CAREER SUMMARY

• A Seasoned JavaJ2ee Developer consultant with 8 years of experience versatile responsibilities of working on web, server applications and embedded systems.
• Proficient in full life cycle development including analysis, design, development, deployment, testing, documentation, implementation & maintenance of application in Web - based & Middleware Environment, Distributed N-Tier and Client / Server Architecture.
• Designed, Developed and Deployed J2EE applications using middle-tier J2EE Application Servers like IBM Web Sphere 6.0.x/6.1,Weblogic 8.0/9.0, Oracle OC4J 10.1.2, JBoss 4.0, Tomcat 6.0/7.0.
• Developed Web applications using struts, spring mvc, spring, hibernate with design patterns like Session Facade, Business Object, Value Object, DAO, Factory and view patterns.
• Experience with web and xml technologies like HTML, JSP Custom Tags, Java Script, XML, XSLT, CSS and DTD/XML Schema and SAX, DOM parsers.
• Team player with strong communication, organizational and problem solving skills.
• Experience in designing of data models and developing of stored procedures, triggers, views, functions and SQL statements.
• Experience in writing the ant/maven based build scripts that are used for automatic compiling of the code, performing Application Server specific EJB compilations, building of jars, EJB jars, war files, EAR files.
• Expertise in Object Oriented Analysis & Design Principles and J2EE Design Patterns.
• Expertise in developing models based on Unified Modelling Language (UML) using Rational Rose, Visio.
• Quick learner of new IT Framework and technologies.
• Good written communication and interpersonal skills.
• Completed certification on Oracle 10g for oracle certified professionals.

PROFESSIONAL EXPERIENCE

Confidential, Philadelphia, PA

JavaJ2ee Developer

Responsibilities:

• Efforts in develop java J2EE application platform available as RESTful WebServices with JSON language and API distributed in multiple domain module with multithreading, supporting Hbase (Hadoop) as big data center platform and MemSQL as database for real time analytic.
• Responsible for compatibility with Linux system.
• Develop scripts and REST APIs in python for the creating a self-service tool to create artifacts and auto manage them using GIT v3 API.
• Agile development methodology is followed using the Jira, box, confluence tools for data management.
• Responsible for AVRO schema generation for new events.
• Responsible for the ingestion and consumption of ETL batch events through the Apache Kafka
• Design UI scripting using typescript in Angular 2.
• Use Maven as the build tool and the GIT for code versioning.
• Created a new notification system for all real time events to notify user using Slack API.

Confidential

JavaJ2ee Developer

Responsibilities:

• Have the role of Team Lead and play an important role in technology selection like Eureka, Swagger, and Spring Data which are compatible and useful for Java development process.
• Efforts in develop java J2EE application platform available as RESTful WebServices with JSON language and API distributed in multiple domain module with multithreading, currently supporting Couchbase as database and running on the latest next generation edge technologies like Docker, Angular 2, Spring.
• Responsible for compatibility with Linux system.
• Agile development methodology is followed using the Jira and confluence tools for data management.
• Help the team members with the new technology and design patterns to be used within the project.
• Responsible for the maven setup of the project along with deployment to docker.
• Design UI scripting using typescript in Angular 2.
• Use Maven as the build tool and the GIT for code versioning.
• Created a content project which is used to auto populate the data in the Couchbase and Solr search engine.

Skills: Java, J2EE, Webservice RESTful, Spring, Spring Data, Websphere, Couchbase, Docker, Eureka, Junit, Design patterns, Swagger, Maven, UNIX, Jira, Jersey, Angular, Use case analysis, System diagram analysis UML, Solr.

Confidential

JavaJ2ee Developer

Responsibilities:

• Have the role of Team Lead and Java expert along with project management representing my organization to client. Lead the development of J2EE application running on UNIX servers spread over Jboss and Apache Tomcat application server.
• Upgraded the component support from Jboss4 to Jboss7 with cluster support.
• Create the data layer in Jena and Hibernate for easy data management and Solr as Search tool.
• Standardized the resources and code to be for uniformity from custom implementation of different clients and optimize for the multithreaded environment.
• Trained the team members and create the documents for better understanding of components, as there was not any, in minimum time about SparQL, Jena, Ant-IVY, Servlet navigation and filters.
• Minimise the time of build process by changing the Ant-IVY building process and Identified many of the settings which can be standardized and limit the settings to be change per client.
• Use SVN for the build management process.

