SUMMARY

• 7 years of experience in Requirements gathering, Designing, Development, implementation and maintenance of software applications using JAVA/J2EE Technologies.
• Good Working experience in Design, Development and implementation of several J2EE frameworks like (Model View Controller) Struts, spring, Hibernate.
• Excellent in designing teh front - end pages using scripting languages like Angular JS, JSP, HTML, Ajax, CSS, JavaScript, JQuery and its libraries.
• Hands on experience in developing applications using JavaScript, HTML, DHTML, SQL Server 2008/2005 and Oracle 8i/9i/10g in Banking and Financial business domains.
• Experience in developing web applications onMVCbasedframeworkslike Spring, Spring IOC, Spring Security, Spring Boot, Spring Cloud, and SpringMVC.
• Experience in developing Web Services using JAX-WS.
• Experience in integrating teh internal security model into new projects wif Spring Batch, Spring Micro Services and Spring Boot, Pivotal Cloud Foundry and NetFlix Eureka.
• Having experience wif Cloud Computing environment like Amazon Web Services (AWS).
• Expertise in Back-end/server side java technologies such as: Web services, Java persistence API (JPA), Java Messaging Service (JMS), RabitMQ, Java Database Connectivity (JDBC), Java Naming and Directory Interface (JND).
• Experience in development of REST and SOAP based web services using AXIS, WSDL, UDDI, XML, JAX-WS, JAX-RS, JAXB, JAX-RPC, AJAX technologies and Jersey frameworks.
• Experience in Spring-Boot micro services and Hibernate ORM.
• Strong Knowledge of Restful API Web services
• Expertise in implementation of J2EE Technologies: JSP, JTS, Servlets, JSF, JSTL, EJB transaction implementation, JMS, Struts, Swing, Hibernate, Java Beans, JDBC, XML, Web Services, JNDI, Swing, Serialization and Externalization.
• Experience in AWS Solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, 0Dynamo DB and Auto Scaling Groups.
• Strong database designing skills using SQL Server 2008/2005/2000 and experience in creating tables, views, developing T-SQL queries, stored procedures, functions and triggers.
• Excellent background in developing applications using Java/J2EE Technologies on BEA WebLogic Application Server, WebSphere Application Server (WAS) and Tomcat.
• Expertise in Oracle PL/SQL Procedures, Functions, Packages, Views, Indexes, Sequences, Functions, Triggers.
• Strong experience on various development environments like IRAD, Eclipse, and WSAD.
• Experience in open frameworks like Struts and reusable Business component design and development (EJB).
• Excellent skills in problem solving and delivering realistic and practical solutions.
• Experienced in Web Analytics implementation, custom report creation, data collection, report analysis and process improvement.
• Self-starter, independent, motivated, and enthusiastic team player wif excellent analytical, written, communication and interpersonal skills.

TECHNICAL SKILLS

Languages: C, C++, Java, SQL, PL/SQL.

Tools: and Framework: Struts, Spring, Hibernate, Spring MVC, Spring Web Flow, Spring IOC, Spring AOPSpring Security, JSF, Junit, SOAP UI, JReport, Rational Rose, RabitMQ, Spring Boot.

Build Tools: ANT, Vagrant, Maven, Docker and Jenkins.

Version Control: Tortoise SVN, CVS and GIT.

Web Technologies: HTML5, CSS3, JavaScript, JQuery, Bootstrap, JSON Restful, AngularJS, AJAX, NodeJS.

J2SE/J2EE Technologies: Java, J2EE, RMI, Sockets, JDBC, Servlets, JSP, JMS, Java Beans, JSTL, Jakarta Struts, JSF, EJB, Spring, Hibernate, JTA, JNDI, JPA, JMS.

Methodologies: Agile, Test Driven Development, Waterfall.

Databases: Oracle, SQL-Server, MySQL server, MS SQL, IBM DB2, MongoDB, NoSQL, Cassandra.

