SUMMARY

• Experienced software professional having 10+ years of experience in the activities of analysis, design, development
• Experience in full System Development Life Cycle (Design, Development, Testing, Deployment and Support) using development methodologies Waterfall Process, Iterative Process and Agile (Scrum, TDD - Test driven development, CI-Continues Integration) automation test,
• Strong experience in Design and development of multi-tier web based applications using J2EE technologies JAVA, Servlets, JSP, Oracle, MySQL, and JDBC.
• Design, implement and test services in a Microservice-oriented architecture and has Implemented the REST based Microservices using the Spring Boot, Spring Data with JPA (Java Persistence API).
• Excellent design and programming skills in Java/J2EE, Struts, AWS, Spring3.x, Spring3.x (CORE, SECURITY, AOP-ASPECTJ, DAO, ORM, BATCH), Angular JS 2.0Java Mail, EJB, Web services (SOAP AND RESTFUL, SAML Assertions, OAUTH2, HMAC), Servlets, JSP, JDBC, XML, XSD, XSLT, RMI, XML Parsers (DOM and SAX), JAXP, JAXB, Maven, Log4j, JUnit, Power Mockito, Java Beans, JNDI, SQL, PL/SQL, Oracle, Tomcat, JBoss , Sybase.
• Strong Programming Skills in designing and implementation of multi-tier applications using Java, J2EE, JDBC, JSP, JSTL, HTML, JSF, Struts, JavaScript, Servlets, JavaBeans, CSS, EJB, XSLT, JAXB
• Expertise in Core Java with a strong understanding of Object Oriented Concepts like Collections, Multithreading, Exception Handling, Polymorphism.
• Experience in Web Services Development using RESTful, SOAP.
• Expertise in Client Side Designing and Validations using HTML, CSS, JavaScript, JSP.
• Expertise in XML and schemas like XSD, DTD and parsers like JAXP (SAX & DOM) and JAXB.
• Knowledge on eCommerce platform development.
• Experience on application servers like Apache Tomcat, JBoss, Web Logic & Web Sphere.
• Experience in designing User Interface (UI) applications and professional web applications using HTML, DHTML, XHTML, XML, XSL, XSLT, JQuery, D3.js, JSON and CSS.
• Strong experience in Implementing MVC design pattern using Struts and Spring Framework.
• Having programming experience with SQL, PL/SQL, Triggers, Functions, Stored Procedures, and Cursors for the databases.
• Designed and Developed Representational state transfer (REST) based services and Simple Object Access Protocol (SOAP) based services as part of the requirement.
• Developed user interface components using JSP and tag libraries.
• Experience in development of rule engine or in complex event processing like JRules.
• Experience working on NoSQL databases such as MongoDB.
• Created AWS cloud formation templates to automate the process of launching custom-sized, EC2 instances, security groups, Cloud Watch, Cloud Front, RDS, S3, Cloud Trail
• Security measures that the cloud service provider (AWS) implements and operates - security of the cloud
• Security measures that the customer implements and operates, related to the security of customer content and applications that make use of AWS services - "security in the cloud"
• Created POJO classes and mapped with the Relations using Hibernate Mapping Files.
• Involved in writing the complex SQL queries and Procedures.
• Knowledge in programming languages like Python, Scala.
• Knowledge on stream based data processing architecture patterns and related technologies like Kafka , Spark .
• Used Spring Annotations for creating controllers, Services and DAO’s.
• Knowledge in using Pivotal Cloud Foundry (PCF) CLI for deploying applications.
• Hands-on experience working with Continuous Integration (CI) build-automation tools such as Maven, SVN, CVS, Jenkins and Apache Ant.
• Experience with MySQL and MSSQL Server Database servers
• Having knowledge on Apache Active MQ
• Experience with Databases like Oracle 10g/11g, MYSQL.
• Experience of Database design in Oracle/SQL Server/MongoDB query based programming and PL/SQL procedure programming and proficient in Database programming using JDBC and SQL.
• Experience with web frameworks like jQuery, Bootstrap.
• Experience in generating user requirements for applications within an agile environment.
• Understanding of Test Driven Development(TDD).
• Designed and implemented a web application written in Scala.
• Working experience in WebSphere(WAS) or any other application server.
• Working knowledge in Messaging (JMS, MQ, WebSphere Message Broker is a plus.
• Used Continuous integration tools such as Hudson , Jenkins for deployment purpose.
• Implementing Service Oriented Architecture (SOA) with XML based Web Services (SOAP/UDDI/WSDL) using Top Down Approach and Bottom up Approach. Developed ANT scripts, and used Maven tool to build and deploy J2EE Applications.

