SUMMARY

• 7+ years of IT experience involving all phases of Software Development Life Cycle (SDLC) including planning, analysis, design, implementation, testing and maintenance of Multi - Tier distributed, secure enterprise applications using Java /J2EE technologies
• Experience working in environments using Agile (SCRUM) and Test Driven development (TDD) methodologies.
• Experienced in design and development of various web and enterprise applications using J2EE technologies like Java 1.6, Java 1.8, Java 8 JSP, Servlets, JSF, EJB, JDBC, Hibernate, and spring, spring BOOT, JPA, XML, JAXB, JSTL, JAX-WS, AJAX, ANT and Web Services (SOAP, REST).
• Strong experience with frontend technologies like HTML5, CSS3, Scripting languages like JavaScript, JQuery, AJAX, Angular JS, Node JS, Backbone JS and good knowledge in React JS, Ember JS.
• Have experience in Design, Development and Deployment of Java/J2EE web components on servers like Apache Tomcat, J Boss, IBM Web Sphere and WebLogic.
• Experienced in WEB and GUI development using HTML, DHTML, XHTML, CSS, JavaScript, JSP, CSS, JQuery, POJO, and AJAX technologies.
• Good working experience in various RDBMS such as Oracle, My SQL, DB2 (IBM), Microsoft SQL Server.
• Skilled in developing User Interfaces using JSP, JavaScript, and AJAX using Angular JS framework.
• Proficient in creating and consuming SOAP and Restful WebServices using JAX-WS, JAX-RS, and Spring Rest Controller.
• Expertise in developing UML Activity diagrams, Flow chart, Class diagrams, Sequence diagrams and User diagrams.
• Webservices(REST/SOAP), iBatis, EJB, Hibernate, Oracle, ATG, JSP, Servlet, Intershop, String Boot, Microservices, W3C, JAXWS, JAXRS, XML, Log4J, Tiles, Mockito, Microservice Architecture, Informatica MDM, Informatica SIF.
• Experience working in Kafka and Camel.
• Experience in using Java Messaging Service to communicate with other applications.
• Used SVN, CVS, Bit Bucket and GIT for version control.
• Having experience with Cloud Computing environment like Amazon Web Services (AWS).
• In depth experience on various Operating Systems - Windows, Linux and UNIX.
• Worked on Build Automation and Continuous Integration tools like ANT, Maven and Jenkins.
• Hands on experience with JUnit, Advanced Rest Client and Log4j in developing test cases and determining application functionality.
• Experience in integrating REST, SOAP services using MuleSoft.
• Strong experience in XML, XSD, XPATH, XSLT in generating dynamic web content using XSL for formatting.
• Expert in NoSQL database Mongo DB, Cassandra and relational data modeling, object relational integration.
• Possess strong working knowledge of Database Programming using SQL, PL/S
• QL, Triggers and Stored Procedures.
• Strong experience in using IDEs (Integrated Development Environment) like RAD, My Eclipse and Eclipse and Net Beans.
• Used Angular JS and Restful WebServices and implemented connection pooling for database access.
• Quick learner, excellent analytical and problem solving skills and good team player.
• Enthusiastic and eager to take responsibility and initiative in any given task.

TECHNICAL SKILLS

Programming Languages: Java/J2EE, SQL, C, C++.

Technologies & Service API’s: JSP2.3, JSF2.2, JDBC4.0, Servlets, JDBC4.0, JPA, JMS, and ESB WebServices.

Frameworks: Struts2, spring4, Hibernate4.0, RESTFUL2.0, Angular.JS, Node.js, Bootstrap, JSF2.2.

Databases: Oracle, DB2, PL/SQL, My SQL, SQL Server, No SQL, Microsoft SQL server, Mongo DB.

Application Servers: WebLogic, IBM Web sphere, Apache Tomcat 8, JBoss5.X, Glassfish

WebServices: REST, SOAP, WSDL, UDDI, SOA, JAX-RS, AXIS

Operating Systems: Windows XP/VISTA, UNIX/LINUX, MAC, Apache Tools Log4j, Maven and ANT.

Integrated Development Tools: Eclipse4.5, Net Beans, TDD, IntelliJ, Rational Application Developer.

Testing Tools: JUnit4.9, Selenium, Firebug, Mockito, Log 4j.

User Interface Technologies: HTML5, CSS3, Java Script, AJAX, XML, XSLT, X Path.

