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Technical Leas/sr. Java Developer. Resume

SUMMARY

  • 19+ years of progressive IT experience, which include Analysis, design and development of component based software applications using J2 Ee technologies and other tools
  • Developed and implemented the MVC Architectural Pattern using Spring MVC, Struts and JSF frameworks
  • Experience with J2EE Design Patterns and Service based Application Frameworks to facilitate the development of complex software applications
  • Expertise in developing and Extensively worked on Java, J2EE Architectural & Design patterns, SOA, Spring Web Services, Spring IOC, Hibernate, JSF, SOAP & Restful web services, JMS, XML,JAXB, HTML5, CSS3, Angular JS
  • Hands on experience to build Single Page Application with Angular JS and Restful services
  • Highly proficient in building REST/SOAP (JAX - RS/WS) based web-services with Spring/Jersey/CXF/Axis
  • Proficient in Message Oriented Middleware (MOM) technology such as JMS and IBM MQSeries/Web Sphere MQ
  • Strong background with object oriented analysis and design (OOAD), UML diagrams such as Use cases, sequence diagrams, and class diagrams business requirement documents
  • Good experience in Multi-Threaded environment and Collections framework
  • Extensive experience in Test Driven Development
  • Data Acquisition strategies to extract data from different source systems, created data mappings using different transformations and executed workflows for data loads to target systems
  • Proficient in Normalization/ Denormalization techniques in relational database environments
  • Good experience in writing SQL Queries, Stored Procedures, functions, packages, tables, views, triggers and data connectivity and data integration of Oracle
  • Expertise in reviewing client requirement, prioritize requirement creating project proposal (scope, estimation) and baseline project plan
  • Extensive domain knowledge of Healthcare, Land Management, Finance, Manufacture industry.
  • Competence to adapt to new software applications and products, self-starter, with excellent communication skills and understanding of business workflow
  • Have Can-do attitude and ability to command and adapt to new technologies quickly

TECHNICAL SKILLS:

Languages: Java 7.0/8.0, Scala, PL-SQL

Java/J2EE Technologies: Java 7.0/8.0, Lambda Expression, EJB 3.0, SOA, Spring Dependency Injection, Spring RESTful, Spring Security, Spring MVC, Spring Integration, Spring Batch, Struts 2.0, JpA, SPA, Jersey

Web Technologies : HtMl5, CSS3, Bootstrap, JSP, JSF 2.x, Angular Js, AJAX, JsON, JavaScript, JQuery UI, Apache Axis, SOAP, WSDL,REST, XML, XSLT, JAX-RS, JAXB, Velocity Template, Apache CXF

Big Data Technologies: Hadoop Streaming, MapReduce

Testing Tool: Junit, TestNG, Soap UI, Apache JMeter

ORM Framework: Hibernate, TopLink

Databases: Oracle 8i/9i/11g, MongoDB

Methodologies: UML, OOAD, RUP, Agile, SCRUM, Project Management

Source Control: Subversion, CVS

IDE: IntelliJ Idea, Eclipse 3.x, WSAD

Application Servers: Weblogic 10.3.6, IBM WebSphere 5.x/6.x

Other Tools: Maven, Apache Continuum, JIRA

PROFESSIONAL EXPERIENCE

Confidential

Technical Leas/Sr. Java Developer.

Technology: Java, J2EE, Spring MVC, Spring IOC, JPA, Hibernate, Maven, JAXB, XML, KOFAX, HTML5, CSS3, JQuery, JSON, REST, Jersey, Oracle 11 g, Apache Continuum, WebLogic 10.3.6, Apache JMeter The BTLDS is an Enterprise Web application, which is comprised of four subsystem: Document Management, Property Inventory, Title Determination, GIS/Parcel Mapping system. The application is a JEE based system for automating Land Document Management System. BTLDS manages the entire life cycle of Florida State Land information through document management system.

Responsibilities:

  • Involved extensively in gathering User requirements, Requirements Analysis, Developed Class and Sequence diagrams, User Interaction screens, Prototypes
  • Designed and implemented service based framework using Spring MVC, Spring IOC, Hibernate, JPA.
  • Developed XML based component to render html pages for different document type Developed custom annotation plugin to defined bread crumbs trail Written data migration script to migrate data form old schema to new schema Involved in defining the source to target data mappings, business rules and data definitions Designed REST APIs that allow sophisticated, effective and low cost application integration Documented, clarify and communicate requites for changes requests with the requestor and coordinate with development and testing team
  • Responsible to make sure code reviews and thorough testing been done by team in order to avoid defects in production

Confidential

Technical Lead/Sr. Java Developer.

