OBJECTIVE

• Having 8 years of experience in all teh technical phases of Software Development Life Cycle (SDLC) including Requirement Analysis, Design, Implementation and Testing in both Web based and Enterprise applications with emphasis on Object Oriented, Java, J2EE and Client Server technologies in multiple domains like Insurance, Banking etc.

SUMMARY

• Expert in Core Java with strong understanding of Garbage Collector, Collections, Multithreading, Event handling, File handling, Exception handling and Generics.
• Experience in Front - End UI technologies like HTML5, CSS3, JavaScript, JSP, JQuery, JSON, AJAX, AngularJS, NodeJS, Bootstrap, Tag Libraries and Has good knowledge and practice on Thymeleaf.
• Implemented AngularJS controllers to handle front end events, used AngularJS directives to create custom validation and partial pages and created AngularJS services to consume Web API.
• Good working knowledge with Java 1.8 features like Streams, Filters, Lambda Expressions and Functional Interfaces etc.
• Having experience with Cloud Computing environment like Amazon Web Services (AWS).
• Handled operations and maintenance support for AWS cloud resources which includes launching, maintaining and troubleshooting EC2 instances, S3 buckets, Auto Scaling, Dynamo DB, AWS IAM, Elastic Load Balancers (ELB) and Relational Database Services (RDS).
• Proficient in developing J2EE enterprise applications in Service Oriented Architecture and Micro Service Architecture.
• Expertise in J2EE Technology- Servlets, Struts, Spring, JDBC, JTA, JPA, Hibernate and JMS.
• Hands on Experience in developing web applications by using Spring framework moduleslike Spring IOC, Spring AOP, Spring MVC, Spring Security, transaction management, Spring Boot, Spring Batch and Spring Data.
• Designed and developed Micro Services business components and Restful service endpoints using Spring Boot.
• Expertise in developing data models using Hibernate Object relational mapping (ORM) frame work, iBatis and used Hibernate Annotations to reduce time at teh configuration level.
• Experience with distinctive design patterns like Singleton, Factory, Prototype, Business Delegate, Session Facade, Service locator, Front Controller, DAO and MVC.
• Worked with design and development of robust and highly scalable Web Service platforms and API’s based on REST and SOAP for enterprise applications using AXIS, WSDL, UDDI, XML, JAX-WS, JAX-RS, JAXB, JAX-RPC technologies and Jersey frameworks.
• Expertise in XML technologies such as XSL, XSLT, XML schemas, XPath, XForms, XSL-FO and parsers like SAX, DOM.
• Expertise in back-end/server side java technologies such as: Web services, Java persistence API (JPA), Java Messaging Service (JMS), Java Database Connectivity (JDBC) and Java Naming and Directory Interface (JNDI).
• Experienced in building Web Services for Service Oriented Architecture (SOA).
• Good Understanding in RDBMS such as Oracle, MySQL, SQL Server, MS SQL and NoSQL like Mongo DB databases to manage tables, views, indexes, sequences, stored procedures, functions, triggers and packages
• Experience in JMS over messaging to exchange teh information in more reliable and asynchronously for enterprise applications using Active MQ and Rabbit MQ.
• Experience in developing teh application with Agile Methodology, Waterfall Methodology and Test-Driven Development.
• Proficient with build automation tools like Gradle, Maven and Ant for builds and deployments to different environments.
• Experience on different IDEs such as IntelliJ IDEA, Eclipse, Spring Tool Suite and deployment using Application Servers like Apache Tomcat, BEA WebLogic, Web Sphere, Glassfish, Camel and JBOSS.
• Experience with JUnit, Log4j in developing test cases and determining application functionality.
• Experience on UNIX/LINUX Shell Scripting and Deployment of Applications in Server.
• Decent Experience in using code repository tools GIT and SVN.

TECHNICAL SKILLS

Programming Languages: Java 1.8, J2EE, PHP and PL/SQL.

Tools: and Framework: Struts, Spring, Hibernate, Spring MVC, Spring Web Flow, Spring IOC, JMS, Spring AOP, Spring Security, Spring Boot, Spring DATA, PostMan, Swagger, JUnit, and JReport.

J2SE/J2EE Technologies: JDBC, Servlets, JSP, JMS, Java Beans, JSTL, Struts, Spring, Hibernate, iBatis, JTA, JNDI, JPA, Web Services (JAX-RPC, JAX-RS, JAX-WS, SOAP, REST, WSDL, UDDI and RESTFUL).

Web Technologies: HTML5, CSS3, JavaScript, JQuery, Bootstrap, Angular, Thymeleaf, JSON, AJAX and NodeJS.

