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Java Developer Mclean, Va

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SUMMARY:

  • 8 years of IT experience on Java/J2EE using Servlets2.5, JSP, Struts, Spring, XML, JavaScript’s, and HTML.
  • Extensive experience in Distributed Applications, Web Based Applications, Messaging Applications.
  • Good knowledge and experience in Core - JAVA, J2EE, Web Design and Client Server application.
  • Expert in Core Java with strong understanding of SWING, Collections, Multi threading and Event/Exception handling.
  • In-depth knowledge of Technologies like J2EE, EJB, Servlets, Java Beans, JDBC, JSP, JNDI, JMS, AWT & Swing.
  • Expertise in MVC pattern and Java/ J2EE Design Patterns.
  • Experience with BEA Web logic, Tomcat and IBM Web Sphere Application server.
  • Experience in using Design Pattern: Singleton Pattern, Façade Pattern (Session Façade Pattern), MVC Pattern, Business delegate Pattern, Service Locator Pattern.
  • Experience in using IDE’s such as Eclipse, WSAD, RAD, IntelliJ and Net beans.
  • Have hands-on experience of the full life cycle of Software development project: analysis, design, implementing and testing (SDLC) with performance tuning and documentation and Agile programming model also.
  • Strong knowledge on Foreign Exchange Domain.
  • Experience in reviewing Design documents, Requirement Specifications, Preparing Technical document and help manuals for the applications developed.
  • Strong Technical background, analytical ability, communication skills, team player, detail and goal oriented, with a commitment toward excellence.
  • Highly organized with the ability to manage multiple projects and meet deadlines.
  • Strong analytical, problem-solving, organizational and team monitoring skills
  • Strong communication and interpersonal skills.

TECHNICAL SKILLS

Languages: Java, C, C++, HTML, XML, UML and PL/SQL

Technologies: Servlet, EJB, JSP, JDBC, ODBC and Web Services

IDE’s: My Eclipse, Net Bean, IntelliJ, WSAD, RAD

Application/Web Servers: Web logic9.x, Websphere6.x, Apache Jakarta-Tomcatand JBoss

Frame Work: Struts, Hibernate, Spring, and JSF

Scripting: JavaScript

Protocols: TCP/IP, HTTP

Database: Oracle, MS-SQL Server, MS-ACCESS, DB2, NoSQL, Cassandra.

Operating Systems: Windows, Linux, CentOS, Ubuntu.

PROFESSIONAL EXPERIENCE

Confidential, Mclean, VA

Java developer

Responsibilities:

  • Understand business requirements, design and document technical design for the business requirements.
  • Developed Action Classes and Java Beans using Spring MVC architecture.
  • Developed Service Classes for business logic and DAO’s for Data Base.
  • Involved design and development efforts.
  • MySQL to access the database.
  • Analysis and Design of various modules using J2EE Architecture and MVC Design Pattern.
  • Involved in integration and system testing.
  • Involved in a various software life cycle activities ranging from requirement analysis to releasing software on production servers.
  • Coded optimization for resolving performance related issues.
  • Used Git as Version Control Tool to perform Checking-out and Checking-in of codes from the repository.

Environment: Java, J2EE, JSP, Servlets, JDBC, MVC, SOAP and Restful Web Services, Beans, Spring, Hibernate, HTML, CSS, JavaScript, XML, PL/SQL, Tomcat Server, Eclipse IDE, Putty, Winscp.

Confidential, Sanjose, CA

Java developer

Responsibilities:

  • Enhanced/Developed applicationusingSpringMVCarchitecture.
  • DevelopedServiceClassesfor business logic andDAO’sfor Data Base.
  • Involveddesignand development efforts.
  • Cassandrato access the database.
  • Analysis and Design of various modules usingJ2EE Architectureand MVCDesign Pattern.
  • Involved in integration and system testing.
  • Carried out bug fixing by rigorous testing usingJUnit.
  • Usedgit hubas Version Control Tool to perform Checking-out and Checking-in of codes from the repository.
  • Worked on Openstack to create Virtual machines.

Environment:Java, J2EE, Spring MVC, IntelliJ IDE, Tomcat Server, Jenkins, Jira.

Confidential

Responsibilities:

  • I work on extracting the data from data dump which client provides.
  • Worked on setting up the ETL environment (Mac, Ubuntu, CentOS).
  • Transform the data using Apache spark
  • Used Cassandra to store most frequently used data.
  • Load the data into Hadoop.
  • Writing datasets which is used to manage the data.
  • Usedgit hubas Version Control Tool to perform Checking-out and Checking-in of codes from the repository.

Environment: Apache spark, Hadoop, Cassandra, Qlik Sense, Git.

Confidential, Burlingame, CA

Java developer

Responsibilities:

  • Understand business requirements, design and document technical design for the business requirements.
  • Developed Action Classes and Java Beans using MVC architecture.
  • Developed Service Classes for business logic and DAO’s for Data Base.
  • Involved design and development efforts.
  • MySQL to access the database.
  • Written Java script extensively for form and other validations as well as for populating data.
  • Analysis and Design of various modules using J2EE Architecture and MVC Design Pattern.
  • Involved in integration and system testing.
  • Involved in a various software life cycle activities ranging from requirement analysis to releasing software on production servers.
  • Involved in the developing the major enhancements in every module.
  • Coded optimization for resolving performance related issues.
  • Carried out bug fixing by rigorous testing using JUnit.
  • Used SVN as Version Control Tool to perform Checking-out and Checking-in of codes from the repository.
  • Involved in resolving issues raised in QA, UAT and Production Issues.
  • Documented all stages of the project, generated documentation using Java API Documentation Generator (java doc).
  • Build war files and create tags for release in Production and interacting with release team during release process and monitoring logs.