Skills: Java, J2EE, JSP, Servlets, Structs, Websphere, Weblogic, Triggers, JUnit, UML, Design Patterns, Jboss, SVN, Solr, Ant, Linux, Oracle, Postgress, Jena, SparQL, IVY.

Confidential, MD

JavaJ2ee Developer

Responsibilities:

• Distinguished efforts towards developing the J2EE Server service and architecture design in Java, with Agile development process using Jira as tool for better data management, using the latest Technology like Spring, RESTful(Using Spring and Jersey communicating in JSON language), Hibernate.
• Find a better way to use JMapper for automated object mapper and help creating architecture to reduce redundant code.
• Working on the oAuth module to create an independent auth framework and make it available at swagger UI.
• Identify and suggest approaches to handle complex Hibernate queries on Oracle database in the existing architecture efficiently using CQRS and decorator design patterns and applying the multithreading approach to manage speed.
• Trained the team members and create the DFD, UML diagrams and some documents on Wiki about the working of the system.
• Suggest the TestNG framework for Unit testing along with Junit for better coverage of test cases including the UI and Web components.
• Manage Jenkins for the build automation process for continuous integration running on Unix server.
• Suggest and use the JPA API in database management code for loose coupling with the Hibernate framework.

Skills: Java, J2EE, WebService Jersey REST, Spring, Websphere, Weblogic, Spring Security, Spring MVC, Stored Procedure, Triggers, Hibernate, Oracle, SQL Server, Git, Jenkins, JPA, UML, JMapper, JUnit, Design patterns, Swagger, TestNG, Maven, Angular.

Confidential

JavaJ2ee Developer

Responsibilities:

• Lead the development of the WebServices based REST API working with JSON language for integration of user rating ranking module with multithreaded environment on client owns XMA framework to develop application in Java J2EE with JSF, Spring and Hibernate.
• Created low level design document for programmer and team members using the UML designing in Visio.
• Feasibility study and designing of different modules in detailed level particular on integration with the other modules running on different platform and languages.
• Create and design knowledge sharing for the accessing the services of the server. Also emphasis on different design pattern to be used by junior level programmer.
• Create Unit test cases and mock objects for web based quality assurance with JUnit.
• Versioning management of builds using GIT.
• Responsible for creating the Jenkins setup for continuous integration on UNIX server.
• Defect fixing, deployment and enhancement as per requested by the client.

Skills: Open XMA - Spring, Spring MVC, WebServices, REST, GIT, JUnit, Jenkins Java, J2EE, Hibernate, Oracle, JSF.

Confidential

JavaJ2ee Developer

Responsibilities:

• Distinguished efforts towards developing the J2EE Server service and Embedded Side Java Printer Solutions using agile process. Use Spira for management of the requirement.
• Use Hibernate and JDBC both to manage the database on Oracle or SQL server databases.
• Shouldered the responsibilities of domain experts of HP legacy devices and Server services designed for MAC IOS.
• Solely manage the python development to use for MAC system operation monitoring.
• Feasibility study and designing of any new feature in the products.
• Versioning management of builds related to HP legacy devices and codebase using the SVN and GIT.
• Manage synchronization and concurrency of multithreading environment by pre-Java 5 environment methods on legacy systems.
• Create Junit test cases and ensuring the proper lifecycle for quality assurance.
• Create tools and documentation on Wiki for team members and support team activities.
• Providing support service to sales & support team in critical circumstances.
• Defect Fixing and Handling escalations for Embedded Solution module coming on BugZilla.
• Communication to client and other module owners using SOA, raw HTTP and confidential customize protocol.
• Creating interface to apply better dependency injection & structure for specific modules for better performance.
• Manage Jenkins for the build automation process for continuous integration.
• Install the review board and lead the review process of team members codes develop for HP Legacy devices.
• Responsible for database structuring for MAC IOS using the hibernate framework.

Skills: Java, J2EE, Swing, AppleScript, Perl, Python, Shell script, Hibernate, Oracle, Git, SVN, Mac IOS, Unix, Linux, Windows Server, Gerrit, Jenkins, SOAP, SQL Server, VJ++, Web Services, XML, Stored Procedure, XSLT, Junit

Confidential

JavaJ2ee Developer

Responsibilities:

• Lead the development with rooted design patterns for a multi-threading concurrent environment in the Java Swing using the concurrent package classes.
• Involved in user requirement and analysis process of system and design of application.
• Created low level design document for programmer and team members using the UML designing in Visual Paradigm.
• Create multiple report generation format with use of XSLT.
• Feasibility study and designing of different modules in detailed level.
• Create and design UI front end with AWT/Swings.
• Create Junit test cases and mock objects for quality assurance.
• Defect fixing, deployment and enhancement as per requested by the client by BugZilla.