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

Cloud Technologies: Amazon Web Services(AWS).

Databases: Oracle, SQL-Server, MySQL server, MS SQL and MongoDB.

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

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

IDE / Tools: Eclipse, IntelliJ and Spring Tool Suite(STS).

Testing Tools/ Others: JUnit, Log4j and JIRA.

Version Control: SVN, GIT and BIT Bucket

Platforms: Windows, Linux and Unix.

Methodologies: Agile, Waterfall and Test Driven Development.

PROFESSIONAL EXPERIENCE

Confidential, Milwaukee, WI

Sr. Java/J2EE Developer

Responsibilities:

• Involved in all phases of Software Development Life Cycle process using Agile Methodology.
• Developed presentation layer using HTML5, CSS3, Bootstrap, JavaScript, JQuery and Angular JS.
• Design and developed template based User Interface using Bootstrap and Angular JS.
• Handled all teh client side validations, slide show, hide and show controls, dropdown menus and tab navigation using JQuery.
• Designed and developed application using Spring Framework modules like Spring IOC, Spring AOP and handled security using Spring Security Oauth.
• Spring MVC model integration for front-end request action controller and Spring AOP for logging purposes.
• Used Spring IOC for dependency injection and developed controllers for handling Http requests and providing Http response.
• Developed REST and SOAP based Web Services for data retrieval to make it independent of teh current application.
• Implemented RESTful web services using JAX-RS and Jersey as a provider.
• Implemented Service Oriented Architecture by SOAP based Web Services with JAX-WS and WSDL.
• Worked on XML, XSLT and JSON for transferring and retrieving data between different applications.
• Involved in using JPA(Java Persistence API) frameworks and APIs as JDO and Hibernate.
• Developed teh DAO layer for teh application using Spring Integration and Hibernate template support.
• Integrated Rabbit MQ and spring JMS API to send and receive message for teh application's Restful API.
• Established connection to Oracle database with Spring Integration, Hibernate and created POJOs for mapping with teh database tables.
• Experience in writing complex PL/SQL queries using joins, Stored Procedures, Functions, Triggers, cursors, and indexes in Data Access Layer.
• Developed test cases for Unit Testing, Integration Testing with JUnit.
• Collaborated with testers and developers and prepared test plans for producing high quality software applications
• Worked on Log4j for logging errors, messages and performance logs.
• Used Maven as build automation tool and deployments are on Jetty Server.
• Jenkins for Continuous Integration and Spring Tool Suite (STS) IDE for application development.

Environment: Java 1.7, J2EE, HTML5, CSS3, Bootstrap, JavaScript, JQuery, AngularJS, Spring IOC, Spring AOP, Spring MVC, Spring Security, Hibernate, JDBC, REST, SOAP, JAX-RS, JAX-WS, WSDL, Service Oriented Architecture, Oracle, SQL, PL/SQL, XML, XSLT, Unit Testing, JUnit, Log4j, Maven, Jetty Server, Jenkins and Spring Tool Suite (STS)

Confidential, Troy, MI

Sr. Full Stack Java/J2EE Developer

Responsibilities:

• FollowedWaterfallMethodology to implement teh features.
• Used JavaJDK1.6features to implement teh functionalities.
• Designed, developed and validated User Interface usingHTML,JavaScript, andCSS.
• Widely usedHTMLfor web based design.
• UsedJavaScriptto make teh changes dynamically on teh client page to improve teh performance by decreasing teh number of hits to teh server.
• Used XSLT to convert HTML XML mfile to PDF.
• Implemented server side programs by usingServletand client side by usingJSP.
• Handled teh database access by implementing ControllerServlet.
• UsedSpring Dependency Injection(IOC container) to inject teh objects into class to make teh application loosely coupled.
• UsedSpring MVC Design Patternto hold teh UI data and to serve teh request and to send teh response. UsedSpring Front Controllerclass to map all teh client requests to it and navigated to Business Controller classes accordingly.
• ProducedSOAPWeb Service usingApache Axisgenerated WSDL files for teh Service dat served XML data in SOA (Service Oriented) Architecture.
• UsedFactory patternto implement teh business classes in order to has teh
• UsedLog4Jfor logging/detecting errors in teh application.
• UsedHibernateas teh Object/Relational Mapping Framework to access and manipulate data from theOracledatabase.
• Created views and stored procedures inOracle SQL/PL-SQL.
• CreatedViewsfor teh tables in order to hand over teh resources to developers.
• DevelopedJUnittest cases to test business scenarios associated with each use case sequences.
• Deployed teh application inJBoss Application Serverafter testing from QA team.
• UsedFirebugto keep a track of bugs.
• Also, usedGITas teh version control manager.
• UsedEclipseIntegrated Development Environment to build teh application.

