SUMMARY

• Over 12 years of IT experience in Software Analysis, Design, Development, Implementation and Testing of Object Oriented Applications and Desktop / Web based Enterprise Applications using Java/J2EE technologies
• Varied exposure to different types of projects like Development, Maintenance and Support
• Experienced in development methodologies like Agile/Scrum, Waterfall
• Domain knowledge of Automotive, Aerospace, Telecom, Insurance and Banking domains
• Designed, developed and deployed applications using technologies like Servlets, JSP, EJB, Struts, JDBC, JNDI, JMS, Java Beans, JAXB, Web services, Spring, XML and UML.
• Have basics of Angular2 & knowledge of AWS
• Worked on APIs &Microservices with Kafka and Cassandra interaction
• Worked on ORM based Derby database, Hibernate and Cassandra based queries and collections
• Having good understanding in XML, XSD&Parsing of XML
• Good at designing Class diagrams, Sequence diagrams using Rational Rose and Microsoft Visio
• Good Experience in implementing SOAP/REST based webservice.
• Developed and deployed applications using Eclipse with servers like Tomcat, JBoss, WAS and BEA Weblogic
• Developing integration services in SOA with JBossFuseESB using FuseIDE (OSGi, Camel)
• Expertise in presentation tier development using Struts, Tiles, Validation, JSP, Custom Tags, JavaScript, CSS; Server sidebusiness logic using Session, Entity and Message Driven Beans
• Used various design patterns such as Model View Controller (MVC), Singleton, Session Facade, DAO, DTO and Business Delegate
• Experience in working with systems like JMS, MQ Series and channelizing messages
• RDBMS implementation & development; Writing Queries, Stored Procedures, Triggers
• Experience in using VSS, SVN and IBM Rational ClearCase for version control; Using JUnit testing framework and comprehensive knowledge of Log4j; MAVEN& ANT for project build
• Experience in using Jenkins for CI implementation
• Have worked on proposals and POCs involving technologies like Java, MCMS and .Net
• In some projects, played additional roles of Configuration Controller and DP Anchor
• Have experience in writing Ant scripts, Maven scripts for deploying web applications and writing customized TLD files
• Have worked on educating the newcomers and junior team members with Java - J2EE technologies

TECHNICAL SKILLS

Languages: Java, SQL, PL/SQL

Messaging Systems: JMS 1.1, MQ Series, Apache Kafka

Java/J2EE Technologies: EJB, Servlets2.3/2.4, JSP1.2/2.0, JDBC 2.0/3.0, MVC, Struts 1.2, Hibernate, JSF 1.2, AJAX, LOG4J, JNDI, RMI, JUNIT, JENKINS

IDE Tools: Eclipse, NetBeans, JDeveloper, WSAD, STS

Web Technologies: JavaScript, CSS, HTML, DHTML, XML, XSL, Basics of Angular2

Databases: Oracle 8i/9i/10g, MS SQL Server2000, MySQL, DB2 UDB

Design/project Methodologies: UML, Agile

Design Tools: Rational Rose, Microsoft Visio

Version Control Tools: SVN, VSS, Clear Case, SCM

Application/Web servers: Apache Tomcat, Spring Boot, JBoss/Wildfly, BEA Weblogic, IBM WebSphere

Operating Systems: Windows XP/2000/NT/98/95, Unix

PROFESSIONAL EXPERIENCE

Confidential

Software Developer

Responsibilities:

• Involved in coding towards the transformation logic
• Worked on SOAP web services
• Coding using STS/Eclipse and Tomcat server
• Apply business logic on data from upstream, process and save inGemfire cache. Send the data to down stream
• Work on JUnits with Mockito framework
• Covering Junit testcases for more than 80% coverage
• To test the set up based on testcases

Environment: Java JDK 1.7, Spring4, Tomcat, STS, Tortoise SVN, Junit, maven

Confidential

Tech Lead

Responsibilities:

• Working on API and microservices creation
• Working as part of daily spring activities, grooming and planning
• Using STS IDE, Spring Boot server, Apache Kafka.
• JUnit coverage of more than 70% per microservice
• Worked on Mockito/Power mockito frameworks
• Worked on Kafka and interaction with Cassandra session
• Worked on Cassandra DB operations
• Core Java functionalities
• Basic understanding on AWS
• Worked on Angular for front end features.