Skills: Java, Swing, Multi-threading, AWT, RMI, JUnit, UML, J2SE, XML, POI, XSLT, JDBC, Oracle.

Confidential

JavaJ2ee Developer

Responsibilities:

• Created a multi-threading concurrent user server running on protocol on network system in Java.
• Also create and develop J2EE UI front end layer with dynamic web pages using Servlets, JSP, HTML, CSS, and JavaScript which runs on tomcat server.
• Involved in user requirement and analysis process of system and design of application.
• Created low level design document for programmer and team members using the UML designing.
• Follow Incremental development model based on standard design pattern and industrial architecture in the interactive mode with the product owner.
• Feasibility study and designing of different modules in detailed level
• Create Unit test cases and mock objects in JUnit for web based quality assurance
• Defect fixing, deployment on Unix and enhancement as per requested by the product owner

Skills: Java, Servlet, JSP, Javascript, J2EE, Unix, JDBC, UML, Windows, Data Flow analysis, JUnit, XML, CSS, HTML and My-SQL.

Confidential

Java Developer

Responsibilities:

• Interacted with User/Client. Did Requirements Analysis using Use Case Analysis method. Used concepts of Actors and Use Cases. For object oriented analysis and design, used the tool Rational Rose and a customized subset of Rational Unified Process.
• Identified critical path, risk assessment and feasibility study of the project.
• Presenting high-level landscape architecture firewall separation and placement of all software components to higher management.
• Doing space requirement analysis for the project.
• Used CVS for project configuration management.
• Helping team members with coding sample classes (explaining how to use design patterns).
• Helping team to prepare JUNIT test cases and test team to prepare integration test cases.
• Designed and coded functionality on the Server side in Java and UNIX. This application has web based multi-tiered architecture and also serves as API for third vendors. The web based front-end system saved data into the Oracle database.
• Designed and Coded dynamic web pages using Servlets, JSP, HTML, JavaScript, Java, and J2EE and used built in JSP objects - Session, Response, Request, Application, Exception, etc. The development environment used was WSAD. Coded functionality for session tracking, data validations, etc. Used JDBC to interact with the database. Used callable and prepared statements, Scrollable result sets, wrote SQL queries, Stored Procedure, etc.
• Did unit testing and integration testing of modules that I coded. Did black box testing and white box testing.

Skills: Java, JSP, Servlet, Struts, XML, JDBC, Ilog Jrule, Unix, Oracle, Stored Procedures, Triggers, OOD, MQSeries, UML, Rational Rose, Use Case Analysis, RUP, Design Patterns, J2EE, EAI, ANT, POI and FOP, Excel, PDF, VB plus, Websphere, JavaBeans, WSAD, JDBC, ErWin, Windows NT, TCP/IP, Linux.

Confidential

Java Developer

Responsibilities:

• Responsible with the team to develop a J2EE application with JSP, Servlet, JSF on Java running in multithreading environment on both UNIX and Windows servers supporting Oracle or SQL Server as a database. Use the hibernate core API to access the database completely from creation to management.
• Active participant in the analysis, design, implementation and deployment with full software development life-cycle (SDLC) adherence.
• Involved in multi-tiered J2EE design using MVC architecture with EJB and Hibernate.
• Created UML Diagrams during Design Phase using Visual Paradigm.
• Coded various modules to implement design, add functionality and generate reports using various Design Patterns.
• Create customize bill generation process using XSLT and FOP.
• Used Hibernate for handling database transactions and persisting objects.
• Developed application using Netbeans in Java and deployed in GlassFish Java EE Web Server.
• Used GIT and GITHub as configuration management tool for code versioning and release.
• Worked Interactively with Agile-Scrum Development Methodology.

Skills: Java, J2EE, JSP, Servlet, Hibernate, EJB, JMS, Design Patterns, XML, FOP, XSLT, UML, MVC, Net beans, Glassfish, UNIX, Linux, GIT, JSF, SQL Server, Oracle.

Confidential

Java Developer

Responsibilities:

• Development of application in Java with Swing after the requirement gathering from the product owner.
• Feasibility study of the products.
• Develop the project with proved standard design patterns having a good multithreading architecture for better performance.
• Design the Use case and Sequence Diagram for explaining flow and user interaction with system.
• Create JUnit test cases for testing the performance of software with the provided data.
• Defect Fixing and enhancement reported after demo release to the client.
• Customer Interaction and supporting.