Web/Application Servers: Apache Tomcat, IBM WebSphere, Web logic Application server, JBOSS, Camel.

XML Technologies: XML, XSL, DOM, SAX, DTD, XQuery, XSD and XSLT.

IDE / Tools: Eclipse, IntelliJ, Spring Tool Suite(STS), RAD, Adobe Dreamweaver.

Testing Tools / Others: JUnit, Mockito, Soap UI, SLF4J, Log4j and JIRA.

Platforms: Windows, Linux and Unix.

Web Services: SOAP, Microservices, JAX-RPC, WSDL, JAX-RS JAX-WS, UDDI, JAX-B, CFX, Restful API, AWS.

Cloud Technologies: AWS EC2, S3, RDS.

PROFESSIONAL EXPERIENCE

Confidential, Boston, MA

Java/J2EE Developer

Responsibilities:

• Responsible for teh development and design of four complete reports, accessible to various levels of spring architecture.
• Worked wif Security Analysts Team to design and implement teh level of security from business applications.
• Consumed REST based micro services wif Rest Template based on Restful APIs.
• Consumed web services which were written using soap over xml. Also exposed all teh Business process classes as web services using soap wif XML.
• Developed service class interfaces which interact wif teh database to retrieve teh merchant transaction data.
• Used microservices architecture wif Spring based services to integrate user libraries in teh application.
• Refactored existing monolithic application to Microservices architecture, wif Spring Boot-based services interacting through a combination of REST.
• Migrating existing application into REST based Micro services to provide all teh CRUD capabilities using Spring Boot.
• Developed microservices wif Spring and tested teh application using Spring Boot.
• Used Spring Core annotations for Spring Dependency Injection, Spring MVC for Rest API's and Spring Boot for microservices.
• Fundamental mastery of AWS clouds computing platform and its dimensions of scalability.
• Created web services using Spring Rest Controller to return JSON to teh frontend.
• Design and developed Microservices business components using Spring boot.
• UsedAWSdeployment services to quickly set up a dynamic website and configured virtual servers.
• Using Spring Boot for developing microservices, Soap to retrieve data from client-side using Microservice architecture and Pivotal Cloud Foundry (PCF) for deploying microservices.
• Responsible for maintaining and expanding ourAWSinfrastructure usingAWS EC2, manage documents inS3, providing IAM access to s3 buckets.
• Used AJAX and JavaScript for UI development.
• Used JSTL and implemented Custom Tag libraries for teh JSP’s
• Responsible for teh development of “Download” module using which teh users can download teh thousands of transactions performed by that particular merchant in implementing Singleton and Data Access Object design patterns.
• Developed DAO classes for teh persistent layer using JDBC SQL, and HIBERNATE.
• Responsibility for integration wif teh other developed reports into teh CBOS framework and streamlining teh process-flow.
• Built SOA microservices architecture to support enterprise level application.
• Deployment of teh WAR files using teh ANT build tool.
• Worked on J2EE Infrastructure and Run time analyst to build different environments and to deploy external configuration files/ properties files.
• Performed Unit testing, Performance / Load testing using JUNIT.
• Used Multithreading concepts and concurrency.
• Used XML Spy to edit WSDL, XML, XSL and XSD related applications. Made use of oracle coherence cache to store teh communication information between teh front end service layers.
• Coordinated wif teh QA team to help develop their test-cases.
• Performed teh maintenance in teh existing e-Connections project.

Environment: IBM RSA 7.0, Java, J2EE, JSP, Spring, Micro services, Web Services, JSTL, XML, JavaScript, AJAX, Web sphere 6.1,AWS EC2,Log4J, SQL/PLSQL, CSS, Hibernate, Spring Boot, JUNIT, ANT, Unix, Windows.

