PROFESSIONAL SUMMARY:

• Around 7 years of experience in Software Analysis, Design, Development, Implementation and Testing of Object Oriented Applications and Web based Enterprise Applications using JAVA/J2EE technologies.
• Experience in Waterfall, Agile (scrum) methodologies where there is a daily SCRUM meeting to understand the status and resolve any issues and in making web pages cross browser compatible and server scripting languages.
• Experience in Financial, Telecom, Health Care and E - Commerce domains
• Proficient in UI design, developed Front End using HTML, CSS / CSS 3, JavaScript, jQuery, Ajax, Angular JS, Bootstrap like Node JS and Backbone JS.
• Expertise in DOM manipulation using JavaScript and Angular JS.
• Experience in Core Java concepts such as OOP Concepts, Collections Framework, Exception Handling, I/O System, Multi-Threading, JDBC.
• Well experience in using Teradata SQL Assistant and Toad SQL.
• Worked with Web Sphere Application Server, Oracle Web Logic application server, JBoss and Apache Tomcat Application Server.
• Experience using Fuse/Apache Service Mix as integration platform and Apache ActiveMQ as messaging platform.
• Knowledge of using Apache Camel through Fuse Mediation Router.
• Good Knowledge of Python and Python Web Framework Django.
• Highly experience with Java IDE’s like Eclipse, STS, RAD, IntelliJ, NetBeans.
• Used new JDK 1.8 features to improve the code readability and performance such like Stream, Lambda, Optional etc.
• Hands on work experience on various Enterprise Integration frameworks like Apache Camel,
• Configured email templates on Alfresco for email notifications to user/admin.
• Experience in developing with various open source frameworks such as Java Server Faces (JSF), Spring (Core, IOC, AOP, Batch, Security, Boot) Framework, Struts Framework, Tiles Frameworks and ORM Tools like Hibernate and IBatis.
• Actively involved in coding using Java7, Spring and Angular 4 to develop features from end to end.
• Expertise in implementing various J2EE design patterns like Singleton, Session Facade, Data Access Objects (DAO), Factory, Data Transfer Object (DTO) and Business.
• Performed Unit testing and Migrate the ETL code to QA Environment.
• Exposure to application development using RDBMS implementation and development using Oracle 11g/10g/9i, SQL, PL/SQL
• Experience in working with XML technologies like XML, XSL, XSD, XSLT and parsing XML with SAX & DOM parsers.
• Expertise in developing web services using SOAP, WSDL, RESTful, Web Services JAX-WS, JAX-RS, JAX-RPC.
• Strong skills in RDBMS implementation and development using Oracle, IBM DB2 Database Servers and hands on experience with SQL, PL/SQL.
• Good understanding on NoSQL databases like Mongo DB, Couch DB.
• Used IBM Bluemix to build, test and deploy the applications on cloud
• Experience with MOCKITO, JUnit, Log4j in developing test cases and determining application functionality.
• Complete knowledge of EAI Concepts, TIBCO architecture Implementation, Design Patterns
• Experience with water GRADLE for dependency, version management and Jenkins continuous integration (CI/CD) to setup automated builds.
• Subversion SVN, CVS, GIT, RTC and Visual Source Safe as versioning software tools.
• Used Vaadin for rapid front-end user interface development in Java.
• Demonstrated how to set up and use Jira to organize issues, assign work, and follow projects
• Working in the IT department as a JIRA/Confluence, which has 5 different instances of JIRA and 2 different instances of Confluence running
• Hands on experience in building tools like ANT, Maven, Gradle.
• Involved in issue tracking and agile project management using JIRA.
• Good experience in using Amazon Web Services (AWS) and AWS SNS/SQS for delivering messages.
• Experience in developing applications on Windows, UNIX and Linux platforms.
• Good understanding of Business workflow, Business logic and Business methods for further implementation of user requirement in a distributed application environment.
• Having Experience on UNIX commands and Deployment of Applications in Server.
• Domain knowledge and business expertise in Banking, finance, Insurance, Healthcare.
• Capable of learning new technologies and adapt to new environments quickly.
• Strong analytical and dynamic trouble shooting skills coupled with excellent communication skills and able to work individually or lead others.

