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Sr. Developer Resume

DallaS

SUMMARY:

  • Over 11 years of IT / Software Development experience.
  • Contributed to IBM for Over 5 Years in software development, maintenance and production support.
  • Designed and developed component based middle tier, data layer and front end development
  • Handled major non - functional requirements i.e., scalability, performance, security, maintainability, reliability and manageability.
  • Strong development experience in JAVA, J2EE, STRUTS, SPRING, EJB, WEBSERVICES, XML, XSL, EONTEC FRAME WORK, HIBERNATE.
  • Extensive Experience in Banking & Financial Domain
  • Involved in all the stages of the Software Development Cycle, namely Functional Specification, design, coding, debugging, testing (test plan and test execution), System Integration, UAT and Implementation.
  • Proficiency in exploiting variety of Core J2EE design patterns like Session Façade, View Dispatcher, Data Access Object, Front Controller, Business Delegate, Data Transfer Object.
  • Involved in Production Support as a Secondary Support.
  • Proficient in Tools like RAD, Web logic workshop, Net beans, Bamboo, Jenkins, Eclipse, Net weaver Dev Studio, and Eontec model.
  • Strong Communication, Presentation and Interpersonal skills with excellent problem solving capabilities and strong programming skills with diverse computer science experience.
  • Sound analytical and problem solving skills and ability to learn new technologies quickly.
  • Performed Performance Tuning Activities using Rational Robot, Rational Test Manager, Jconsole and Jprobe.
  • Having knowledge of SAP Enterprise Portals (EP, Webdynpro), MQ Series, WebSphere Application Developer (WSAD), Big Data (Hadoop and Apache Spark).

TECHNICAL SKILLS:

Operating Systems: Windows, UNIX, Linux

Languages: Core Java (OOPS Concepts, Multithreading, Collections), SQL/PLSQL, XML, XSLT, XSL-FO, XSD, WSDL

J2ee Package: EJB, JSP, Servlet, JDBC, JPA

Web Technologies: HTML, HTML 5, JavaScript, Ajax, AngularJS 4, TypeScript, DHTML, JSON, JQuery

J2ee Frameworks: Struts, Spring, Hibernate, Axis, Tiles, Log4j, APACHE FOP, JMS, IText, Junit, SOA, UML, Eontec Frame work

Database: DB2, Oracle 11g, MySQL

Web & App Server: WebSphere, Web-Logic, Tomcat

Tools: Rational Application Developer (RAD), Rational Rose, Rational Robot, Clear Case, Eclipse, SIP, CVS, SVN, Jprobe, MQ, ANT, NetBeans, Rational Test Manager, Jconsole, JProbe, SONAR, GIT, Jenkins, WebLogic Workshop

Web Service: SOAP, RESTful, AXIS, JAXB, JAX-RS

PROFESSIONAL EXPERIENCE:

Confidential, Dallas

Sr. Developer

Roles & Responsibilities:

  • Followed agile methodology to gather requirements, development, and testing for day-to-day work progress.
  • Involved in requirement meetings with Product owner and Scrum master to understand the business
  • Involved in writing design document and discussed with team in collaboration call to meet requirement and solution.
  • Developed UI components using Angular JS, AJAX, HTML5, CSS, and JS.
  • Developed backend components using java, J2ee, spring (mvc, Restful services, Jdbc and IOC) XML.
  • Used Oracle database to write SQL queries and stored procedures.
  • Deployed application into Widlfly (Internally JBoss is being used) server and apache for UI components.
  • Implemented automated testing using selenium, TestNG and java for Firefox, chrome and Internet explorer browsers.
  • Implemented Java 8 features like for Each, default, static methods, Functional Interfaces and Java stream API for Bulk data Operations on Collections.
  • Configured jobs in Jenkins for PLE automation testing for Continuous Integration with Maven and GIT.
  • Developed JUnit test cases for unit testing.
  • Performed code review and fixed with Sonar tool.
  • Mentored, guided and code review analysis with team in Implementing change requests.
  • Provided support for pre-production and production application by fixing defects both in UI and backend

Environment: Java 8, Spring (MVC, JDBC, Rest API), Wild Fly (JBoss), Eclipse J2EE, Servlets, Angular 4, Type Script, XML, Windows (Development), Web Services (Rest), Jenkins, Selenium Java (Automation testing), JQuery, HTML 5, Java Script, log4J, Agile, Splunk, Oracle.