Confidential, Atlanta, GA

Java/J2EE Developer

Responsibilities:

• Involved in all phases of teh Software development life cycle (SDLC) using Agile Methodology.
• Developed Use Case Diagrams, Object Diagrams and Class Diagrams in UML using Rational Rose.
• Used AJAX API for intensive user operations and client-side validations.
• Integration wif Active Directory (LDAP), Oracle, PeopleSoft, Visual Basic, and teh loan origination mainframe system.
• Used AWS SDK for connecting to Amazon S3 buckets and EC2 to deploy on Docker Container wif Microservices architecture.
• Utilizing XML descriptors to describe screens, their actions, and their security roles'/levels.
• Migrated spring based application to cloud based Micro services.
• Diverse experience in mid-tier and micro services architecture applications using Spring Boot, Restful Web services.
• Implementing or exposing teh Microservices based on Restful API utilizing Spring Boot wif Spring MVC.
• Good knowledge on teh Spring modules like Spring IOC, Spring MVC, Spring boot,Spring Web flow, Spring AOP, Spring DAO and Spring Security.
• Developed teh application using Struts 2.0 MVC Framework.
• Involved in writing Spring Configuration XML file that containsdeclarations and other dependent objects declaration.
• Worked extensively on Spring boot for building web service.
• Responsible for creating and maintaining architecture for Restful API using Spring Boot.
• Integrated Apache Camel (ESB) wif Spring boot.
• Developed user interface using JSP, JSP Tag libraries, third party libraries and Java Script to simplify teh complexities of teh application.
• Inserted Dependency Injection between components using Spring's (IOC) concept.
• Implemented Asynchronous messaging between components using JMS.
• Used multithreading in programming to improve overall performance using Singleton design pattern in Hibernate Utility class.
• Developed various Java beans for performance of business processes and TEMPeffectively involved in Impact analysis.
• Developed application service components and configured beans using Spring IOC, creation of Hibernate mapping files and generation of database schema.
• Implemented SOA architecture wif WebServices using SOAP, WSDL, UDDI and XML using CXF framework tool/Apache Commons. Worked on parsing teh XML files using DOM/SAX parsers.
• Developed AWS Lambda Functions in a stateless style and ensure there is no affinity between and compute infrastructure to manage teh servers and run teh code in teh AWS.
• Designed and developed Hibernate DAO’s using spring framework’s Hibernate Dao Support and Hibernate Template.
• Involved in creating various Data Access Objects (DAO) for addition, modification and deletion of records using various specification files.
• Created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases, Oracle 10g using Toad tool.
• Involved in Unit Testing of various modules by generating teh Test Cases.
• Developed Ant Scripts for teh build process and deployed in IBM WebSphere.
• Involved in Bug fixing of various modules that were raised by teh testing teams in teh application during teh Integration testing phase.
• Implemented PL/SQL procedures and views in Oracle Database using Altova Database Spy.
• Implemented Microservices architecture using SpringBoot for making application smaller and independent.
• Implemented Log4J for Logging Errors, debugging and tracking using loggers, appenders components.
• Prepared technical reports & documentation manuals during teh program development.
• Used Rational Clear Case for version control and Clear Quest for bug tracking.
• Performed deployment of applications on IBM Websphere Application Server 6.1.

Environment: Java, Web Sphere server 6.0(RAD), IBM RSA, (JSP, Servlets, JSTL, Spring(Services, DAO,MVC etc) and Struts Framework, Microservices, Spring Boot, JavaScript Framework (JQuery), NOSQL/Mongo, DB2, PL/SQL,, log4j, Java, J2EE (JNDI, LDAP) and XML, Maven, Subversion (SVN and Quality center,AWS.

Confidential, Chicago, IL.

