Sr Java Developer Resume
Camp Hill, PA
PROFESSIONAL SUMMARY:
- 8+ years of IT experience in analyzing, planning, designing and developing various web based applications as well as Client - Server/N-Tier applications and its distributed technologies.
- Extensive experience in Integrated Eligibility Systems, Insurance and Benefit Administration domain.
- Extensive experience in OOP, OOAD, System Analysis Design, Development and Deployment of various Applications in Java Technologies.
- Experience in using IDEs such as STS, Eclipse, and My Eclipse, RAD.
- Experience in using Log4j, JUNIT and ANT.
- Experience in using version control software CVS, SVN, Tortoise.
- Skilled in developing Frontend Artifacts using JSP, JavaScript, HTML, DHTML, CSS.
- Proficiency with XML, XSL, JAXB, XSLT, XPATH, SAX and DOM.
- Wrote PL/SQL Stored procedures and SQL functions.
- Proficient in JavaScript, JQuery and AngularJS.
- Involved in all stages of Software Development Life Cycle (SDLC).
- Expertise in J2EE Design Patterns such as MVC, DAO, Singleton, Session Façade, in the development of multitier distributed enterprise applications.
- Worked on different operating systems like LINUX, UNIX, and Windows XP/7/8.
- Quick learner and self motivated with excellent communication and interpersonal skills.
TECHNICAL SKILLS:
Languages: Java, C, PL/SQL.
J2EE: JDBC, Servlets, JSP, JMS, Hibernate, EJB2.0.
GUI: HTML/DHTML, JavaScript, Jquery, Tiles
Technologies: XML, XSL, CSS, HTML, DHTML.
Web Servers: Apache Tomcat, WAS, Jboss.
IDEs: Eclipse, My Eclipse, Net Beans, RAD.
RDBMS: Ecommerce, SQL Server, MS Access.
Tools: CVS, ANT, SVN, MAVEN
Frameworks: Struts, spring, Hibernate
Operating Systems: Windows XP/7/8, Linux, Mac OS.
PROFESSIONAL EXPERIENCE:
Confidential, Camp Hill, PA
Sr Java Developer
Responsibilities:
- The project involved extensive use of the different spring framework features including Spring MVC, Spring Core and Spring Security.
- Involved in gathering requirements for the Integrated Eligibility Sub-System.
- Designed and developed the common page layout and created screens by assembling Tiles and screen definitions in centralized configuration files.
- Implemented whole application on agile methodologies with clear, efficient workflow.
- Implemented Spring MVC, which includes writing Controller classes for handling requests, processing form submissions and performed validations using Commons validator.
- Integrated the application with spring framework for implementing Dependency injection and provide abstraction between presentation layer and persistence layer.
- Developed the front-end web pages using HTML, JSP, JSTL, JavaScript, Jquery and Ajax for presentation layer.
- Developed client side validations using Jquery, JavaScript, AJAX and custom tags.
- Wrote various queries using Hibernate query language (HQL) and hibernate criterion queries to execute queries against database.
- Implemented hibernate mappings with annotations such as @OneToOne, @OneToMany, @ManyToMany.
- Involved in writing JUnit test cases.
- Developed the entire application using Spring Tool Suite and used Maven scripts for building the application.
- Updated the scrum in and JIRA for issue tracking.
- Used Log4j for maintaining application running logs.
Environment: Environment- Java 1.7, Spring STS 3.1.0, Spring 3.1, Tc Server, v2.7 Subclipse, Hibernate 4.1, Windows 7/8, Oracle 11g, SQL Developer, Maven, JSON, Rest, JavaScript, Ajax, Jquery 1.8/1.9, HTML, CSS3, Tiles, JUnit.
Confidential, Charlotte, NC
Sr Java Developer
Responsibilities:
- Responsible for the designing, coding and development of applications in J2EE using Spring MVC Architecture.
- Developed/involved in creating web application using enterprise java technologies like spring3.0 and hibernate3.3.