Confidential, Richardson

Sr. Developer

Roles & Responsibilities:

  • Involved in requirement meetings with PO, PA, Scrum master to understand the business
  • Involved in architectural meetings with Architect teams to understand the proposed solution
  • Involved in technical design of the application
  • Developed UI components using Angular JS, AJAX, HTML5, CSS, and JS
  • Developed backend components using java, J2ee, XML, Spring.
  • Deployed OSGi bundles into Weblogic server and Jetty.
  • Implemented caching mechanism using web logic coherence (ESB).
  • Developed JUnit test cases for unit testing.
  • Performed code review and fixed with Sonar tool.
  • Mentored, guided and code review analysis with Offshore/Onshore team in Implementing change requests.
  • Involved in warranty support for MnM (Inventory and Assets) applications.
  • Used logging tools like Splunk to check logs for analyzing defects.
  • Configured jobs in Jenkins for continuous Integration with Maven and GIT.
  • Provided support for pre-production and production application by fixing defects both in UI and backend

Environment: Spring (MVC), Web logic, Jetty web server, Eclipse J2EE, Servlets, Angular JS, XML, Windows (Development), Web Services (SOAP and Rest), Jenkins JavaScript, JQuery, HTML 5, Java Script, log4J, Agile, Splunk, Oracle.

Confidential, Phoenix

Sr. Developer

Roles & Responsibilities:

  • Worked with senior technology team to understand existing application and understand change requirements.
  • Developed presentation layer using JavaScript, JQuery and JSTL in JSP pages.
  • Refactored back end Restful web services as per Industry and design standards.
  • Designed and developed Service layer using spring framework (MVC).
  • Provided support for testing and analyzing existing application and reports.

Environment: Spring (MVC, Restful), Tomcat web server, Eclipse J2EE, Servlets, Angular JS, XML, Windows (Development), Web Services (SOAP and Rest), Jenkins JavaScript, JQuery, HTML 5, Java Script, log4J, Splunk,Oracle.

Confidential, Phoenix

Sr. Developer

Roles & Responsibilities:

  • Worked with Business team for the enhancements of existing screens, understood Front end and back end Changes and completed changes in existing applications/modules.
  • Understood business requirement for enhancing existing functionality in Gates for several modules like Customer Profile, Tariff Maintenance.
  • Involved in production support for Gates and VMI applications.
  • Provided support for pre-production and production application by fixing defects both in UI and backend
  • Developed presentation layer using JavaScript, JQuery and JSTL in JSP pages.
  • Designed and developed Service layer using Spring framework (MVC and IOC).
  • Developed use case diagrams, class diagrams, database tables, and provided mapping between relational database tables and object oriented java objects using Hibernate.
  • Implemented SOAP based Web Services using Axis and Restful using Spring Jackson.
  • Made proficient use of WSDL files. Used SOAPUI for testing the web services.
  • Followed Agile software development practice paired programming, test-driven development and scrum status meetings.
  • Written complex SQL queries involving multiple tables using joins.
  • Used Annotation based Spring MVC architecture to handle Web requests.
  • Involved in developing Unit test framework using Junit
  • Designed Jasper reports using iReport.
  • Developed JMS Components to send/receive messages to/from other applications using Spring Integration.
  • Used continuous integrations tools Maven, Jenkins and Bamboo for building and deployment.
  • Used deployment tool as Hudson.
  • Understood production defects, analyzed existing functionality and provided appropriate fix.

Environment: Spring (MVC, IOC), Struts, Hibernate, Jobss Server, Spring Tool Suite, J2EE, Servlets, JSPs, XML, MySQL, Windows (Development), Web Services (SOAP and Rest), Bamboo, Jenkins JavaScript, JQuery, HTML 5, Java Script, Ajax, JQuery, AngularJs, log4J, Drools, MySQL, Oracle 11g.

