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Lead/java-j2ee Developer Resume

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SUMMARY

  • Having around 9 years of experience in delivering enterprise solutions in e - commerce and web-based arena using Java/J2EE technology stacks like JDBC, Servlets, JSP, Spring boot, Microservices & Oracle ADF/JSF based applications. In depth exposure to Web 2.0 solutions, developing web services and OOAD architecture.
  • Working on various middleware services using Java/J2EE(Java8), JDBC, SOAP & Restful web services, spring (Core, MVC & JDBC), SpringBoot to create micro services, Hibernate, SQL/PLSQL, deployed on Weblogic and Websphere application servers.
  • Hands on experience in Multithreading implementation & batch process execution, J2EE Technologies like Servlets, JSP & Corticon business rules management system, Exception handling etc. as part of Middleware shared services.
  • Having good experience with Manual, console deployments of application servers, also good idea on server side concepts like deployment, cluster & managed servers etc.
  • Continuously work on internal Code reviews (peer) in setting up the best practices & coding standards, performance tuning & mentoring team members.
  • Worked on various applications based on Oracle ADF/JSF (relevant 5+yrs) framework.
  • Good Exposure in OOP’s Concepts and different Design Patterns like MVC, DAO, Singleton, DTO/VO, Factory & Abstract Factory etc.
  • Experience in dynamically generating graphical PDF reports using GMC(Quadient) and excel reports using apache POI.
  • Experience in writing DAO using Hibernate and Hibernate mapping files.
  • Used multiple Tools like Log4j, PMD, Sonar, SVN, JProfile, JC onsole & Yourkit profiler.
  • Specialties: code reviews, Coding standards, performance tuning & best practices
  • Having experience with the JUnit testing framework to write unit test cases.
  • Worked on full life cycle of Application development and Production Support & Change Management processes.
  • Having good knowledge on Cloud computing concepts and work environments like IAAS, PAAS & SAAS.
  • Having good knowledge on AWS user interface and different services which provides.

TECHNICAL SKILLS

Frameworks: Oracle ADF11g / JSF, Spring MVC & Spring Boot(Micro services)

Programming Languages: JAVA 8/J2EE, C, C++, Groovy

ORM, BRM & CCM tools: Hibernate, Spring JDBC, Corticon (BRMS tool), GMC

Web/Java Technologies: JSP, Servlets, HTML, Java script, CSS, XML, XSD, SOAP, WSDL JAXB, DOM, SAX, JSON, Jersey, REST Web services, FTP, Maven

Databases: Oracle 11g, SQL Server 2008, My SQL4.x

Functional Areas: Banking, Manufacturing & HRIS Domain

Application Servers: Weblogic 8.x, Websphere 10.x, JBoss 7.x, Glassfish 4.x & Tomcat

IDE Software’s: JDeveloper 11g, 12c (12.2.1.3), Eclipse, My Eclipse & Net Beans

Tools: Log4j, CVSNT, GIT, JConsole, JUnit, Yourkit, JProfile, Sonar & PMD

Operating Systems: Windows, Unix, Linux

Knowledge on: EJB, JMS, JNDI, Weblogic work managers, Cluster Management, Spring JDBC, Jenkins

PROFESSIONAL EXPERIENCE

Confidential

Lead/Java-J2EE Developer

Skills:

  • Java 8/J2EE,
  • SOAP,
  • REST web services,
  • Spring MVC,
  • Spring boot,
  • Micro services,
  • Oracle 11g,
  • Websphere 8.x,
  • Tomcat & Quadient

Responsibilities:

  • Lead the team by involving team members in design & share the design with team members, mentor them in development.
  • Involve in all the phases like Requirement, Design, Implementation, Unit testing & deployment of application.
  • Built the DocuSign Listener REST service using spring boot which accept the requests from API gateway and process the request.
  • Worked on DocGen application, which is a microservices architecture-based spring application this is a major part in Online Account Opening work flow.
  • Created Java wrapper applications using Maven for rule engine and CCM services (Quadient/GMC).
  • Used the JAX-RS, JAX-WS & Axis2 jars in creating the SOAP web services as part of java wrapper applications for batch.
  • Used SAX & DOM parsers in parsing the xml docs into java.
  • Takes care of development, deployment, integrate them with ESB, ETL systems, CA7 mainframe system & DB teams.
  • Involved in documentation, review, analysis and fixed post production issues, code reviews, standards & best practices implementation.
  • Provide scalable design & estimations to the customer and discuss them with Enterprise architect team.
  • Coordinated the Implementation with help of implementation plan & successfully migrated application code to production
  • Work with server team to follow the promotion process & involved into sever side deployments, debugging server side issues, work with product vendor team in resolving issues.

