SUMMARY:

• Around 6 years of experience in developing Enterprise applications using Java Platform Enterprise Edition (J2EE) technologies and developed Automation tools using Java for operations like Health care, Insurance, & Financial Services.
• In - depth knowledge of Software Development Life Cycle (SDLC), Agile methodology.
• Hands on experience in Healthcare, represents the Insurance options for individuals and families.
• Experience in creating complex SQL and used JDBC connectivity to access the database.
• Worked on Struts based application and worked in creating Action classes for the provided business logic and worked on mapping issues with provided wireframe of views.
• Having good Experience in core Java concepts like multi-threading, OOPS concepts, Collection frameworks.
• Good Experience in AWS (Amazon Web Services) and its features like EC2, S3, RDS, ELB, EBS, ESB, Cloud Front, VPC.
• Experience in designing and deploying multitude applications utilizing almost all of the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud Formation.
• Experience in Linux/AWS system administration specifically in installation, maintenance, configuration and monitoring efficiently to achieve organizational goals.
• Strong and extensive experience in using Java, J2EE, JDK, Servlets, JSP, CSS, HTML, EJB, GUI, AWS, Spring MVC, Spring boot, Hibernate, Microservices, Restful, Struts, JDBC, JSTL, WCF.
• Good experience in XML, SOAPUI, AJAX, HTML, Web 2.0, Angular JS, NodeJS, Jenkins Automated building, testing and continuous integration using Maven, Ant, and Junit.

WORK EXPERIENCE:

Java Developer

Confidential - Tampa, FL

Responsibilities:

• Worked as Java Developer for MMS Application.
• Gathered user requirements from the Client Relationship Managers.
• Documented the requirements and there by analyzed and involved in design, code.
• Designed and developed the system using J2EE based on Struts MVC architecture.
• Implemented request and response objects using SOAP web services and created routes using Apache Camel.
• Implemented Microservices architecture using Spring Boot for making application smaller and independent.
• Designed and developed the REST based Microservices using the Spring Boot.
• Kubernetes is being used to orchestrate the deployment, scaling and management of Docker Containers.
• Involved in designing and deploying AWS Solutions using EC2, S3, EBS, Elastic Load balancer (ELB), auto scaling groups.
• Used Spring ORM Hibernate Template as the ORM tool to communicate with the database.
• Implemented MVC architecture by applying AngularJS framework.
• Involved in designing the roles and groups for users and resources using AWS Identity Access Management (IAM) and also managed network security using Security Groups, and IAM.
• Involved in coding for the presentation layer using Apache Struts Framework.
• Involved in writing middleware components EJB session beans, message driven beans to handle business modeling.
• Worked with Passport and JSON web tokens for authentication and authorization security configurations using Node.js.
• Designed User Interface (UI) applications and professional web applications using HTML, XHTML, CSS, JAVASCRIPT, ANGULAR JS, JQUERY, AJAX, JSON and XML.
• Implemented design patterns like DAO, Factory and Front Controller.
• Proficient in developing front-end applications using HTML5, CSS3, JavaScript, Bootstrap, Angular JS, Backbone JS and MVC frameworks.
• Used Apache JSP, JSTL, etc. for presentation which invoke the Java Beans to interact with Controlling Servlets.
• Worked with modules like MongoDB and mongoose for database persistence using Node.js to interact with MongoDB.
• Used Restful API for client server communication.
• Used RAD 7.1 as IDE.
• Used JavaScript, Regular Expressions for Form Validations.
• Developed complex queries, PL/SQL and stored procedures for data retrieval & updating.
• Used CVS for Version Controlling.
• Performed Unit Testing and interacted with QA for testing.

Environment: Java, Struts1.1, HTML, JavaScript, JDBC, Hibernate, ANT, XML, XSD, XSLT, DOM Parser, SAX Parser, Servlets, JSP, EJB 2.0, Oracle, Cassandra, Log 4j, Junit, Edit plus, Rational Clear case, Rational Clear quest.