- Extensively used Hibernate as ORM tool for all database operations. Had great exposure on creating parent/child relations hierarchy, one-many, many-many, many-one associations.
- Worked on reading from and writing data to excel files using Apache POI interface.
- Worked on front-end technologies like JavaScript, HTML, CSS, JQuery and Ajax for enriching the application with better user interface.
- Used Web Services for transferring codes between carriers and the application.
- Developed RESTful web services including JSON formats for supporting client requests.
- Implemented custom email formats with styles and images using velocity templates.
- Managed version control using Subversive.
- Implemented the REST Web service using the spring and consumed the REST Web Service in our application.
Environment: Environment- Java 1.7, Spring STS 3.1.0, Spring 3.1, Tc Server, v2.7 Subclipse, Hibernate 4.0, Windows 7/8, MySQL, HeidiSQL, Maven, JSON, Rest, JavaScript, Ajax, Jquery 1.7/1.8, HTML, CSS3, Tiles, Velocity, JUnit.
Confidential, Charlotte, NC
Sr Java Developer
Responsibilities:
- Experience in gathering and analyzing requirements for risk management solutions.
- Involved in SDLC of the project including Design, Systems Development, Testing, Systems Integration, Installation, and Deployment.
- The project involved extensive use of the different spring framework features including Spring JDBC, Spring AOP and Spring Templates.
- Created process in Eclipse for developing each component of the application.
- Wrote SQL Stored procedures and PL/SQL for back end. Used views and functions at the database end.
- Developed unit test cases using JUNIT and used Jenkins build for project deployment and build process.
- Designed and developed logging components using Apache Log4J to log messages and errors.
- Monitored and migrated various Autosys jobs form Development, UAT and Production.
- Developed DAOs to access the database using JDBC calls.
- Created and maintained the configuration of the spring application framework’s IOC container.
- Resolved performance issues and participated in code reviews.
Environment: Environment- Eclipse 3.6, Tomcat 6.0, Adobe Flex 4.0, Subversion 1.6.8, Windows XP, SQL Server 2008, Java 1.6, Spring 3.1, Putty, WinSCP, Linux, Autosys, Jenkins.
Confidential, Boston, MA
Sr Java Developer
Responsibilities:
- Interacted with business analysts in gathering technical requirements and worked on industry standard ACORD forms and pdfs.
- Worked on AgencyPortal 4.x framework to provide web-based solutions to P&C insurance industry.
- Wrote XARC rules (AgencyPortal’s internal rules engine) to automate underwriting decisions and support ACORD schemas.
- Using and customizing XPATH to navigate through elements in XML documents.
- Wrote behaviors and created dynamic text fields (hot-fields) using XML.
- Developed servlets for document upload and caching data.
- Developed JavaScript for client side validations.
- Developed and integrated the application using Eclipse IDE and Subversion as version control tool.
- Developed POJO Classes, JSPs and Servlets.
- Wrote DAO Classes, SQL queries and JUNIT test cases.
- Extensively worked on XML, XPath and DOM technologies.
- Implemented user interface for application using HTML, CSS and JavaScript.
- Worked on browser compatibility issues and form layout issues in the UI.
- Implemented J2EE design patters such as Factory, Singleton, DAO and DTO.
- Involved in UNIT and integration testing for different modules in the application.
- Wrote java code for generating and uploading PDF using custom API.
- Created and configured build files.
- Worked in agile environment to produce high quality software.
- Developed client programs to access other component web services.
Environment: Eclipse, Java 1.6, JSP, Servlets, AP SDK, Tomcat 7.0, MS SQL Server, JUNIT, SVN, XML, JavaScript, HTML, CSS, Ajax, Apache ANT, Web Services.
Confidential, Haverford, PA
Sr Java Developer
Responsibilities:
- Worked as a software developer in the development of a real-time trading platform “Prodigio”.
- Developed modules of the technical analysis engine using standard design patterns in core java.
- Worked on developing web services using spring web services and Apache Axis.
