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Sai kiran - Java Backend developer

[email protected]

Location: Dallas, Texas, USA

Relocation: Yes

Visa: H1B

Sai Kiran V Email: [email protected] Ph:772-828-4840 PROFESSIONAL SUMMARY AWS Certified Professional with 9 years of extensive experience in Java and J2EE technologies, Object Oriented Technologies, UML, Software Development Life Cycle process - Translation of requirements into functional and technical specifications, Designing, Developing, Testing Implementation & Post Production support using development methodologies like Waterfall, Agile/Scrum, TDD. Experience in working with the Cloud (IaaS, PaaS, and SaaS) platforms like AWS Elastic Bean Stalk as computing platforms which typically includes operating system, programming language execution environment, database, and web server. Sound knowledge in Python and R technologies on machine learning and deep learning and Worked on Hadoop Mapreduce concepts. Strong knowledge with Troubleshooting AWS EC2 instances for Status check through System Status checks and Instance Status checks alerts and rectifying if necessary. Self-learning knowledge of Amazon AWS Cloud Platform with focus on EC2 and S3, Lambda services. Experience in developing the application with Service Oriented Architecture (SOA) and Micro Services Architecture and Test-Driven Development (TDD). Excellent knowledge and proficiency in core java concepts like OOPs, collections, Threading, generics, Exception Handling, Thread pools, Execution services, concurrent utilities, File IO and serialization and handling XML. Expertise in several Java/J2EE technologies like JSP, EJBs, Struts, JNDI, Servlets, JDBC, Java Beans, XML, HTML, CSS, Ajax, JavaScript, jQuery, Restful Web Service, SOAP, Core Java, Multithreading, Generics, Serialization, Spring, Struts and Object Relational Mapping (ORM) tools like Hibernate. Expertise in designing EJB Components with various EJB design patterns like Service Locator, Session Fa ade and Business Delegate. Proficient working on Java Frameworks like Hibernate 3.x, JSF, and Spring Framework 2.x. Experience in Struts open source framework using Struts Tiles, Struts Tiles, Struts Controllers (Actions and Forms) and Client- Server Validations. Extensive experience in programming, deploying, configuring, fine-tuning and administering middle-tier popular J2EE Web/Application servers such as Apache Tomcat server, Apache Http Server, WebLogic, WebSphere, TomEE, Jetty. Experience with Restful Web Service API development using spring framework for providing a common interface to the system for exchanging/producing/consuming XML and JSON representations across applications and system. Experience with designing and configuring secure Virtual Private Cloud (VPC) through private and public networks in AWS and create various subnets, routing table, internet gateways for servers. Strong Working experience in Design, Development, and implementation of several J2EE frameworks like (Model View Controller) Struts, Spring MVC, Spring Web flux, Spring JDBC, Spring Batch and Hibernate. Strong working experience with Spring framework and its Modules like Spring Core, Spring DAO, Spring AOP, Spring MVC, Spring Boot, Spring RMI, Spring Web, Spring IOC, Spring JDBC, Spring ORM and Spring JMS, MicroServices, Dependency Injection. Good understanding of APIGEE Architecture. Familiar with EJB design patterns, Service Oriented Architecture (SOA), Aspect Oriented Programming (AOP) and Representational State Transfer (REST). Strong hands-on experience with Spring IO, Spring Boot with Thymeleaf Experience in implementing Web Services based in Service Oriented Architecture (SOA) using SOAP, RESTful Web Services, JAX-WS, UDDI, WSDL. Proficient in n-tier application design and development using Spring MVC, Spring IOC / Spring DI, Spring Boot, SpringAOP, AspectJ, Spring ORM, Spring-TX, Spring Security, Spring JDBC, Apache Tiles , Java Server Faces (JSF), Struts and Google Web Toolkit. Hands on Experience with Middleware Technology Messaging Brokers like JMS, Active MQ, and Rabbit MQ. Experience in Hibernate and in using Hibernate Connection Pooling, HQL, Collections, Hibernate Caching, Hibernate Transactions, and Optimistic Locking. Experience in developing applications on IDEs like Eclipse IDE, Net Beans, IntelliJIDEA, JDeveloper, Android Studio, JBuilder, WSAD, and RAD. Experience with multiple Servers like IBM WebSphere, WebLogic, JBoss and Apache Tomcat. Strong experience in RDBMS