Environment: Java JDK 1.8, REST micro services, API, Spring Boot, STS, GitHub, Junit, Cassandra, Kafka, maven, Angular

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Worked on Architecture refactoring
• Existing monolithic application was split into two separate entities as front-end and backend application(s)
• JDK1.7 is used with RAD as development tool. Websphere server is used.
• Worked on basic Jasper reporting and Batch jobs as well.
• Understanding existing COBOL code and converting them to appropriate Java code

Environment: Java JDK 1.7, RAD, Websphere, SCM, EJB3.0, myBatis, DB2, maven

Confidential

Lead / Sr. Java/J2EE Developer

Responsibilities:

• Using Agile/Scrum methodology for software development
• Developed the architecture for the xml parsing and persisting
• Made a POC on FuseESB using OSGi bundle
• Developed the architecture for sending and listening of messages over two different servers/MQs
• Guided the offshore team to have the set up done and proceed with parsing and persisting
• In the process of designing the architecture for transformation of data loaded into the staging table.
• Integration with RPG (AS400) interface and relevant Database
• Coding through Core Java functionalities to implement data structures like Stack
• Implemented various design patterns in the project such as Singleton, Factory pattern, Data Transfer Object, Data Access Object and Observer-Observable patterns.
• Involved in writing XML Parsing using StAX libraries
• Configured Jenkins for continuous integration
• Application developed using Eclipse - Uses Hornet Queue provided by Wildfly8.2.
• Used DB2 and AS400 databases.
• Used SVN for version control.

Environment: Java JDK 1.7, JMS, Eclipse, Wildfly8.2, XML 1.1, SOAP Web services, JDBC, SVN, Junit, Jenkins, Windows 7, AIX, Apache MQ, HornetQ, Hibernate

Confideential

Lead / Sr. Java/J2EE Developer

Responsibilities:

• Used Agile Software Development for developing the application
• Handled complete environment set up using FuseESB server and Artifactory server
• Developed the Core Java modules for new REST services
• Involved in understanding of the existing modules and the bigger picture
• Worked on POCs to showcase any performance improvement.
• Involved in creating fabric profiles and child containers.
• Worked on deployment of code in Artifactory.
• Worked on deployment of code in Fabric Container
• Developed code on Caching mechanism using Infinispan.
• Co-ordinate with offshore team for requirement transition & providing the necessary inputs required for successful execution of the project.

Environment: JDK 1.5, FuseESB, Infinispan, Maven, MySQL, Fuse-IDE

Confidential

Lead / Sr.JAVA/J2EE Developer

Responsibilities:

• Developing and delivering on Core Java functionalities like String, Collections, Threads and custom built components
• Developed and delivered a SOAP based Webservice project with one onsite which had visibility up to SingTel CEO
• Modify the existing functionality with thread based Java functionalities
• Integration of various components of ECOM project
• Project management activities such as scheduling the task, making Activity Report and conducting team meeting
• Developed JSP/Facelet pages &Java Classes as per JSF environment.
• Coding using Core Java technologies, Struts, Spring Core, Spring AOP modules and Hibernate framework
• Involved in designing the application in n-tier fashion as per struts based MVC architecture standards
• Used Java script, Ajax as part of the maintenance applications.
• Enhanced business validation using java beans
• Did client side validation using JavaScript
• Developed code for SOAP Webservices

Environment: JDK 1.5, Struts2, JSP, Spring, Hibernate, JSF, JavaScript, Ajax, Weblogic10g, Oracle12c, Oracle 11g, HTML, CSS, JDeveloper, TOAD, Windows, Unix.

Confidential

Lead / Sr. Java/J2EE Developer

Responsibilities:

• Developing the Core modules using Core Java and associated components.
• Writing Java Classes to implement new functionalities and Spring Batch module
• Interactions with client and other Vendors as well
• Worked on deployment of ear files in the Unix environment
• Made sure on getting complete KT on all the support applications
• To get KT, review KT docs, ensure a better reverse KT and manage the entire show in this whole process.
• Worked on PL-SQL, Triggers and Views
• Wrote Manual Test Scripts
• Provide directions on coding to 10 other developers on nine different modules

Environment: JDK 1.5, JSP, JavaScript, PL-SQL, Triggers, Maven, Spring-Batch, JBoss

Confidential

Java Lead

Responsibilities:

• Lead the team - Have high level understanding of the existing and new requirements
• Understand the existing technical snags and provide better technical solution
• Worked on Core Java components
• Assist in collecting requirements, design/architect and co-ordinate with different teams for merging and delivering new builds and different version of the product.
• Worked on cache buckets using Eh-Cache
• Helped team members in understanding and realizing the goals of the sprint
• Responsible for interaction with application team for Analysis and impact of specific design on the application developed
• Worked on Jenkins as CI tool
• Worked on Burn down chart as part of the sprint meeting and retrospective meetings
• Implemented the Singleton design pattern and written Java class for Error and Exception logging

Environment: Core Java, Swing, ehCache, JBoss, DB2, SVN, Jenkins, Maven, Ant

Confidential

Lead Java Developer

Responsibilities:

• Worked and delivered on development of a banking product - BFSI domain
• Worked on Netbeans and Java Swing applications
• Worked on Jasper iReports
• Worked on PL-SQL
• Worked on StateFarm developed MVC architecture
• Worked on Core Java components
• Worked on design patterns like Observer-Observable, Prototype, Singleton and Factory design patterns
• Worked on cache buckets
• Obtained mails of appreciations from higher management in Banking unit.

Environment: Java (JDK1.5), J2EE, Adobe Flex, Struts, Java Swing, JSP, Java script (MVC/n-tier arch), Oracle8i, Eclipse, TOAD, SVN, Netbeans