- Wrote SQL queries to retrieve data from MySQL database.
- Worked on bug resolution of the application on both client and server side.
- Worked on the bug resolution of the core java classes.
- Worked on Spring MVC Web application for web presence of the application.
- Wrote Junit test cases for the projects as a part of Agile Development.
- Analyzed and tested Historical OHLC data for integrity.
- Participated in the Build process using maven for the client and server side code.
- Worked on the analysis and refactoring of legacy code.
- Worked on the algorithms for account balance reconciliation for trades.
- Carried component and unit based testing using Junit.
- Developed stored procedures and triggers using PL/SQL in order to calculate and update the tables to implement business logic.
- Developed JSP pages, HTML/DHTML pages and servlets as per requirement.
- Participated in daily meetings with project manager, team lead, co-developers, communicated with testing team and resolved trackers.
Environment: Java 1.4, J2EE, OOAD, Maven, Spring Source tool, Web Services, SOAP, WSDL, LDAP, PL/SQL, XML, XSLT, JDBC, JavaScript, HTML, JUnit, SVN, Rational Team Concert, MySQL.
Confidential, Charlotte, NC
Software Developer
Responsibilities:
- Involved in analysis, design and implementation in Selenium PRPC.
- Inserted chunks of java code as demanded by the application.
- Created activities and prepared user interfaces (sections, harness, flow, action), portal representation.
- Developed the web service client for a J2EE system.
- Used J2EE design patterns in the development of J2EE client applications.
- Developed frontend screens using harness and section rules, validations using JavaScript, HTML rules.
- Worked on different aspects of the project which includes developing and integrating various Dispute Chargeback and Retrieval Request functionally for different card brands, including: Parsing incoming files in different formats, Setting up agents and file listeners, Creating response files according to specifications, Creating Data Tables
- Designed outgoing MasterCard and Visa files for parsing and processing the chargeback and Retrieval Requests using Pega Rules Process Commander (PRPC).
- Wrote complex SQL stored procedures.
- Used JavaScript to handle certain UI functionalities.
- Involved with UI cleanup and design.
- Involved with code cleanup error correcting.
Environment: Java 1.5, J2EE, Servlets, HTML, XML, JSP, PRPC v6.1, JavaScript, SQL, Oracle 10g, Windows 7
Confidential
Analyst, Developer
Responsibilities:
- Worked with the team to enforce Coding Standards for Java and JSP.
- Developed Server side programming using Servlet, JSP with Struts.
- Responsible for Black Box testing, White Box testing, and regression testing using Load Runner.
- Implemented front-end validations using Java Scripts and Struts Validations.
- Used Resource Bundle concept to ensure modularity and portability.
- Generated and deployed WAR files in Jboss.
- Designed strategies for taking backups at regular intervals using WinCVS.
- Created classes to display custom and user friendly error messages.
- Developed controller, form beans and action classes.
- Configured struts config for global forwards, error forwards and action forwards.
- Designed and developed the project using MVC design pattern.
- Worked on hibernate configuration files, Hibernate mapping files and define persistence classes to persist the data into Oracle database.
- Used JSP, JavaScript, JSTL, Custom tag libraries, Tiles and validations provided by struts framework.
Environment: Java API, JDBC, Servlets, JSP, Hibernate, Oracle, Jboss, Struts, Eclipse.
Confidential
Java Developer
Responsibilities:
- Was a member in the product enhancement team.
- Prepared the impact analysis documents.
- Used MVC architecture for development.
- Did unit testing for newly developed components using Junit.
- Solved defects in customer interaction module.
- Extensively used JSP, HTML, CSS, and JavaScript for developing new pages.
- Used EJB, JMS, and JavaScript in enhancement of the product.
- Monitored and troubleshooted the performance issues and memory leaks in applications.
Environment: Oracle, Java 1.5, JSP, HTML, DHTML, CSS, JavaScript, Eclipse, Websphere6.0, Rational rose for design, Struts, Ajax, Eclipse, Ant.