Version Control: CVS, SVN, Rational clear case, GIT, Github

SDLC Methodologies: Agile, Waterfall and Scrum models, RAD

PROFESSIONAL EXPERIENCE

Confidential, SOMERSET, NJ

Java Production Support (L2 and L3 Analyst)

Responsibilities:

• For critical incidents, root cause the analysis, investigate cause of incidents, restore user state operational status, correcting the underlying issues, testing, applying the workaround, fix, submit and review. creation and changes of users, roles and permissions Investigate cause of incidents and restore user state operational status as quickly as possible, either by correcting the underlying issues or applying workaround Complete
• Working on Major and Minor enhancements Managing and implementing Change Requests Maintain applications as defined in the scope of the project Provide (Level 2 & Level 3 Analyst) User administration,
• Participate with business users, team to gather and analyze the requirements, examine with existing procedures to alter or add functionality for client requests. submit and review the Root cause analysis for Critical incidents Bug fixing of client apps and testing with direct interaction with the users
• Prepare knowledge documents for resolution steps of the incident for future reference, change management and release management document.
• Implementing the front-end web pages with rich and responsive features and implement DOM validations and animations according to the business requirements.
• Develop logical layers like business, data access and RESTful web services using object-oriented concepts and enforce performance, security.
• Maintain source code version control through the Bit Bucket via Github using PUSH/PULL requests and involved in deployment of war files to various environments
• Perform Unit Test across Test, output &Statistical report of the application along with parameterized & data - based testing with Unit Test scripts as per the requirement.
• As per the AKD(Application Knowledge Document) Execute SQL Statement like Insert, Update, delete, Truncate, Merge, SQL Joins and created tables, views, Stored Procedures, functions, packages and triggers resolve DB related production issues.
• Perform Code Reviews to make sure for code reliability, share the knowledge, find bugs early, consistent design, enforce coding standards and maintain code base.
• Submits Weekly Status Report activities performed in this week and planned for next week.

Environment: Html 4,JSP 2.3,Javascript 1.8,1.6,velcoity,JSP,UI, SLA, AngularJS, IRIS Applications document, Struts 2.5, Hibernate 3.3, Spring 3, Log4j2.9, GIT DESKOP, BIT BUCKET, Oracle Weblogic Server, Tomcat server, Oracle web logic server, Microsoft SQL Server, Oracle Server, NoSQL, UFG business knowledge, GitHub, Eclipse, Ms Office

Confidential, Sherman, TX

Full Stack Java Developer

Responsibilities:

• Involved in designing services using -java/J2EE guidelines and different J2EE design patterns with JSP, Controller servlets.
• Involved in various phases of the Software Development Life Cycle including modeling, analysis, architecture design and development and testing phases.
• Implemented Spring MVC framework to develop and configure the views and controller of Spring MVC. Familiar with Software Development Life Cycle (SDLC) such as Agile methodology.
• Developed Java MVC web applications, Restful Web Services API development using Spring MVC, Spring BOOT and Spring AOP and Client side MVC applications using AngularJS.
• Developed micro services with spring Boot and deployed into containers using AWS instance and docker.
• Worked on JavaScript libraries for error handling, Input Validation, and Event Handling.
• Applied jQuery, Bootstrap, CSS3, JSP, and JSTL to build interactive and dynamic UI.
• Designed and developed web interface using Angular 2 to generate and run the hive query to analyze the data and view the results.
• Participate in the continuous improvement of MuleSoft products by making technical contributions and by providing critical updates from the field.
• Involved in developing RESTful Web Services. Used Web services for sending and receiving data between UI and midtier. Consumed RESTFUL Web services with JSON objects.
• Developed DAO persistence layer using JDBC.
• Designed and developed the Open Source Fulfillment Management System based on the microservice architecture using the design patterns such as Aggregation, chained, Asynchronous messaging, proxy based on the technologies like Spring Boot, Gson, Wildfly 10.2, MySQL, Spring Cloud Hysterix to implement the stability patten in restful API, MongoDB to process and generate the various inbound and outbound EDI documents respectively.
• Developed RESTful API's, which takes in an HTTP request and produces the HTTP response in JSON Format using micro services.
• Track and solve tickets for defects on bug reporting tool (JIRA)
• Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub.
• Maintains Mongo database required for development, testing, Staging & Production.
• Testing web services by using Postman / SOAP UI.
• Integrated with Sonarqube and improved the code quality.
• Written JUnit cases and mocked the functionalities using Mockito to get the code coverage and to test the functionality of the logics.
• Implemented the listeners for Apache Kafka Topic and IBM Websphere MQ Queue to transfer the document data between various microservices in the Fulfillment Management System to achieve the Asynchronous process.
• Backup and restore MySQL databases and MySQL workbench.
• Worked on MySQL database for maintenance, performance and tuning the server, and written rigorous Stored Procedures, and Triggers for event tracking.
• Developed enhancements to MongoDB architecture to improve performance and scalability. Collaborated with development teams to define and apply best practices for using MongoDB.
• Consulted with the operations team on deploying, migrating data, monitoring, analyzing, and tuning MongoDB applications.

Environment: Java 1.8, Spring MVC,Angular 2,SOAP (WSDL ), REST (WADL), JDBC, Jenkins, Eclipse, JUNIT, Postman Rest Client, Git Hub, Maven, MySql, MongoDB, kafka,JIRA,MuleSoft.