Confidential

Lead and Sr. Developer

Roles & Responsibilities:

  • Worked directly with clients (DBS SME and Business Users) in managing their requests, understanding their requirements and translating functional requirements to technical specifications through hands-on analysis and coordinating with the onsite and offshore team for development.
  • Understood changing business needs for the DBS Online banking modules supported and the subsequent impact on internal and external applications.
  • Advised to Confidential business users on discrete business problems, formulates options including assessing their relative merits and risks, and works with customer(s) to determine the best solution.
  • Mentored, guided and code review analysis with Offshore/Onshore team in Implementing change requests.
  • Supported in fixing defects/bugs raised in Integration (SIT) and User acceptance (UAT) for the major enhancements on UNIX environment.
  • Worked on UNIX environment in Test and UAT environment.
  • Worked on Core Java - Object Oriented Programing (OOPS) concepts, Multithreading and Collections Frame work in Implementing modules in DBS Online banking
  • Written Rational Test scripts in Rational Robot for various modules (Account Summary, Fund Transfer and Bill Payment) in DBS Online banking.
  • Performed code profiling and resolve defects using Rational Test Manager, Jconsole and Jprobe for major releases like eWealth (MR1301) and Scheme Code Implementation (MR1304).
  • Have done Non Functional Testing like WAS fail Over, Data base failover, session failover and security testing for major releases like Multi Currency Account, eWealth (MR1301) and Scheme Code Implementation (MR1304).
  • Conducted Load testing using Rational Test Manager for major releases like Multi Currency Account (MCA) and G3 Phase 2 Implementation.
  • Hands on experience in performance tuning (Code profiling and Load Testing) using Rational Robot, Rational Test Manager, Jconsole and Jprobe.
  • Managed eWealth (Portfolio) module for the PB/TPC Customers in DBS Online banking. Received customer appreciation for successful Implementation of eWealth (MR1301) Application.
  • Implemented major/minor releases in this project like AR1107 eStatement,MR1201(MCA) Fund Transfer,MR1301 eWealth (For PB and TPC Customers), MR1304 (Scheme Code Implementation for entire IBR Application) and currently working on Fast Fund Transfer (G3 Phase2) for IBR Application.
  • Supported all level of users within the company and in projects in a support mode.
  • Involved in Development of Internet Banking Admin modules using spring and designing the new interfaces.
  • Implemented Change Request in Production and supported for the entire cutoff time.
  • Implemented SOA using xml and xsl transmission to third party teams using xml document sharing using JMS.
  • Worked during weekend during Production Implementation to perform Sanity Test, Shakeout testing by doing testing in production environment during User Shakeout process.

Environment: Eontec framework, Rational Application Developer(RAD), Core Java (OOPS Concepts, Multithreading, Collections),J2EE, Servlets, JSPs, EJBs, XML, XSLT, DB2, Windows (Development), SIT/UAT (UNIX), Spring (MVC, IOC and JDBC), JMS, HTML 5,Java Script, Rational Robot, Rational Test Manager, Jprobe, Jconsole, AngularJS, Ajax, JQuery, Junit, log4J,SOA (using XML and XSL),UML(Sequence diagrams).

Confidential

Sr. Developer

Roles & Responsibilities:

  • Involved in collecting client business requirements based on Functional Specification provided by Client SME and preparing Requirement Traceability Matrix.
  • Prepared Business Requirement based on Functional Specification walk through with Client and Business Users.
  • Developed specifications based on existing code and Functional Specification provided by client and correcting documents based on suggestions provided by SME client.
  • Prepared Build for the Major Releases and deployment in Integration environment
  • Supported in fixing defects/bugs raised in Integration (SIT) and User acceptance (UAT) for the major enhancements on UNIX environment.
  • Prepared Implementation Instructions for the deployment code on Production and supporting for the entire CR cutoff time.
  • Developed several modules like Basic Info, Borrower Info, Loan registration, Fees and Adjustments, Loan locking and Domain Locking of LOS and Loan Registration modules .
  • Customized existing IMPACT product UI screens as per Confidential client requirement.

