• Implemented Agile practice for workflow process, epic/user stories, scrums, sprints, releases and reporting.• Experience in developing micro services using spring boot • Designed and developed the REST based Microservices using the Spring Boot, Spring Data with JPA (Java Persistence API) and Used Swagger to interact with API end points of the Microservices.• Involved in developing UI using Spring MVC framework, JSP, JSTL, HTML5, CSS, JavaScript, jQuery, AJAX and AngularJS.• Used Spring MVC Model View Controller to handle/intercept the user requests and used various controllers to delegate the request flow to the Backend tier of the application.• Implemented Spring boot microservices to process the messages into the Kafka cluster setup.• Strong understanding of streaming message formats like Avro and streaming semantics.• Wrote complex SQL queries to fetch statistics for the business users from Data warehouse on regular basis in Oracle 11g database.

• Implemented load-balancing with NGINX to allow dozens of Node JS instances to handle thousands of concurrent users.• Involved in various phases of Software Development Life Cycle (SDLC), including requirement gathering, modeling, analysis, architecture design, prototyping, developing and testing.• Implemented JMS for notifications and testing with JUnit, Mock cases.• Build and deploy done using Maven and Git repository• Automation of the build process using Continuous Integration tools like Continuum and Jenkins.• Performed the unit testing, integration testing and system testing for the application using JUnit.• Used Jenkins for the automatic build process and used for integration testing and deploying software.• Used GIT to control, track and maintain the different versions of the project.• Build and deploy done using Maven and Git repository and involved in deployment and managing Jenkins build process.• Used GIT for version control and integrated with AWS Code deplo

• Design, develop and implement web application utilizing NodeJS, RESTful Web Services, Spring boot, Microservices, Hibernate, DB2, and deploying the application on Heroku environment.• Develop and support batch jobs using java, DB2, Hibernate, Springboot application.• Install required software’s in Linux for Cloud foundry server and GIT bash to interact between application, AWS Cloud, GitBash, Bit bucket, and GitHub.• Responsible for creating efficient design and developing User Interaction screens using HTML, CSS3, Bootstrap, JavaScript, Angular 6 and Node JS.• Enhanced application performance by Angular 6 Component based development in view of future Angular framework transitions• Used AngularJS components like modules, controllers, and built-in and synchronizing models with single page Applications (SPA).• Ability to build apps on Heroku and experience using Heroku connect

• Implemented Agile practices for workflow process, epic/user stories, scrums, sprints, releases, and reporting.• Experience in developing micro services using spring boot • Designed and developed the REST based Microservices using the Spring Boot, Spring Data with JPA (Java Persistence API) and Used Swagger to interact with API end points of the Microservices.• Involved in developing UI using Spring MVC framework, JSP, JSTL, HTML5, CSS, JavaScript, JQuery, AJAX and AngularJS.• Used Spring MVC Model View Controller to handle/intercept the user requests and used various controllers to delegate the request flow to the Backend tier of the application.• Developed and Consumed RESTful services using spring framework. • Developed and maintained user authentication and authorization by employing EJB and connecting LDAP server • Experience in designing and deploying AWS Solutions using EC2, S3, and EBS, Elastic Load balancer (ELB), auto-scaling groups and OpsWorks.• Worked in AWS environment, implemented new AWS instances, working with EBS and S3 storage, IAM using AWS CLI and Cloud formation templates.• Used Jenkins, Ansible, sh

• Actively participated in meetings with Business Analysts and Architects to identify the scope, requirements, and architecture of the project. • Followed SpringBoot model using spring frameworks for developing the Web layer of the application. • Extensively used Spring API framework to migrate from Struts framework.• Used Spring AOP to handle transaction management and address the problem of cross cutting concerns.• Developed application using Spring Boot, JSP and AJAX on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate. • Data Operations are performed using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database.• Responsible for building/deploying consistently repeatable build/deployments to company production and non-production environments using Jenkins. • Setup Jenkins tool to integrate the JAVA project and maintained Jenkins with continuous integration and deployment. • Implemented, deployed and maintained cloud infrastructure using AWS.• Involved in migrating physical Linux/Windows servers to cloud (AWS).

• Involved in design, development, and enhancements of the projects for building wire line flows.• Played a key role in developing the business layer and data management components of this web-based system over J2EE architecture.• Extensively used Core Java: Collections, Multi-threading to implement the algorithms and calculate performance metrics of the user network system.• Developed application using Spring MVC, JSP, JSTL and AJAX on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate.• Developed single page applications using NodeJS• Provided authentication and authorization by using Spring Security • Used Hibernate 3.0 Framework to map POJO classes to DB schemas and HQL to perform CRUD operations.• Extensively used MVC JavaScript frameworks such as Backbone.js, Angular.js and Node.js. • Developed EJBs for implementing backend functionalities.• Involved in using Bootstrap and Node.js for the development of UI. • Developed Graphical User Interface (front-end) using JSP, JSF, HTML5, JSTL, CSS, JavaScript, Backbone and custom tags.

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development. • Developing front end of application using HTML, CSS, Backbone.js, JavaScript, jQuery. • Design, develop and implement MVC Pattern based Keyword Driven automation testing framework utilizing Java, JUnit and Selenium WebDriver. • Used automated scripts and performed functionality testing during the various phases of the application development using Selenium.• Used Angular.js framework where data from backend is stored in model and populated it to UI.• Prepared user documentation with screenshots for UAT (User Acceptance testing)• Developed and implemented the MVC Architectural Pattern using Struts Framework including JSP, Servlets, EJB, Form Bean and Action classes.• Helped developed page templates using Struts Tiles framework. • Implemented Struts Validation Framework for server-side validation. • Developed JSP's with Custom Tag Libraries for control of the business processes in the middle-tier and was involved in their integration.