Confidential, Cleveland, OH

Full Stack Java Developer

Responsibilities:

• Involved in all phases of Software Development Life Cycle (SDLC) including analysis, design, development, and testing of the project.
• Agile methodology was used to develop the application.
• Implemented Coding Using Spring Boot, Java and J2EE Design Patterns.
• Used Spring MVC architecture to separate the presentation logic, control flow with business logic.
• Maintained CSS, HTML, XSL, XSLT, JavaScript, JSP, Angular JS, and Bootstrap for designing Webpages.
• Developed test cases by using JUnit and spring integration test framework.
• Focused on architecting NoSQL database like Cassandra database.
• Designed and implemented Transaction management using spring.
• Designed and developed the persistence layer using Hibernate persistent objects.
• Utilized data structures (array, linked list, binary trees) and algorithms (sorts, searches, hash) to achieve Low Latency.
• Used JPA and Hibernate with entity beans for interacting persistence layer for CRUD operations.
• Designed and developed Web Services to provide services to the various clients using Restful.
• Worked on Swagger API and auto-generated documentation for all REST calls.
• Resources were exchanged using RESTful web services with the data passed around in JSON format.
• Utilized several Java 8 concepts like Stream API, Time API, Collection API, lambda expressions to migrate the existing application.
• Well versed with Cassandra database. We used Cassandra for real time analytics to predict user intent.
• Developed unit and integration tests for existing Microservices using Junit and Docker.
• Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed reaching one or more AWS EC2 instances.
• Used Ajax calls to make requests to external RESTful Web Services, and injected the service into the controllers.
• Authentication and Authorization is implemented by Spring Security.
• Used Spring Boot which is radically faster in building cloud Microservices and develop Spring based application with very less configuration.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular js 2.0.
• Involved in Designing Kafka messaging queues.
• Developed and test application modules into Microservices.
• Worked on JIRA for tracking and updating the JIRA tickets.
• Implemented CICD allowing for deploy to multiple client AWS environments.
• Developed the Integration workflows using the MuleSoft ESB 3.7.3 Framework.
• Use JBoss fuse for remote console login, JMX management and web server console.
• Automated the continuous integration and deployments using Jenkins, Docker, and AWS Cloud Templates.
• Worked with GIT Version control system to track various aspects of the project.
• Developed build script using MAVEN to build, package, test and deployed the application in JBoss.
• Used JUnit to test, debugged and implemented the application.
• Auditing tool is implemented by using log4j.
• Designed use case and class diagrams using Rational Rose.

Environment: Java, J2EE, Hibernate, JPA, React JS, Spring, Junit, Cassandra, WebLogic HTML 5, CSS 3, JavaScript, Jenkins, Kafka, Node.js, jQuery, Microservices, JBoss, Linux, MuleSoft ESB, CICD, Docker, Spring Boot, JIRA, Eclipse, AJAX, Angular JS, JSON, JSF.

Confidential

Java/J2EE Developer

Responsibilities:

• Worked as part of a team to study user requirements and technical requirements for the application.
• Developed presentation layer using JSP, HTML, CSS, JavaScript, and Struts Taglibs.
• Performed requirement analysis, design changes, development and maintenance of the components using MVC.
• Involved and understood the Development of Reporting system using JQuery, Struts and WebServices.
• Edited web pages for achieving design goals with CSS, JavaScript, and JQuery.
• Used JQuery and JSF validation framework for front end validations.
• Developed WebServices using Apache Axis web service engine.
• Used SOAP request response exchange pattern to exchange business XMLs.
• Worked with different design patterns like Session Facade Pattern and Factory Patterns.
• Implemented Object-relation mapping in the persistence layer using hibernate frame work.
• Performed Unit Testing using JUnit and Functional testing to validate the code.
• Configured and deployed the web application using Websphere Application Server.

Confidential

Java Developer

Responsibilities:

• Adopted JAVA/J2EE best practices, using J2EE patterns. Utilized Singleton, MVC and DAO (Data Access Object).
• Involved in the project design, which is based on MVC Architecture (Model-View-Controller).
• Developed the user interface using Servlet, JSP, JavaBeans, HTML
• Used JavaScript for front-end validations.
• Deployed whole application in the Web Logic Server.
• Hands of experience with Multi-Threading, IO Stream, Structures, Collections & OOPS.
• Used Log4j as the logging utility.
• Developed UI using HTML/CSS and JavaScript.
• Extensively worked on Tomcat.
• Developed classes in accordance to DAO architecture to connect to the database.
• Developed SQL queries, stored procedures and triggers for getting data from Oracle 10g
• Developed Application Using Eclipse IDE.
• Used ANT script to build the project.
• Responsible for Unit testing of the various components using JUnit.

Environment: Java, J2EE, JSP, Servlets, java Beans, JavaScript, HTML, CSS, Apache Tomcat, XML, WebLogic, NetBeans, IDE, SQL server.