Java Developer

Confidential, MI

Responsibilities:

• Worked in Agile Methodology using Scrum based implementations for the entire module.
• Configured Struts, Hibernate framework with Spring MVC.
• Implemented application level persistence using Hibernate and spring.
• Created set of classes using DAO pattern to decouple the business logic and data
• Implemented Persistence layer using Hibernate to interact with Oracle and SQL Server databases.
• Used Amazon AWS (EC2/S3/EBS) for prototyping and subsequent evaluation.
• Implemented Micro Services based Cloud Architecture on AWS Platform and Cloud Foundry
• Developed user interface by using JSP, AngularJS, HTML5, CSS, JavaScript, jQuery and Ajax.
• Used multithreading in programming to improve overall performance using Singleton design pattern in Hibernate Utility class.
• SOAP web service interface implemented in Java using Apache SOAP and Axis to expose user master data to all the subsidiaries.
• Produced and Consumed RESTful Web Services for transferring data between different applications.
• Used AJAX to call the REST API methods and connect to the backend. Restful web services have been used to retrieve and update the data using this AJAX.
• Designed and implemented Graphical and PDF reports which will be auto-generated by using python script.
• Installing and Configuring Eclipse and WebSphere application Server.
• Written Junit test cases for testing UI Framework classes and wrote many Java Scripts to do client-side validations.
• Used JIRA Tool for Bug, issue tracking, assigning task among the Team in the Agile Board.
• Designed and implemented Report Module (using Jasper Report framework) in phase 2.
• Implemented the logging mechanism using Log4j framework.
• Build the application using Test Driven Development (TDD) approach.
• Responsible to handle any deployment issues with build release team at the time of deployment by using Oracle WebLogic Server
• Designed and implemented Rules infrastructure by wrapping up core JRules API.
• Experience with SOAP based Web Services using axis and RESTful web-services using REST Easy framework.

Environment: J2EE, JSP, Servlets, Spring MVC, Hibernate, Spring Boot, Spring DAO, Spring IOC, HTML5, JSP, CSS, jQuery, JavaScript, Angular.JS, JSON, AJAX, XML, GIT, GUI, Apache Kafka, Oracle WebLogic Application Server, Junit, Log4j, Mockito, JIRA, Gradle, JProfiler.

Java Developer

Confidential - IN

Responsibilities:

• Created complex SQL and used JDBC connectivity to access the database.
• Designed and developed a web site application using J2EE, XML, EJB, Servlets, and JSP under the Apache Struts Framework.
• As Jr. Developer, I was actively involved in architecting various Business Layer and Data Management components of this multi-tiered web-based system over J2EE architecture.
• Designed and developed the messaging framework for communication between workflow manager and other Enterprise Applications over XML and MQ-Series using JAXB 1.0
• Responsible for developing and maintaining all the entity and session beans.
• Developed various Customer and Network capacity flows. Developed various server-side components using J2EE.
• Responsible for developing codes for external and internal web applications.
• Trouble shoot problems encounter during routine web application usage.
• Assisted in maintaining and updating existing application programs using HTML and Java.
• Prepared detailed reports concerning project specifications and activities.
• Responsible for Web Logic administration, maintenance and performance tuning.

Environment: Java, JDK1.3, EJB, RMI, Servlets, JAVA CORE,JSP, JAXB 1.0, XML, Hibernate, spring frame work, JSP, J2EE, Servlets, EJB, IBM WebSphere App Sever 4.0, WebSphere Developer Studio, JDBC, HTML, Java Beans, C++, Unix., MS SQL Server, HBase, SQL.

Java Developer

Confidential - IN

Responsibilities:

• Created complex SQL and used JDBC connectivity to access the database.
• Preparing technical specification document
• Worked on setting up the application environment in the development region and developed the configuration files.
• Involved in interaction with Business analysts, technical architects to identify the functional and requirement gaps.
• Used multithreading to improve performance in generating the reports in Java.
• Development of cash management alert components using Java, JDBC and JAXP.
• Development of interactive user interfaces for viewing, editing, copying, sharing and deleting the reports and alerts using JSP, HTML, DHTML, JavaScript, CSS and AJAX.
• Extensively involved in writing the SQL queries to fetch data from database for reports.
• Used JavaScript and AJAX for performing client-side validation and implemented server side validating business rules in Java.
• Examined the Oracle 9idatabase tables, stored procedures and views used in the project as part of testing using PL/SQL Developer tool.
• Involved in integration testing and Documentation.

Environment: Java, Servlets, JSP, JAXP, XML, JavaScript, AJAX, CSS, Oracle 9i, Tomcat 5.1.