Environment: Java (Jdk 1.6), J2EE, HTML, CSS, JavaScript, JSP, Servlet, Hibernate, Spring Dependency Injection, Log4j, SOA Architecture, Web Services, SOAP, XML, XSLT Apache Axis, MVC Pattern, Factory pattern, Junit, JBoss, SQL-PL/SQL and Oracle 9i, FireBug, GIT, Eclipse, Waterfall.

Confidential, Chicago, IL

Jr. Java/J2EE Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design, development and testing.
• Involved in complete development of ‘Agile Development Methodology/SCRUM’ and tested teh application in each iteration.
• Developed teh web interface using AngularJS, Node JS,Bootstrap, HTML5, CSS3, JavaScript and JQuery
• Tranferred and converted different type of files by using XSLT.
• Outstanding knowledge of JavaScript Libraries like JQuery to implement dynamic webpages.
• Teh Spring web flow was used to control teh UI flow navigation of this web application and integrated with JSF.
• Implemented Multithreading, Concurrency, Exception Handling and Collections whenever necessary
• Expertise in creating page layout utilizing CSS and responsive web design using Bootstrap.
• Developed forms for user event handling and validations using JavaScript's and AJAX.
• Configured and Implemented Spring AOP for transaction management, Spring MVC Framework, Spring Boot, logging and performance tracking.
• Implemented Restful web services using JAX-RS annotations, Jersey as provider and implemented security using OAUTH.
• Using spring security framework for user level autantication with REST API for service layer Development.
• Implemented teh application using Spring Boot Framework and handled teh security using spring security.
• Used Spring DAO (JDBC Template) in teh persistence layer for GPS, backend being Oracle10g.
• Implementing or exposing teh Micro services based on RESTful API utilizing Spring Boot with Spring MVC.
• Developed Cloud CompatibleMicro Services using Spring Boot, java and related web technologies
• Used Spring Boot which is radically faster in building cloud Micro Services and develop spring based application with very less configuration.
• Used Spring Core Annotations for Dependency Injection and used Apache Camel to integrate spring framework.
• Involved in multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) and Hibernate.
• Implemented Netflix-Eureka from Spring Cloud for dynamic Microsecrvices registry and discovery and Netflix-Archaius property framework, for dynamic/runtime changes in teh configuration properties.
• Experienced with AWS services to smoothly manage application in teh cloud and creating or modifying teh instances.
• Implemented based Cloud Architecture on AWS Platform.
• Developed AWS Lambdas dat run in teh AWS environment.
• Used NoSQL databases like AWS Dynamo dB and S3 for data persistence.
• Developed reusable and interoperable Web service modules based on SOA architecture using RESTful.
• Responsible for creating tables in development schema and Wrote oracle packages, procedures and functions in PL/SQL.
• Designed and developed functionality to get JSON document from MongoDB document store and send it to client using RESTful web service.
• Used Rabbit MQ as Java Messaging Service for producing and consuming data between applications.
• Created test cases for DAO Layer and service layer using JUNIT.
• Hibernate outline work is utilized as a part of perseverance layer for mapping an article situated area model to a social database
• Created reusable templates using Angular directives and worked with npm package manager tools (NodeJS).
• Defined teh Hibernate configuration file, hibernate mapping files and created classes to persist teh data into Oracle.
• Development carried out under STS Integrated Development Environment (IDE)
• Used Software Configuration Management (SCM) and Java Build Tool Maven.
• Worked in configuring teh data source& JNDI Configurations in WebSphere application server.
• Worked with Splunkto logging and analyzing defects status.
• Worked on creating teh Dockercontainers and Dockerconsoles for managing teh application life cycle.
• Used GIT as source control management giving a huge speed advantage on centralized systems dat must communicate with a server.
• Actively participated in production support.

Environment: Java 1.8, HTML5, CSS3, XSLT, JavaScript, Angular JS, Node JS, jQuery, AJAX, JSP,JSF, JSTL,Spring4, Spring MVC, Spring AOP, Spring Boot, Spring Security, Spring Cloud, Hibernate, SOAP, WSDL, RESTful, Jersey, IBM DB2, JMS, Rabbit MQ, Apache Camel, MongoDB, AWS, Unix, Docker, Log4j, Maven, JIRA, GIT, STS.