Java Developer

Responsibilities:

• Created user-friendly GUI interfaces and Web pages using HTML and DHTML embedded in JSP, JSF.
• JavaScript was used for teh client side validations.
• Used teh JNDI for Naming and directory services.
• Designed and developed Model Components - Action Form Bean, Controller Components - Action Classes, Action Mapping.
• Used Hibernate framework for backend development and Spring dependency injection for middle layer development.
• Managed Object Persistence, Data retrieval using Hibernate, Spring Framework wif Oracle 10g.
• Implemented Web services using SOAP protocol over HTTP.
• Used Web sphere application server to deliver a new class of enterprise applications that enhance business interactions and transactions.
• JPA is used to manage relational data in application.
• Written database objects like Triggers, Stored Procedures in SQL.
• Interacted wif teh users and documented teh System
• Tested Web services using SOAP UI.
• Created interactive web applications for teh client side using SOA.

Environment: JDK 1.4, J2EE, JSP 2.0, JDBC 4.0, HTML, EJB 3.1, Servlets, Rational Rose, UML, Hibernate 3.1, JDBC, Spring 2.0, CVS, Oracle 10g.

Confidential, Long beach, CA.

Java Developer

Responsibilities:

• Implemented Struts MVC design pattern and front controller pattern to this project.
• Developed user interface by creating at least one webpage for each component using Struts web MVC and Action Servlet as front controller for this application.
• Developed Action Class components for performing business process execution and involved in configuration of struts configuration specific xml file.
• Developed SCM by using teh JSP/HTML like one form for each functionality user interface, standard validations using teh JavaScript, Servlets used as teh controllers for teh business logic and business logic using JDBC, XML parsing techniques etc. using MVC.
• Developed SingleSignOn (SSO) functionality, through which we can run SCM from Oracle Applications.
• Involved in developing teh Routings and configured Routing Program as scheduled teh concurrent request.
• Developed Server-Side components for teh business services for creating Items, BOM, Sourcing Rules, and substitute.
• Involved in raising teh Notifications to Oracle Users through Mailing Concept for intimating to start teh next process using workflow.
• Extensively worked on Oracle for writing complex queries in teh business logic layer. Used joins, debugging teh SCM related packages and customization.
• Extensively worked on creating teh setups for Organizations, Templates, Concurrent Requests, Cross Types, User Creations, Assigning responsibilities, creating value sets, Descriptive Flex Fields etc. in Oracle Applications.

Environment: Java, JDBC, Servlets, Struts, JSP, Hibernate, Java Mail API, AJAX, HTML, XML, ANT, Log4J, CVS, RAD, Putty, Oracle 9i/10g, Web Sphere.

Confidential

Java Developer

Responsibilities:

• Followed Agile SCRUM methodology and used Test Driven Development (TDD).
• Involved in developing code for obtaining bean s in spring framework using Dependency Injection (DI) or Inversion of Control (IoC).
• Involved in development of Debit Memo module using JSPs and Servlets.
• Developed Object -- Relational (O/R) mapping using Hibernate 3.0 .Developed Data Access Object (DAO) persistence layer using Hibernate 3.0.
• Involved in development of WebServices using JAX-WS 2.1 to get data from teh SAP System.
• Used Tomcat Application Server 5.5 for development purpose.
• Used Oracle SQL Developer 1.2.0 for Oracle 10g for running queries to confirm teh results from teh application.
• Involved in writing SQL queries and stored procedures for teh application in Oracle.
• Worked on code-merge, code integration and module integration. Involved in monitoring teh defects and assigning it to teh concerned.
• Used JUnit for Unit Testing and Clover for code coverage.
• Used CVS as Version Control System for teh application.
• Provided support to teh testing team and also involved in teh Bug Fixing.
• Deployed teh application on to IBM WebSphere 6.1 in UNIX environment IBM AIX 5.1.0.3. Tested teh application after making teh necessary configuration.

Environment: EJB, Hibernate 3.0, Spring 2.0, JSP 1.2, Java Swing, Servlets 2.1, MQ Series, XML, SOAP, WSDL, JavaScript, UML, HTML, CVS, Log4j, Junit, WebSphere App server 6.1, WSAD 5.1.2, SQL Server 2008.