Confidential

Senior Java-J2EE Developer

Skills: Java/J2EE, SOAP, REST web services, Spring MVC, Maven, Oracle 11g, Websphere 8.x, Tomcat, & Corticon

Responsibilities:

  • Created batch services using Multithreading, and trigger them using CA7 scheduler jobs.
  • Used the JAX-RS, JAX-WS & Axis2 jars in creating the SOAP web services as part of java wrapper applications for batch.
  • Used SAX & DOM parsers in parsing the xml docs into java.
  • Takes care of development, deployment, integrate them with ESB, ETL systems, CA7 mainframe system & DB teams.
  • Built the java wrapper applications using Maven to read the files data in batches using multithreading and then call Corticon rules service and executes the business rules.
  • Created Corticon rules project (.cdd), rule flow (.erf), rule sheets (.ers) & unit test file, write rules and unit test them with the help of .ert files, expose thru SOAP WSDL to ESB.
  • Involved in documentation, review, analysis and fixed post production issues, code reviews, standards & best practices implementation.
  • Previous Instrument Toolkit is built on a 15 year old software platform which is not integrated to Oracle business systems
  • Instrument Toolkit not easily integrated to future ecommerce online ordering capability or digital marketing efforts
  • Instrument Toolkit user experience lags competitor’s capability

Confidential

Module Lead

Skills: Oracle ADF 11g Release2, Servlets, Jsp, Oracle 11i, Weblogic 10.3.5, JDeveloper 11.1.2.4, Platform: Windows7, Agile

Responsibilities:

  • Involved in the whole end to end process of the Application Development life cycle in agile model.
  • Prepare the user stories, estimates and evaluates with Scrum master, involved in sprint planning, Daily standup, retrospective meetings etc.
  • Handled Functional & Technical design for multiple Modules
  • Daily updates to the Project management on documentation/development process.
  • Functional & Technical Design documents reviews for the team members.
  • Involved in ADF (Faces / UI & BC) development & Code Reviews.
  • Train to the fresher’s on the application functionality, explain them on the various modules, provide analysis and design to them to bring them up to the speed.
  • Resolving the team member’s development issues.
  • Handled the User Authentication and Authorization process for the Task flows/pages.
  • Subversion Configuration management (Code Check-in, create branches & Merging) for the developed code.

Confidential

Senior Developer

Skills: Oracle ADF/JSF 11g Release2, Servlets, Jsp, Oracle 11i, Weblogic 10.3.5, JDeveloper 11.1.2.4, Platform: Windows 2010

Responsibilities:

  • Lead the technical team & work along with them on all types of technical/functional issues & Techno-Functional solution design for the new development requirements.
  • Takes care of responsibility of Reports development, deployment, Co-ordinate the Testing, Integrate them on Oracle I Store, Configurator systems by working with various teams.
  • Estimate, Design, Code, Handle & Manage the Development of various new & CR development activates across all the applications.
  • Handled Functional & Technical design for multiple Modules
  • Daily updates to the Project management on documentation/development process.
  • Functional & Technical Design documents reviews for the team members.
  • Involved in ADF (Faces / UI & BC) development & Code Reviews, resolving the team member’s development issues.
  • Subversion Configuration management (Code Check-in & Merging) for the developed code.
  • Attend all customer calls to provide the update.
  • Workings on future re-design of the existing application which will scalable & align to the mobile application.

Confidential

Software Engineer

Skills: Oracle ADF 11g Release2, Servlets, Jsp, Oracle 11i,Weblogic 10.3.5, JDeveloper 11.1.2.4: Platform: Windows 2010, Waterfall

Responsibilities:

  • Analyze and understands the issues & assign to team members.
  • Resolving the team member’s critical production issues.
  • Daily updates to the Project management on issue tracking, status & propose solutions.
  • Functional & Technical Design documents reviews for the work done by team members.
  • Work with server team to follow the promotion process.
  • Handled Functional & Technical design for multiple Modules
  • Involved in ADF (Faces / UI & BC) development & Code Reviews.
  • Train to the fresher’s on the application functionality, analyzing of issues, applying fixes for those issues, and etc to make them bring into support team.
  • Helping team members in order to fixing the critical issues when they struck with any issue.
  • Provide the possible root causes for small issues and make the team to train them up their own on bug fixing.

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