Confidential

Java/J2EE Developer

Responsibilities:

• Developed applications using Application Lifecycle Management to deliver reliable applications
• Involved in project plan meetings with clients, business analysts and team members to analyze business
• Requirements and translated business requirements into working model using agile methodology
• Developed teh view-controller components using Servlets/JSPs, JavaScript, Bootstrap, CSS, HTML and DHTML
• Developed user-friendly interface to seamlessly combine teh new module with existing login system by using AngularJS
• Developed reusable and interoperable Web service modules based on SOA architecture using SOAP and migrating to RESTFUL
• Developed teh service layer dat acts a bridge between teh presentation layer and data access layer, with spring framework
• Implemented Dependency Injection (IOC) feature of spring framework to inject beans into User Interface and AOP for Logging
• Configured development environment using Web Sphere application server for developers integration testing
• Developed persistence Layer using Hibernate to persist teh data and to manage teh data
• Developed Hibernate configuration files and queries and Implemented DAO classes
• Developed teh Enterprise Service Bus (ESB) as a gateway between teh business tier and UI to make teh business tier separate from UI
• Developed unit testing frame work using JUnit test cases for continuous integration testing and used JTest Tool for performance testing
• Helped deployment team in deploying and bringing up application with proper configuration settings for optimal performance of application

Environment: Java, Hibernate, Spring, XML, SVN, JSP, MVC, J2EE, Agile, JUnit, Maven, UML, JAX-WS, JAX-RS, Log4J, Oracle 10g, Agile methodology, JavaScript, AngularJS and RAD, PL/SQL, Web Sphere.

Confidential

Jr. Java Developer

Responsibilities:

• Involved in Requirement Analysis, Design, Development and Testing of teh risk workflow system.
• Involved in teh implementation of design using vital phases of teh Software development life cycle (SDLC) dat includes Development, Testing, Implementation and Maintenance Support in WATER FALL methodology.
• Created user-friendly GUI interface and Web pages using Struts 2, JSP, HTML, CSS, AJAX, JavaScript.
• Responsible for designing, coding and developed teh application in J2EE using Struts MVC.
• Implemented Struts framework (Action & Controller classes) for dispatching request to appropriate classes.
• Used simple Struts Validation for validation of user input as per teh business logic and initial data loading.
• Achieved synchronization of multiple threads through Multithreading and Exception Handling.
• Extensively used JSON to parse teh data from server side to satisfy teh business requirement.
• Developed Struts Action Forms, Action classes and performed action mapping using Struts.
• Used various CoreJava concepts such as Multi-Threading, Exception Handling, Collection APIs, Garbage collections for dynamic memory allocation to implement various features and enhancements.
• Consumed Web Services to interact with other external interfaces in order to exchange teh data in different forms by using Restful service.
• Established Database Connectivity using JDBC for Oracle.
• Used Log4J for application logging and notification tracing mechanisms.
• Developed teh ANT scripts for preparing WAR files used to deploy J2EE components.
• Analysis and Bug fixing of teh production problems and defects along with enhancements.
• Implemented JUNIT test cases for unit testing and Suites for end to end testing.
• Used JIRA for tracking teh Project Stories and bug fixing.
• Used SVN to check-in and check-out and co-ordinate among team members for Version Controlling.

Environment: Java, HTML, CSS, AJAX, JavaScript, JSON, XML, Struts 2, JDBC, IBATIS, Web Services, Restful, HQL, SQL, JBOSS, Oracle, ANT, Eclipse IDE, JIRA, SVN, and UNIX.

Confidential

Java Developer

Responsibilities:

• Developed teh application based on MVC architecture.
• Developed web application using JSP, Servlets, Java beans dat uses MVC design pattern.
• Created user-friendly GUI interface and Web pages using HTML, CSS and JSP.
• Wrote JavaScript for client side validation.
• Used Java Swings in designing user interfaces.
• Used Java Fundamentals and OOPS concepts like inheritance, polymorphism, abstraction to develop teh code.
• Implemented core java concepts like Multithreading, Exception Handling and Collection wherever necessary.
• Used Eclipse as IDE tool for creating Servlets, JSP, and XML.
• Wrote SQL for JDBC prepared statements to retrieve teh data from database.
• Monitored teh logs using Log4J and fixed teh problem.
• Teh Application was deployed on Apache Tomcat Server.
• Involved in build and deploying teh application using ANT.
• Used Configuration Management Tools for version control which is built on SVN.
• Worked on bug fixing and Production Support.

Environment: Java, HTML, CSS, JavaScript, JSP, Servlets, JDBC, MVC Design pattern, PL/SQL, Log4J, Apache Tomcat server, My SQL, Eclipse IDE, SVN, ANT, Log4J.