Environment: Core Java, Java Script, Ajax, JSON, Jrules, Struts, Spring IBatis, Hibernate, Web services, XML, Queries in SQL,Oracle, SIT/UAT (Unix), Web sphere Application Server, RAD, IBM MQ series, SOA (using XML and XSL),UML(Sequence diagrams).

Confidential

Sr. Developer

Roles & Responsibilities:

  • Implemented Secured File Transfer (SFT) for third party customers of Confidential
  • Provided guidance to clients system for the required software support used for uploading payment files to SFT.
  • Configured Payment files in SFT product from Confidential servers to Third party banks and customers
  • Involved in business calls between Confidential -Mainframe/SFT and third party banks and decision making of protocol, encryption and software used by third party customer.
  • Configured incoming job file details on SFT from mainframe system.

Environment: Core Java, Java Script, Ajax, HTML, JSP, Struts, spring (JDBC, IOC), Web sphere Application Server, WSAD, DB2, SIT/UAT (UNIX).

Confidential

Developer

Roles & Responsibilities:

  • Involved in analyzing the existing Confidential Credit Management application & written web service specification documents & sequence diagrams for Web Flow & Mobile Flow.
  • Provided support in Requirements and Testing Phase of application.
  • Developed Web service Interfaces using Launch pad Framework (Inbuilt Axis Frame work).
  • Modified existing middleware components using service adapter, delegator, and business Rules, DAO Proxy design patterns to make available to .Net mobile application using Web Service Interfaces.
  • Involved in modification of existing design, for Web & Web Service flow using service adapter, delegator, and business rules Design patterns.
  • Utilized Confidential Fault codes for error handling in publishing web services.
  • Hands on experience in writing XSD, WSDL & design Spec docs for verification & confirmation modules.
  • Written publishing web service Interfaces for different modules like Rate Reset in Credit Management (Reset includes Verification & Confirmation pages for user entered Rate for Principal Balance, this Rate Reset uses PickSetRateObligation & IndexAndRateOptions modules Response variables for updating rate for particular principal balance).
  • Implement SOA by SOAP based webservices.
  • Written Developed confirmation & verification modules using spring (IOC), web services (Axis2 Frame Work, JAXB).

Environment: Core Java, Java Script, JSP, HTML, Ajax, Spring (IOC and JDBC), SOA, Web services (Axis2), XSD, WSDL, SOAP, Web logic Application Server, Oracle, Windows (Development) - SIT/UAT (UNIX), Eclipse, SOA (using XML and XSL),UML(Sequence diagrams).

Confidential

Developer

Roles & Responsibilities:

  • Implemented the Flow of Travel Booking (Cyclops Web Rio) for Confidential Retail in one.
  • Worked on different Modules, which include Travel Booking, Travel Admin, payments & Foreign Exchange.
  • Developed Travel Admin Module (Administration Diary, Standard Letters, Branch Letters, and Ticketing Reports) using Struts, Spring (JDBC), Apache FOP, XML, and XSL-FO.
  • Participated in on Onsite meetings to resolve bugs/issues raised in Integration and User acceptance testing
  • Generated PDF reports using Apache FOP, XML, XSL and IText for Travel Booking and Fe-Payments modules.
  • Developed user Interfaces using Struts MVC Frame work using HTML, BEAN, LOGIC and NESTED.

Environment: Struts, Core Java, Spring (JDBC), Java Script, HTML, Ajax, XML, XSL-FO, Apache FOP, Oracle, SQL/ PLSQL, Windows (Development) - SIT/UAT (UNIX), Net Beans and Toad.

Confidential

Developer

Roles & Responsibilities:

  • Developed Web Services on Web logic server using Web logic workshop.
  • Customized the Active Edge Platform features like Call forward, Call Transfer, Voice mail, Conference and Auto-attendant features using Session Initiation Protocol (SIP)
  • Implemented the project using struts Based MVC Architecture.
  • Implement SOA by SOAP based web services.

Environment: Servlets, HTML, Java Script, JSP, Struts, Web services, WebLogic App Server, SIP, Oracle, SQL/ PLSQL, Windows (Development) - SIT/UAT (UNIX) and Web logic Workshop.

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