TECHNICAL SKILLS:

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

Markup/XML Technologies: HTML, CSS, XHTML, JavaScript, jQuery, Ajax, AngularJS, XML, XSD, XSL/XSLT, SAX/DOM, JSON, DOJO, NodeJS, Angular 2, Angular 4

Tools: Struts, Spring, Hibernate, Spring MVC, Spring IOC, Spring AOP, JMS, JSF, JUnit, AJAX, Jasper reports, Spring Boot, Spring Batch, Spring Security.

Web/App Servers: Web Sphere, Apache Tomcat, JBoss, WebLogic.

Database: Oracle 9i/10g/11g, SQL-Server 2000/2005,, MySQL server, Mongo DB.

Development Tools: Eclipse, RAD, Spring Tool Suite (STS), Maven and Gradle, CVS, SVN, GIT

OR mapping: Hibernate, JPA.

Web services: SOAP, RESTful, UDDI, WSDL, JAX-RPC, JAX-RS JAX-WS, JAX-B, Axis2, Amazon Web Services (AWS), Micro Services.

Modelling/ CASE Tools: Rational Rose

Testing Tools/ Others: JUnit, Soap UI, Putty, Mockito, Rational Clear Quest.

Version Control: CVS, SVN, Rational clear case, Star Team

OS & Environment: Windows Vista/XP/2000/NT, Linux, UNIX

PROFESSIONAL EXPERIENCE:

Confidential, Melbourne, FL

Senior Full Stack Java Developer

Responsibilities:

• Involved in the complete SDLC including design of System Architecture, development of System Use Cases based on the functional requirements.
• Designed and developed application using JSP, AngularJS, Java Script, JQuery, HTML, CSS, JSON, Spring MVC Framework and Hibernate to handle the workflow of the application with Oracle as the back-end.
• Designed and developed Micro Web services using spring Boot for customer based applications. Used AngularJS to connect with backend micro-services to store, retrieve data to show to front-end.
• Designed and developed browser side MVC, custom directives using AngularJS. Developed services, factory, controller, compile using AngularJS
• Implemented module to convert XML to Java, Java to XML using JAXB bindings, JDOM and SAX parsers.
• Designed and developed restful web service API. Implemented front-end UI using AngularJS, HTML5 and CSS3.
• Developed the application using Core Java, Collections, Multithreading and Serialization.
• Java Message Service (JMS) API was used to relate messages between different resources the project.
• Designed and developed the web application using Spring security, Spring-ORM module to integrate with Hibernate and Spring-JMS module to produce and consume messages.
• In depth understanding of Object Oriented Programming and skilled in developing automated test scripts in Selenium.
• Created automation framework and test scripts using Selenium WebDriver for multiple platforms and browsers testing.
• Designed and implemented application using Maven, Tortoise SVN, WebSphere application server.
• Implemented unit testing, Box testing, Black Box testing and Regression testing and logging using Log4j framework.
• Utilized JIRA to list tasks on the ticket system and for tracking the issues.
• Developed Selenium WebDriver automation scripts using Java covering all requirements for enhancements.
• Used Firebug to identify the Object's id, Name, XPath, link in the application

Environment: Java1.6, J2EE, Spring, Hibernate, MySQL, DOM, JMS, MDB, Restful, SOAP, Micro web services, XML, XSD, SVN, WebSphere, Spring Tool Suite, Maven, HTML5, CSS3, JSP, Servlets, JavaScript, JQuery, Angular JS, Ajax, JSF, UML, JSON, Windows, Log4j, JIRA, Selenium WebDriver, Test NG, Agile Scrum.