• J2EE, XML1.0/1.1, XSLT, EJB1.1/1.2/2.0, JSP1.1/1.2, Servlets 2.0/2.3/2.4/2.5 , Java (JDK 1.1/1.2/1.3/1.4/1.5/1.6/1.7 ), AWT, Java Beans, JMS, JNDI, JavaScript, HTML, Java Server Faces (JSF), Hibernate, JDBC, SQL, WSAD, Web Methods.
• WebLogic 8.x/9.x/10.x, JBOSS EAP 6.1, IBM Web Sphere 4.0/5.x/6.x, Tomcat7.0
• Java Web Server 2.0, Apache Web Server.
• Struts, Spring, Hibernate, JQuery, Axis 2, Jersey, Apache CXF, CDI, Mule ESB
• JAVA, C, C++, Java script, UML, Microsoft VB
• Oracle 8.x/9i/10/11g Enterprise Edition, MS-SQL Server 2008/2005, DB2, MySQL
• Eclipse, MS-Office, Clear Case, Ant, TOAD 5.0/8.0, Maven, Rational Rose, RAD, IntelliJ IDE, SOAP UI, Oracle SQL developer, Microsoft Visio.
• OOP, AOP, SOA, Design Patterns
• Unix, Linux, Windows.
• CVS, SVN, Clear Case, GIT, Serena Dimensions.

PROFESSIONAL EXPERIENCE

Confidential

Sr. Java Web Developer

Responsibilities:

• Designed and developed applications using Agile Methodology.
• Responsible for requirements gathering, analyzing and developing design documents and reviewing with business.
• Worked as core technical team member for analysis of requirements, design, development, unit and integration testing.
• Extensively used Core Java API, Spring API in developing the business logic.
• Used Spring Core and the Inversion of Control module of Spring framework.
• Designed and Developed Representational state transfer (REST) based services and Simple Object Access Protocol (SOAP) based services as part of the requirement.
• Developed user interface components using JSP and tag libraries.
• Troubleshooting Mule ESB, including working with debuggers, flow analyzers, Message Sequencing, Correlation, and Queuing.
• Applied Integration patterns as per SOA architecture.
• Implemented web services SOAP, REST in Mule for DFS and ASOP respectively.
• Used Jenkins for CI (Continuous Integration) and CD (Continuous Deployment)
• Responsible for setting up AngularJS framework to achieve data binding between HTML and JavaScript objects.
• Implemented Programming Skills in designing and implementation of multi-tier applications using Java, J2EE, JDBC, JSP, JSTL, HTML, JSF, Struts, JavaScript, Servlets, JavaBeans, CSS, EJB, XSLT, JAXB
• Define and create Micro Strategy objects like attributes, metrics, filters, nested filters, hierarchies and relationship, templates and prompts
• Created AWS cloud formation templates to automate the process of launching custom-sized, EC2 instances, security groups, Cloud Watch, Cloud Front, RDS, S3, Cloud Trail
• Security measures that the cloud service provider (AWS) implements and operates - security of the cloud
• Security measures that the customer implements and operates, related to the security of customer content and applications that make use of AWS services - "security in the cloud"
• Used Oracle as database and Involved in the design and development of PL/SQL backend implementation.
• Used Java Messaging artefacts using JMS for sending out automated notification emails to respective users of the application.
• Used JavaScript, AngularJS, and AJAX technologies for front end user input validations and Restful web service calls.
• Developed reusable components using Custom Directives in Angular JS .
• Used AngularJS framework for building web-apps and is highly efficient in integrating with Restful services.
• Developed applications using AngularJS single page applications SPAs to improve page performance.
• Implemented data-binding and MVC using AngularJS for front-end development of a current web application.
• Used Log4J to print info, warning and error data on to the logs.
• Implemented Maven Script to create JAR, WAR, EAR & dependency JARS and deploy the entire project onto the WebLogic Application Server.
• Developed new business rules and enhanced the existing ones to meet client specifications using JBoss drools.
• Extensively used the J2EE design patterns like Session Façade, Business Object (BO), Service Locator, Data Transfer Object (DTO) and Data Access Object (DAO), Singleton, Factory.
• Used Spring Core Annotations for Dependency Injection and used Apache Camel to integrate spring framework.
• Designed and developed Web Services for building the middleware distributed components and deployed them on application servers.
• Implemented DAO layer using JPA (Hibernate framework) to interact with database.
• Performed Unit testing and Integration Testing.
• Configured local Maven repositories and multi-component projects and scheduled projects in Jenkins for continuous integration.
• Writing Scala classes to interact with the database and writing Scala test cases to test Scala written code.
• Developed integration techniques using the Apache camel.
• Designed and developed a Restful APIs for different modules in the project as per the requirement.
• Applied standard Spring Boot code structure layers Service, Rest to organize the project
• Implemented Spring Boot and Spring Security features.
• Developed Complex database objects like Stored Procedures, Functions, Packages and Triggers using SQL and PL/SQL.
• Responsible for writing the Design Specifications for the generic and application specific web services in Groovy on Grails.
• Experience in Oracle supplied packages, Dynamic SQL, Records and PL/SQL Tables.
• Used slick to query and storing in database in a Scala fashion using the powerful Scala collection framework.
• Created single Page Application with loading multiple views using route services and adding more user experience to make dynamic by using Angular JS 2.0 framework
• Created Packages and Procedures to automatically drop table indexes and create indexes for the tables.
• Worked with core java concepts like Collections Framework, Multithreading, Memory management.
• Designed and developed Microservices platform to support a multitude of enterprise level applications.
• Extensively used bulk collection in PL/SQL objects for improving the performing.
• Worked extensively on Ref Cursor, External Tables and Collections.
• Expertise in Dynamic SQL, Collections and Exception handling.
• Have extensive experience in building and deploying applications on Web/Application Servers.
• Supported the applications through debugging, fixing and maintenance releases.
• Responsible for updating the account and customer database if latest updates are available.
• Involved in writing the JUnit test cases as part of unit testing, used Mocking frameworks.
• Involved in Units integration, bug fixing and User acceptance testing with test cases.

