I played a key role in adopting agile Methodology in analyse, define,document the application which will support functional and business requirements. Coordinate these efforts with Functional Architects. I was Involved in the complete SDLC (software development life cycle) of the application from requirement analysis to testing. I excelled in server-side , development using features of Java 8 – lambdas and streams, Multi-threaded Programming, Data structures, Algorithms and Collections framework and design patterns.I developed the backend code with Core Java concepts such as exception handling, Collections Framework, Generics and some of the new features in Java 11.I also used Jenkins pipelines as Continuous Integration tool to deploy the application to the Azure cloud and monitor the deployment process.I was involved in writing test cases using Junit and Mockito frameworks. Also used various Azure services like Azure storage account- Blob Storage and File shares, Azure service bus explorer and Data Factory to monitor the file load.Used Intellij as IDE tool to develop the application and Rally for bug and issue tracking. And also used Postman to test the RESTful API for HTTP requests such as GET, POST and PUT. Used GIT version control tool for merging branches and to resolve conflicts. By using Gradle as the build tool, wrote the dependencies for the jars that needs to be migrated. I virtualized the servers using Docker for the test environments and dev-environments needs, also configuration automation using Docker containers.Implemented Bean classes and configured in spring configuration file for Dependency Injection, Developed Controller Classes using Spring MVC, Spring AOP, Spring Boot, Spring Batch modules, handled security using Spring Security.Involved in building a single page and cross browser compatible web application using Angular (Angular routing) and bootstrap.

I have involved in SDLC Requirements gathering, Analysis, Design, Development and testing of application using AGILE methodology (SCRUM) and Design Driven Development. I've evaluated the application by understanding the system’s flow and data usage as per the requirement and performs product design and development accordingly. Also designed, analyzed and developed the front-end and back-end Servlets, Bootstrap for designing, HTML5, ES6, CSS3, Ajax, Angular 8, React JS for developing presentation layer. For creating business logic I've utilized object-oriented programming and Java . Used Java8 features like stream and Lambda expressions and maintained Interface compatibility and concurrency in the project using Java 11 new features like default, static methods and Concurrency API. I've used Microservices architecture, with Spring Boot based services interacting through a combination of REST and Spring Boot.Worked on Rest Web services for backend services used Oracle for database services and RESTful web services using Jersey for JAX-RS implementation and used Angular CLI to manage the project, developed custom modules such as app-routing module, pipes to make the angular application more conceivable.Integrated the UI with Matomo to see the load times and also added the logging to capture the alerts.Developed Restful Web services for other systems to interact with our system and secured the service with Spring-Security and Oauth-1.0. Used Java 8 Method References feature to point to methods by their names and used functional Interfaces. Used Spring MVC framework for implementing Model-View- Controller (MVC) architecture at the Web tier level to isolate each layer of the application so that complexity of integration will be reduced, and maintenance will be very easy.

I have involved in SDLC Requirements gathering, Analysis, Design, Development and testing of application using AGILE methodology (SCRUM) and Design Driven Development. Node.js as deployed on Lambda and by Using MySQL and NoSQL on the back end JavaScript framework experience in node.js Knowledge of Core Java, J2EE, Design Principals, web services and also Worked with JSP, JSON, JavaScript, ReactJS for developing user interface. Experience in Core Java concepts such as OOP Concepts, Collections Framework, Exception Handling, JDBC, Generics and other new features in Java 7. Having extensive experience with Spring Core, Spring IOC, Spring Boot, Spring Data JPA, Spring AOP, Spring Security, Spring Transaction, Spring JDBC, Spring MVC, Spring Integration and Hibernate ORM. Also used Stored procedures connecting to the database using spring JDBC. Experience in working with Oracle, MySQL and PostgreSQL. I have complete knowledge on Test automation Framework. Also used Jenkins as Continuous Integration tools to deploy the Spring Boot Microservices to Pivotal Cloud Foundry ( PCF) using build pack. Also Involved in data analysis and handling the ad-hoc requests by interacting with business analysts, clients and customers and resolve the issues as part of production support. I've Designed GraphQL to build client applications by providing an intuitive and flexible syntax and system for describing their data requirements and interactions. Supports BPM application which built on Savion.

I have great knowledge in Maven for build, Jenkins continuous integration and developed Web services to allow communication between applications through REST over HTTP using Metro. And also designed and implemented application using JSP, Spring MVC, JNDI, Spring IOC. Configured Maven dependencies for application building processes. Used Angular 5 directives to extend HTML to create the foundation for rich and complex web application. Implemented Junit test cases in Curam framework. Having experience in Node.js and Java script development Implemented jQuery validation plug-in, modified jQuery validation plug-in to support custom validation, jQuery modal box, jQuery date picker, jQuery tooltip. Used jQuery event handling in UI pages to display list boxes and to handle validations. I used to Implement Spring Validators, persistence layer, and service layer components using Spring/Hibernate API and Spring/Hibernate annotations. Extensively used Hibernate QL. Designed RESTful web services with JSON representation for handling AJAX requests Used Advanced Rest Client plug-in to run the rest API's on localhost Tomcat Server for Unit testing Implemented PL/SQL queries and used oracle stored procedures. Experience in working with NoSQL and PostgreSQL.

I have developed Web services to allow communication between applications through REST over HTTP using Metro and also designed and implemented application using JSP, Spring MVC, JNDI, Spring IOC. I am Responsible for monitoring the AWS resources using Cloud Watch also application resources using Nagios. Also involved in reviews, Manual Testing, Integration Testing, Regression Testing, Functional Testing, System Testing, and Black Box Testing, Used automated tools like above, Selenium IDE and Quality center 11.0. Used Git with Stash for code repositories. Configured Maven dependencies for application building processes. I've used Angular 2 directives to extend HTML to create the foundation for rich and complex web application. Used AngularJS as framework to create Single Page Applications which can bind data to specific views and synchronize data with server. Helping Scrum master across the company to customize JIRA for their requirements. And Installed Kerberos secured Kafka cluster with no encryption on Dev and Prod. Also set up Kafka ACL's into it Successfully did set up a no authentication Kafka listener in parallel with Kerberos (SASL) Listener. Also, I tested non-authenticated user (Anonymous user) in parallel with Kerberos user. Worked with npm commands and using package. Json for managing dependencies and dev-dependencies of NodeJS applications