Confidential, Overland Park, KS

Senior Full Stack Java Developer

Responsibilities:

• Agile development (2-week sprints/Iterations), Test Driven Development (TDD), Behavioral-Driven Development (BDD), JUnit, Mockito, Maven, JIRA issue navigator, Crucible Code Reviews is part of every day’s work.
• Experienced in AWS Cloud platform and its features which includes EC2, VPC, EBS, AMI, SNS, RDS, EBS, Cloud Watch, Cloud Trail, Cloud Formation, AWS Config, Auto Scaling, Cloud Front, IAM, S3 and Route53
• Experienced in designing and implementing Restful Microservices
• Responsible for creation of design artifacts such as use cases and sequence diagrams
• Integrated struts with spring and made use of struts tiles framework and tag libraries
• Developed application on Spring4.x framework by utilizing its features like Spring Dependency injection (spring core), Spring Beans, Spring Batch, Spring Security, Spring JDBC, Spring boot, Spring Web flow using MVC.
• Experience with Implementing and Leveraging Search Implementations like SOLR and Elastic Search.
• Designed highly accessible, fault tolerant and cost effective and fault systems using multiple EC2 instances, Auto Scaling, Elastic Load Balance and AMIs.
• Worked on Spring Web Flow on Spring MVC to build an application from scratch using Spring XML configurations, annotations. Wrote controllers to handle incoming requests and send output to the UI.
• Extracted files from Couch DB through Sqoop and placed in HDFS and processed
• Used Scala pattern matching, tail recursion, folding concepts to reduce unnecessary loops and lines of codes.
• Worked on the Web application development using HTML5 JSF 2.2 (RichFaces/PrimeFaces), JavaScript, jQuery, CSS3 and AJAX.
• Involved in designing & coding of business logic using Spring IOC, Pure MVC & AOP features.
• Design and implement JSF Custom Components.
• Created the AngularJS controller to restore the data from the factory service design pattern and do the data visualization using the Kendo UI component such as grid chart and view list.
• Managed release infrastructure and developing UI control tools to manage software release/deployment to all servers Python, MongoDB, Ansible, Bottle, Jenkins, Git, Perl, Groovy.
• Reduced operating costs for third-party customers by offering PostgreSQL as the primary RDBMS
• Java Message Service (JMS) API was used to relate messages between different resources the project.
• Experience in Business Process and Decision Management Design using JBOSS, JBPM and JBOSS Drools Rules Engine.
• Proficient in designing data model in RDBMS, MPP, Columnar and NoSQL Databases which can support 3Vs of Big Data
• Used GitHub to maintain the version of the files and took the responsibility to do the code merges from branch to trunk and creating new branch when new feature implementation starts
• Worked on automating the deployments for WebSphere Process Server and WebSphere Application Server applications.
• Used Spring Security framework to set up authentication and authorization for the application using firm wide single sign on (SS0).
• Combined Protractor with powerful tools and technologies such as Angular.JS, Selenium- web Driver, Jasmine, Cucumber and Mocha.
• Developed persistence layer integrating Hibernate with Spring ORM support, also used Spring JDBC for lightweight database operations
• Used Cassandra Database for supporting modern Data types with fast write and read operations.
• End to end application design and development using RESTful APIs, Micro-services and Spring Boot.
• Used JPA Annotations for Mapping Objects to Tables, hibernate features such as Lazy Loading, Hibernate Query Language (HQL), Criteria and Pagination.
• Worked on consuming and producing using Restful (JAX-RS) web services.
• Developed asynchronous messaging systems using JMS, MDB and MQ Series.
• Experience with Service oriented architecture (SOA), developing SOAP web services based on JAX-WS (Document Style) using HTTP Protocol on Bottom Up style development for creating Endpoints
• Made use of design patterns such as Singleton, Factory method, Session Façade and Business delegate.
• Experience in DevOps tools like Chef, Puppet, Docker and Ansible.
• Used JMS (Active MQ) to communicate between the components and configured on the server.
• Wrote complex SQL joins, Stored Procedures, Functions PL/SQL using SQL developer & TOAD, executed on Oracle Database.
• Developed automated TIBCO test framework which runs integration test cases on the project.
• Good experience and understanding relational database modeling and design and ER diagrams.
• Experience in creating Unix shell scripts to schedule the jobs
• Used Subversion as source control tool for branching, merging and maintain code versions in the repository enabled using Maven Versioning Capability.
• Developed, Tested and Deployed application in Apache Tomcat 7.0 and in Web Logic AS.
• Used Maven for building, deploying application, creating JPA based entity objects and compiling GWT application.