Environment: Java, J2EE, Restful Web Services, AWS, Microservices, Jenkins, SOAP Web services, Hibernate, Spring Core, Spring Data, Spring MVC, Spring AOP, Spring Batch, Spring Boot, Eclipse IDE, AngularJS, JSP, JSTL, HTML5, CSS, JavaScript, WAS, Web Sphere, XML, XSD, Linux, UML, Oracle 8i, 9i, 11g, Maven, SOA, Design patterns, JUNIT, log4J, WSDL, JSON, JNDI

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Understanding Existing System and working with the current Development teams to get the knowledge on the application.
• Participating in analyzing and developing various requirements for different business segments.
• Developed multi-tier web applications for internal users using AngularJS, jQuery, HTML5, Java and SQL.
• Created controllers use and services using AngularJS.
• Mule Server installation and configuration on Linux Box for UAT and Production stages.
• Deployed the applications on Mule ESB server.
• Designed, Developed and Deployed the Application on the AWS Cloud Environment
• Worked with the JavaScript frameworks HTML 5, CSS 3 and AngularJS.
• Automated some of the administration tasks through Linux scripting.
• Involved in coding, maintaining and administering servlets and JSP components to be deployed on a Tomcat application server.
• Developed secure web applications and server side development using ORM, Spring, AJAX, JSP, JSTL, Servlet, Java Beans, JavaScript, JSON, JQuery, HTML, Oracle, and various Design Patterns.
• Developing SOA Composite Applications with Oracle SOA Suite
• Application developed using MongoDB (NoSQL Database).
• Used Spring Rest Controllers for implementing the restful webservices
• Developed applications using Java, JSP/Servlets, EJB, HTML, CSS, JavaScript.
• Designed, Developed, Installed JMS application to enabling a worldwide web application.
• Designed and Developed objects using Object oriented design in C++
• Applied standard Spring Boot code structure layers Service, Rest to organize the project
• Microservices have been built using Spring boot and deploying to AWS Cloud.
• Developed desktop interface using Java Swing for maintaining and tracking products.
• Managed substantial number of users in all LINUX servers
• Implemented the Model View Controller (MVC) framework, Struts.
• Designed and developed the UI using Struts view component, JSP, HTML, CSS and JQuery.
• Developed an Enterprise Resource Planning (ERP), Using Xml, JavaScript, Css3, Html5, XPath, Bootstrap
• Designed and developed a Restful APIs for different modules in the project as per the requirement.
• Developed XSLT adapters to convert XML files into formats that can be used by other internal systems
• Implemented UI components like Font Chooser, Color Chooser etc. using Java Swing.
• Implemented Spring MVC Controller module for better handling of client request, consume Restful data service and sending response back to client.
• Supported all the UNIX requests for various applications.
• Developed embedded C code, based on Linux OS.
• Managed MySQL and Oracle databases in Production, Test, Development
• Tested Service and data access tier using JUnit in TDD methodology
• Return Shell scripting to back up the application.
• Installed WebLogic/JBoss servers, configured domains for deploying applications.
• Installed, Configured and Maintained the WebLogic/JBoss and Apache webserver.
• Designed and developed Web Service using Apache CXF.
• Used JUNIT API for testing in a Test-Driven Environment (TDD).
• Developed ESB system using Java, Apache Camel, Apache CXF, Spring and Hibernate.
• Created and installed WebLogic Application servers, deployed WAR, JAR files on t servers.
• Worked on migrating the old java stack to Type safe stack using Scala for backend programming.
• Responsible for server coding, publishing webservices implemented for enhancements.
• Used MAVEN for build framework and Jenkins for continuous build system. configured and administrated JBOSS operations network enterprise monitoring and alerting tool for JBOSS Enterprise Application Platforms
• Customized RESTful Web Service using Spring RESTful API, sending JSON format data packets between front-end and middle-tier controller.
• Maintained multiple test and development MySQL instances
• Used Scala collection framework to store and process the complex consumer information.
• Developed user interface by using the React JS for SPA development.
• Implemented client side Interface using React JS.
• Resolving the Jars conflicts and dependency issues.
• Configured Multi AZ environment with AWS RDS instance in the Cloud.
• Used Jenkins as the Continues Integration Tool to build the project to Development, Test and production environments.
• Responsible for creating, testing and build the call flows for different voice applications.
• Responsible for monitoring call flow and data issues in voice applications.
• Responsible for the release Work Orders for the month/Quarter
• Developed SQL queries to interact with Oracle database and involved in writing PL/SQL code for procedures and functions.
• Preparing the detailed document mentioning all the changes during the development process and presenting the same to QA team.