Technology: Java, J2EE, Spring MVC, Spring IOC, JPA, Hibernate, Maven, REST, AngularJS, CSS3, HTML5, Oracle 11g, tOaD, Maven, WebLogic 10.3.6, Apache JMeter, IntelliJ IDEA

Responsibilities:

  • Involved in gathering requirements, analyze and preparing high-level and detailed design specification documents
  • Convert user requirements into effective and efficient system solutions Developed custom directives in AngularJS to simplify template Consumed a RESTful web services in AngularJS Developed user interface in AngularJS
  • Ensure proper functioning of application in production environment

Confidential

Lead Software Engineer

Technology: Java, J2EE, Oracle 11g, Oracle Weblogic Server, Spring MVC, JSON, JQuery, Spring, JPA, Hibernate, IntelliJ, Junit, REST, JAX-RS, Jersey

Responsibilities:

  • Determines operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions
  • Improves operation by conducting system analysis, recommending changes in policies and procedures
  • Design and develop key software components using Spring MVC, Spring IOC, Hibernate, JPA and Other related technologies
  • Design and develop RESTful style web service for state agencies to display land information on own application
  • Develop test data and runs tests to determine the accuracy of program logic to produce desired results
  • Convert user requirements into effective and efficient system solutions
  • Defines and documents requirement for data, workflow, logical processes and interface with other legacy system
  • Ensure proper functioning of application in production environment

Confidential

Sr. Software Engineer

Technology: Java, J2EE, Oracle 10g, Spring MVC, Hibernate, JPA, JSON, JQuery, Eclipse

Responsibilities:

  • Design interface based service oriented architecture using OOA methodology
  • Understanding the existing process and according to change in the requirements and apply code changes to the system
  • Ensure that development is performed as per requirements and validate as to meet quality management requirements
  • Perform Build and deploy on the OC4J Development environment

Confidential

Sr. Software Engineer

Technology: Java, J2EE, Oracle 9i, JSF, Spring, Hibernate, JPA

Responsibilities:

  • Design interface based service oriented architecture using OOA methodology
  • Understanding the existing process and according to change in the requirements apply code changes to the system
  • Ensure that development is performed as per requirements and validate as to meet quality management requirements
  • Perform unit testing on the code fixes
  • Perform Build and deploy on the OC4J Development environment

Confidential

Sr. Software Engineer

Technology: Java, J2EE, Oracle 9i, Struts 1.2, Spring, Hibernate

Responsibilities:

  • Design interface based service oriented architecture using OOA methodology
  • Understanding the existing process and according to change in the requirements apply code changes to the system.
  • Perform unit testing on the code fixes.
  • Perform Build and deploy on the OC4J Development environment.

Confidential

Technical Lead

Technology: Java, J2EE, EjB, WebSphere Server 5.1, Rational Rose 2003, Web Sphere MQ, JAXB, DB2, Struts 1.2, Axis 1.2, SOAP

Responsibilities:

  • Design interface based service oriented architecture using OOA methodology
  • Provide the Technical/Architectural Lower Level Design specification to team members using OO and RUP methodology
  • Design and Developed Web Service which talks with Main Frame Legacy System using Apache sAxis
  • Designed and developed Java Message Broker components using EJB Message-Driven Bean, JMS, and IBM Web Sphere MQ/MQ Series
  • Identified and fixed performance, transactional, threading and memory issues

Confidential

Sr. Software Engineer

Technology: Java, J2EE, Web Sphere Portal 5.0, WebSphere Server 5.1, Rational Rose, Cognos ReportNet, Informatics, Oracle 9i

Responsibilities:

  • Design interface based service oriented architecture using OOA methodology
  • Provide the Technical/Architectural Lower Level Design specification to team members using OO and RUP methodology
  • Developed middle ware component using Web Server MQ and JAXB which talk to Main Frame Legacy System.
  • Design and developed portlet using IBM Web Sphere portal server and Integrate Ajax with portlet.
  • Design and developed component in Java using Cognos-Java SDK to access Cognos reports.

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