Environment: Java 1.8 (Java 8), J2EE, Multithreading, Agile, Webservices, TDD, BDD, Struts, Spring, JPA, Hibernate, DevOps, GitHub, Docker, Drools, Ext JS, ESB, Jenkins, Spring Batch, Web logic, Cassandra DB, IntelliJ, AWS, EC2, SOA, Python, JBPM,SOAP-UI, React JS, RAD, Active MQ, Scala, JAXB, JAXP, NoSQL, WSDL, JAX-WS, XML, PostgreSQL, RDBMS, Spring boot, Microservices, XQuery, XML query, Shell, XSD, XPATH, Mocha, DOM, RESTful, Apache CXF, Jira, Typescript, JUnit, Mockito, spring framework, Oracle 12c, DB2, WebSphere, PL/SQL developer, SOAP-UI, GWT, Swing, Ajax, Angular JS, jQuery, JavaScript, CSS3, JSF 2.2, JSTL, bootstrap, Unix, SVN, GIT, Sonar, JIRA, Rally, Stash, Crucible, SQL Developer, Maven.

Confidential, Richmond, VA

Sr Java/ J2EE Developer.

Responsibilities:

• Extensively involved in performance optimization of the core collections/hash map and troubleshooting the problems for high concurrent user load.
• AGILE development process has been followed. Experienced with stand-up, Retrospective, Demo, Planning and Code review meetings.
• Used AJAX for request response processing without reloading the complete page.
• Involved in developing object oriented JavaScript and experienced with HTML, AJAX, JSON, Angular.JS, Node.JS and Bootstrap JS.
• Developed PERL scripts to automate frequent reports for the users.
• Involved in injecting dependencies into code using spring core module concepts like IOC of Spring Framework.
• Extensively used various J2EE design patterns like Objects Factory, Singleton, Data Access Objects, Data Transfer, Business Delegate and Session Façade in the project, which facilitates clean distribution of roles and responsibilities across various layers of processing.
• Implemented Stateless Session Beans to accomplish complex business logic and also for transaction management in various modules.
• Implemented data transformation using XPATH, XSLT, Data Weave, custom java classes.
• Design and Implemented XML/WSDL/SOAP/RESTFUL Web Services to provide the interface to the various clients running on both Java and Non-Java applications.
• Design and document REST/HTTP, SOAP APIs, including JSON data formats and API versioning strategy.
• Strong knowledge and hands on experience in documenting and designing REST API's using RAML.
• Developed interfaces between SAP, Sales Force, REST and SOAP web-services.
• Extensively involved in developing core persistence classes using Hibernate framework, writing HQL queries, creating hibernate mapping (. hbm) files.
• Involved in writing SQL Stored Procedures, Functions, Triggers and Views for Oracle 11g database, mapping done through Hibernate.
• I mplemented security measures with the staff to meet HIPPA regulations.
• Used CVS (Concurrent Version System) as the configuration management tool.
• Used CloudHub connector in the flows to trigger alerts during exceptions and captured the failed records for further recovery.
• Tested the developed components using JUnit.
• Involved in configuring Hibernate mapping files and POJO objects. UsedHibernate Transaction Management, Batch Transactions and cache concepts.
• Extensively used Hibernate in data access layer to access and update information from the Oracle database.
• Used Hibernate Query Language (HQL) for writing the queries.
• Used Log4J components for logging. Perform daily monitoring of log files and resolve issues.
• Involved in installing and configuring Eclipse IDE, Ant, Web Logic and Maven for development.
• Actively involved in getting the QA, UAT and production issues resolved.
• Used Tivoli Access Manager to control access and enforce policies across multiple resources.