Environment: Jenkins, Java 1.8, JSP 2.x, Struts 4, Servlets, Spring 3.0.4, Spring Boot, Kafka, Ajax, REST, Java Swing, JSON, Oracle 8i, 9i, 11g, Tomcat, Eclipse 4.2, Maven, Jenkin, Scala, Linux, MongoDB, AWS, Html, JQuery, Angular JS, JavaScript, CSS.

Confidential

Java Developer

Responsibilities:

• Responsible for application restoration and issue resolution, root cause analysis for problem recorded, provided fixes within agreed timelines
• Supported UAT teams to test fix for defect/ issue reported and responsible for HLD, LLD for change requests/enhancements.
• Designed and implemented the UI with extensive use of JavaScript , JSON and Ajax .
• Improved functionality by writing JavaScript and jQuery to manipulate data from APIs.
• Used Hibernate as an ORM tool for connecting to the database and accessing information.
• Extensively used agile development methodology and project planning.
• Identified the different back-end EJB component from front-end by addressing the seam name which we used as Seam2framework.
• Log4J is used for debugging process and application is built with MAVEN.
• Responsible for creating and managing users and group accounts and access privilege setting on Unix/Linux servers
• Developed the entire application implementing MVC Architecture integrating JSF with Hibernate and spring frameworks.
• Designed and implemented a lead discovery web application using Typescript, React JS, JavaScript, HTML, CSS, MVC, and Web API.
• Solved many Back end and business layer production issues and performance bottlenecks.
• Web application development for backend system using AngularJS with cutting edge HTML5 and CSS3 techniques.
• Developed the unit test cases using JUnit.
• Responsible for installing, configuring and introducing linux systems to the network
• Involved and improved the single page application using Restful web services and AJAX.
• Developed UI navigation using Spring MVC.
• Implemented Continuous Integration and Continuous deployment using various CI Tools like Jenkins.
• Used Jenkins as build management tool.
• Worked on TDD Test Driven Development environment.
• Used AJAX for interactive user experience and client-side validations.
• Developed the Application using Spring MVC Framework by implementing Controller, Service classes.
• Configured JDBC connection pools and data sources for JBoss server instances.
• Involved in writing Spring Configuration XML file that contains declarations and other dependent objects declaration.
• Performed JBoss server administration tasks like deploying applications, configuring JMS servers and JDBC data sources
• Developed user interface using JSP, JSP Tag libraries, Spring Tag libraries and JavaScript to simplify the complexities of the application.
• Used Spring Core for dependency injection/Inversion of control (IOC), and integrated frameworks like Struts and Hibernate.
• Wrote SPA (Single Page Web Applications) using RESTFUL web services plus Ajax and Angular JS.
• Responded to all UNIX systems problems 24X7 and resolved them on a timely basis.
• Develop batch processes for financial reporting applications and modules using Perl and Korn shell scripts on Oracle database, with partitions and sub-partitions .
• Followed Agile software development practice paired programming, test driven development and scrum status meetings.
• Created SQL Statement, Stored Procedure, and PL/SQL using Oracle SQL Developer.
• Used HTML to make changes on the UI based on the requirement.
• Configured WebLogic12application server and deployed the web components into the server.

Environment: Java, Maven, TestNG, Struts, Jenkins, Jira.J2EE 1.8, JSF 1.2, Spring, Hibernate, log4j, Oracle SQL developer, Angular Js, web logic server 12, Tortoise SVN, Agile Methodologies, Jenkins, JDBC, JSON, AJAX, XSLT, XML, JQuery.