. Developed the application using Angular, HTML5, Bootstrap, CSS and JavaScript. Created webservices using CXF to invoke the DB components. Done the POCs on Atlassian tools like Bamboo, Clover and JIRA. Administrated and managed Atlassian tool suites, (installation, deployment, configuration, migration, upgrade, patching, provisioning, server management etc.) Involved in writing Thread Safe blocks for Multithread access to make valid transactions.  Worked extensively in Core Java Concepts like OOP, Exception Handling, Collections, Multi-Threading and Java. Lang Packages  Implemented UI components using Angular dependency Injection, Models, data binding and controllers. Developed internal application using Angular and Node.JS connecting to Mongo DB on the backend. Performed unit testing and deploying for use. Involved in writing Microservices using Spring Boot. Created reusable React components and managed application state with Redux. Worked on the Multithreading Concepts Using executor framework for file parsing the data or scheduling the Data into the application from the vendor services Which are in both text and Xml into Json. Used JBPM to model and design complex scenarios.  Used Apache Kafka cluster as messaging system between the APIs and Microservices.

 Struts and Tiles framework were used for developing front-end pages, which are then customized according to the requirements using tiles templates.  Implemented JSP custom tags, JSTL, developed Struts Actions, Action Forms and Value Objects for Presentation Tier and JavaScript for validation and interaction for Presentation Layer.  Exposing web-services (WSDL) interface for all the business functions.  iBATIS ORM tool is used for the SQL Maps framework. SQL Maps provides an efficient way to graph database values to Java objects using XML configuration files. Used Hibernate to persist the Data into the Database. Having experience in developing a data pipeline using Kafka to store data into HDFS.  Developed multiple Kafka Producers and Consumers from as per the software requirement specifications. Involved in Client side and Server-side Development. Developed the administrative UI using Backbone.JS and Backbone.Marionette.JS. Used MKS for change management and followed Agile (scrum) development.  Crystal Reports were used for Reports generating. Designing the User Interface using HTML, Java script, Flash and CSS.  Used Ant build scripts for application build process and code generation

 Developed Servlets and Java Server Pages (JSP).  Developed PL/SQL queries to generate reports based on client requirements.  Enhancement of the System according to the customer requirements.  Created test case scenarios for Functional Testing.  Used Java Script validation in JSP pages.  Overcame challenges like data migration from MySQL to MongoDB. Helped design the database tables for optimal storage of data.  Coded JDBC calls in the servlets to access the Oracle database tables.  Responsible for Integration, unit testing, system testing and stress testing for all the phases of project. Prepared final guideline document that would serve as a tutorial for the users of this application.  Responsible for writing functional and technical specifications.  Extensively used J2EE design Patterns.