Environment: Java, J2EE, JSP, Servlets, JDBC, MVC, SOAP and Restful Web Services, Beans, Jakarta Struts, Spring, Hibernate, HTML, CSS, JavaScript, XML, PL/SQL, Tomcat Server, Netbeans IDE, SQLyog, Putty, Winscp, Jenkins, Jira.

Confidential, Camp Hill, PA

Java Consultant

Responsibilities:

  • Understand business requirements, design and document technical design for the business requirements.
  • Developed the UI and database design for the web module.
  • Developed Action Classes and Java Beans using MVC architecture.
  • Developed Service Classes for business logic and DAO’s for Data Base.
  • Involved design and development efforts.
  • Used JDBC and SQL to access the database.
  • Written Java script extensively for form and other validations as well as for populating data.
  • Analysis and Design of various modules using J2EE Architecture and MVC Design Pattern.
  • Designed and developed presentation Layer using Apache Tiles Framework.
  • Involved in integration and system testing.
  • Used Servlets controller to dispatch requests from JSP pages to business objects.
  • Used Extensive Java collection Framework such as Array List, Hash Table for the data manipulation.
  • Involved in a various software life cycle activities ranging from requirement analysis to releasing software on production servers.
  • Wrote stored procedures using PL/SQL.
  • Involved in the developing the major enhancements in every module.
  • Coded optimization for resolving performance related issues.
  • Carried out bug fixing by rigorous testing using JUnit.
  • Used SVN as Version Control Tool to perform Checking-out and Checking-in of codes from the repository.
  • Involved in resolving issues raised in QA, UAT and Production Issues.
  • Documented all stages of the project, generated documentation using Java API Documentation Generator (java doc).
  • Build ear file with jars and war files releasing for Production.

Environment: Java, J2EE, JSP, Jakarta Struts, Servlets, JDBC, JNDI, DB2, Web Sphere, RAD, EJB, Java Beans, Maven, HTML, JavaScript, XML, XSL, UML, Jira, Jama, Svn, Soap web services, CSS Bootstrap.

Confidential, Irvine, CA

Java Consultant

Responsibilities:

  • Involved in developing Classes diagram in UML showing generalization and other relationships, Sequence diagram describing the interaction of objects over time.
  • Analysis and Design of various modules using J2EE Architecture and MVC Design Pattern.
  • Used Servlets controller to dispatch requests from JSP pages to business objects.
  • Used Extensive Java collection Framework such as Array List, Hash Table for the data manipulation and JNDI context initialization.
  • Wrote HQL statements to store and retrieve data from Oracle10g.
  • Defined persistent classes that are mapped to database tables based on the analysis of the business domain.
  • Wrote ORM XML files to define the classes - tables mapping.
  • Created an XML configuration file for Hibernate - Oracle connectivity.
  • Created connections to database using Hibernate session Factory, using Hibernate APIs to retrieve and store data to the database with Hibernate transaction control.
  • Designed and Developed DAO’s using Hibernate Framework.
  • Used Spring DAO layer to connect to Hibernate.
  • Coded optimization for resolving performance related issues.
  • Designed and developed interactive static HTML Screens using Dreamwaver8. Developed JavaScript for client side validation and developed Cascading Style Sheet (CSS).
  • Carried out bug fixing by rigorous testing using JUnit.
  • Used CVS as Version Control Tool to perform Checking-out and Checking-in of codes from the repository.
  • Documented all stages of the project, generated documentation using Java API Documentation Generator (javadoc).
  • Build ear file with jars and war files releasing for Production.

Environment: Java, J2EE, JSP, Servlets, JDBC, JNDI, MVC, SOAP Web Services, JMS, Beans, ANT, Jakarta Struts, Spring, Hibernate, HTML, JavaScript, XML, XSL, UML, Oracle10g, PL/SQL, Web logic Application Server.

Confidential

Java Consultant

Responsibilities:

  • Involved in the design of Patient and Drug modules.
  • Developed Servlets and Java Beans using MVC architecture.
  • Developed the Application to be Database independent.
  • Used VSS for code repository and followed source code handling practices like Check in, Check out on daily basis.
  • Incorporated Login authentication by using JSP and verifying it with database security tables. JSP & Servlets were used for server side transactions.
  • Extensive Usage of Java Scripts for validations in the forms.
  • Extensive usage of Java beans with JSP in the project.
  • Involved in designing, developing and configuring server side J2EE components like EJB, Java Beans, JSP, Servlets, JMS, JDBC, JNDI, JTS, Java Mail API, XML deployments in WebSphere5.0 Server.
  • Responsible for creating and developing Session Beans which were used for data manipulations.
  • Generating reports with Crystal reports.
  • Responsible for developing Entity Beans, which were used to represent entity objects.

Environment: Java 1.4, J2EE, Struts 1.2, JDBC, SQL, Oracle 8i, JavaBeans, EJB, Session, Entity, JMS, Java Mail, XML, WebSphere5.0, Web Service, WSAD, HTML, PL/SQL, UML, Java Script, Crystal Reports, Toad, RAD, Junit, Design Patterns.

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