Environment: Java1.7/J2EE, Spring, Web Services, Hibernate, JPA, MuleSoft ESB, ActiveMQ, RabbitMQ, RAML, Cloudhub, HTML, JavaScript, Perl Scripting, Oracle 11g, Mongo DB, JSON, Eclipse IDE, Java Beans, log4j, CVS, WebLogic, Rational Rose, JUnit, Maven, HIPPA

Confidential, St. Petersburg, FL

Sr. Java/J2EE Developer

Responsibilities:

• Involved in the complete SDLC including design of System Architecture, development of System Use Cases based on the functional requirements.
• Involved in Daily Scrum (Agile) meetings, Confidential planning and estimation of the tasks for the user stories, participated in retrospective and presenting Demo at end of the Confidential .
• Participated in system implementation, including maintenance, user allocation, approval, design, coding, error removal, logic optimization, systems re-evaluation and documentation.
• Worked simultaneously in both production and development teams.
• Designed and developed dynamic web pages using JSP, HTML/HTML5, CSS3, JavaScript, jQuery, and Angular-JS for single page applications.
• Experienced in developing functionalities like navigation bars, dropdown lists, custom filters and state parameters using AngularJS.
• Experience with Test Driven Development and Dockers and Node.js.
• Unit testing with JavaScript and node.js. Used Angular-JS Http to read data from web servers and process JSON data to render in the UI.
• Migrate the ETL code to QA Environment.
• Developed internal coding using J2EE technologies based on the MVC Architecture.
• Used Basic Teradata Query utility for reporting Purpose.
• Extracted data from various production databases using Teradata to meet Campaign data needs.
• Used NPM, Angular JS to work with various front-end libraries, frameworks and integrations
• Responsible for being the application Admin for JIRA and Confluence on Demand then migrated to On Premise.
• Implemented Business Logic using Java, Spring MVC and Hibernate.
• Implemented Restful Web services to retrieve data from client side and made REST API calls from Angular JS, parsed the data to project to client and handled the security and Authorization using Spring Security and OAuth.
• Developed Business objects using POJOs and data access layer using Hibernate framework
• Achieved Dependency injection by creating Spring services, Spring controllers and DAOs to wire objects of business classes.
• Implemented DAO pattern to fetch data from database using Hibernate to carry out various database operations and avoid redundant database access statements
• Designed and developed business components using Spring Boot, Spring Dependency Injection (Core), Spring AOP, Ehcache Framework and Spring Annotations.
• Used Hibernate Transaction Management, Spring/Hibernate Batch Transactions and Hibernate cache concepts.
• Developed the unit test cases Test Driven Development (TDD)and mock testing using JUNIT and Mockito frameworks.java
• Used Spring Data Framework to use the features of Spring JDBC and Spring ORM classes like JDBC Template and Hibernate Template to perform the database operations by connecting to Data sources available.
• Removed all the XML based configurations required to build the MVC application and maintained in the classes using Spring Boot.
• Designed and developed several ETL scripts using Informatica, UNIX shell scripts.
• Used Spring Boot which is radically faster in building cloud Services.
• Used AWS deployment services to quickly set up a dynamic website and configured virtual servers using AWS EC2 and responsible for maintaining and expanding our AWS infrastructure using AWS EC2/EBS.
• Used AWS S3 to store data and to retrieve the stored date very quickly and used Elastic Search for searching the document. Used AWS SNS to send messages to multiple users and delivered in an algorithmic way using AWS SQS.
• Created new tables, Stored Procedures, functions, views, indexes and constraints, triggers and required SQL tuning to reduce the response time in the application
• Focused on Test Driven Development thereby creating detailed JUnit tests for every single piece of functionality before writing the functionality
• Used Maven building tool for creating EAR file to be deployed in application servers. It is also used for dependency management of code in application.
• Used NoSQL DB like MongoDB for the proof of concept.
• Used Mongo DB as data storage and utilized aspects like replica sets, sharding and clever document design to make service extensible scale and feature wise.
• Optimized the full text search function by connecting to Mongo DB.
• Actively involved in coding using Java 1.8, Spring 4.x and Angular JS to develop features from end to end.
• Developed Unit /Integration test cases using Junit tool.
• Used JIRA tool for tracking stories progress and follow Agile methodology.
• Developed the application using Eclipse as the IDE and used its features for editing, debugging, compiling, formatting, build automation.
• Deployed WebSphere Adapters inbound and outbound integrated ECM systems and Rule Engine to BPM
• Created Concourse CI pipeline to trigger build scripts and publish image to ECR
• Deployed Applications on Oracle WebSphere Server.
• I started with very few Confluence pages and built up to hundreds, managed and trained users both onshore and external.
• Involving in Building the modules in Unix environment with ant script.
• Involved in Maintenance and Enhancements for the project.

Environment: JDK 1.7 and 8, HTML5, CSS3, jQuery, Ajax, Angular-JS, Bootstrap, JSON, J2EE, Spring MVC, Micro Services, AWS, Spring Security, Spring Boot, Spring JDBC, Spring ORM, JSP, Hibernate, Restful, Stored Procedures, WebSphere, RAD, Unix, log4j,, BPM, Agile/Scrum Methodology, Maven, JIRA, TDD, Mongo DB, Jenkins, GIT, JUnit, Eclipse, SVN.

Confidential

Java/J2EE developer

Responsibilities:

• Developed screens with JSP, AJAX and JavaScript, CSS, HTML.
• Utilized various JQUERY plug-ins to build Rich Internet Application (RIA) to make it look more intuitive.
• Used hiber framework in developing user interfaces using JSF UI Components, Validation, Events and Listeners.
• Designed the application using Agile Methodology.
• Determined & developed the Web Services.
• Involved in Creation of WSDL and schemas.
• Made proficient use of WSDL files. Used SOAPUI for testing the web services.
• Implemented SOA based web services, designed and built SOAP web service interface, implemented using SOAP & Apache Axis.
• Involved in Implementation of Spring IOC container.
• Extensively used DAO design pattern, including mapping DAO objects, configuration file and classes to interact with the Sybase database.
• Used Core Java concepts such as multi-threading, collections, garbage collection and other JEE technologies during development phase and used different design patterns.
• Wrote EJB Stateless session to communicate with Controller and Service layer i.e. make the EJBcalls from Backing Beans.
• Implemented Spring JDBC template, Spring Exception Strategy and AOP.
• Set up Web Sphere Application server and used Ant tool to build the application and deploy the application in Web Sphere Application server.
• Used UNIX Shell Scripting to update the databases and Start up the application server.
• Setting of DB2 build settings in RAD application development server.
• Used Apache JMeter for load testing.
• Maintained code source control using SVN
• Implemented JUnit for testing.

Environment: Java 1.5, Core Java, Spring, EJB, WSDL, XSD, JSP, AJAX, JavaScript, JFace, CSS, HTML, Web Services, Web App, SOAP, WebSphere Server, DB2 database Server, XML, JUnit, Sybase, Apache JMeter, Rational Unified Process (RUP)

Confidential

Java Developer

Responsibilities:

• Requirement gathering, Design Analysis and Code development.
• Implemented Struts framework based on the Model View Controller design paradigm.
• Implemented the MVC architecture using Struts MVC.
• Designed the application by implementing Struts based on MVC Architecture, used simple Java Beans as a Model, JSP-UI Components as View and Action Servlet as a Controller.
• Used JDBC for data access from Oracle tables.
• Implemented EJB's Container Managed Persistent strategy.
• Worked on triggers and stored procedures on Oracle database.
• Apache ANT was used for the entire build process.
• JUnit was used to implement test cases for beans.
• Worked on Eclipse IDE to write the code and integrate the application.
• Application was deployed on WebSphere Application Server.
• Coordinated with testing team for timely release of product.

Environment: Java, JSP, Servlets, JMS, JavaScript, Eclipse, WebSphere, PL/SQL, Oracle, Log4j, JUnit, ANT, Clear-case, Windows.