technologies like SQL, Sub Queries, Stored Procedures, Triggers, and Functions. Developed Oracle based stored procedures using PL/SQL. Strong working experience in working with the Relational database systems like MySQL,Oracle, DB2, SQL Server, and NOSQL database systems like MongoDB, CouchDB, and Cassandra. Experience in using version control tools like GitHub, BitBucket. Experience in configuring build tools like Maven, Gradle and ANT for the development and deployment with Jenkins and Hudson. Expertise in Selenium automation using Selenium WebDriver, Selenium Grid and worked with Cucumber, Gherkins and TestNG. Experience in utilizing Java logging frameworks such as Apache Log4j to display debug and error log messages. Experience in describing data using XML (DTD, Schema) and working with XML technologies like Apache Axis, Apache CXF, XPath, XSL, XSD, and XSLT. Solid experience of Defect/Test Management tools like JIRA, Quality Center/Test Director, Bugzilla. Strong Experience in different operating systems such as Microsoft Windows, UNIX, and LINUX. Expertise in software design patterns/frameworks J2EE Design Patterns (MVC, Business Delegate, Service Locator, Data Transfer Objects and Data Access objects) and GOF Design Patterns (Abstract Factory, Factory Method, Singleton, Session Fa ade, Template Method, Strategy Pattern). Effective team player and excellent communication skills with insight to determine priorities, schedule work and meet critical deadlines. Work in groups as well as independently with minimum supervision and display initiative to learn new technologies and tools quickly. Adept in building applications for windows platforms Familiarity with data sheets and specifications, testing platforms, and unit tests TECHNICAL SKILLS Programming/Scripting Languages/ Algorithm Techniques Java/J2ee, SQL,Shell, Python, Operating Systems Windows family, LINUX, UNIX J2EE Design patterns Singleton, Factory, Abstract Factory, DTO, DAO, Business Delegate, Session Facade, Template, Service Locator, Dependency Injection. J2EE Technologies Stack Servlets, JSP, JNDI, JDBC, Struts, JSF, Play, Spring, Hibernate, JMS, JTS, EJB, Java Beans, Transaction Management, Resource Connections, Security, JAX-RPC, JAX-RS, JAX-WS, SOAP, REST, WSDL, UDDI, XML over HTTP, Apache CXF, JAX-B, XSD, Axis 2 and RESTFUL IDE s Eclipse, RAD 9.x/8.x, Eclipse 4.x/3.x, WSAD 6.0/5.0, JDeveloper 12.2.x/12.1.x/11.x, Net Beans, IntelliJ, SOAPUI, Dreamweaver, Web sphere Studio Application Developer (WSAD) and Rational Application Developer (RAD), Visual Age Java, Tortoise GIT, Edit Plus, JSfiddle, Sublime text, Notepad++, Microsoft Visual and Aptana studio. Application and Web Server Apache Tomcat server, Apache Http Server, WebLogic, WebSphere, Glassfish, JBoss/WildFly, Wakanda, TomEE, Jetty. Spring Frameworks Spring Core, Spring DAO, Spring AOP, Spring MVC, Spring Boot, Spring Web flux, Spring Web, Spring IOC, Spring JDBC, Spring ORM and Spring JMS, MicroServices. Java Frameworks Jakarta Struts framework, spring framework, AJAX, Hibernate 3.0/3.2.7, J2EE Design Patterns. Cloud Technologies Amazon Web Services (AWS), Microsoft Azure, Google Cloud, Pivotal Cloud Foundry AWS Services Redshift, EC2, S3, Elastic Bean Stalk (EBS), ELB (Load Balancers), RDS, A urora, VPC, Route53, CloudWatch, CloudFormation, IAM, SNS Databases MS SQL, MS Access, Cassandra, Redis, MySQL, Mongo DB, Oracle 12c/11g/10g/9i, DB2, SQL Server, PL SQl. Web Technologies Bootstrap, XML 1.0, CSS/CSS3, Java Script, JQuery, HTML/HTML5 Middleware Technologies WSDL, SOAP, UDDI, RESTFULL, JAX-WS CI/Version control/Build Tools Jenkins, Hudson, Ant, Maven, Gradle, Grunt, Gulp, CVS, Git, GitHub, Bitbucket, Rational ClearCase, Perforce and SVN. Bug Tracking Tools JIRA, BugZilla, Redmine, Quality Center, Rational ClearQuest. Message Brokers Java Messaging Services (JMS), Active MQ, Rabbit MQ, Kafka WORK EXPERIENCE Client: Lumen Technologies (Century-link) Duration: April 2022 - Present Senior Java developer Responsibilities: Worked in different project s depends on the requirement as per the PI planning. Followed agile methodology to deliver the quality deliverable with each sprint as per the deployment requirements Developed REST services for client channels using spring boot. Used Hibernate to store the persistent data as an Object-Relational Mapping (ORM) took for communicating with database. Used a Microservice architecture with Spring Boot based services interacting through a combination of REST to build, test and deploy identity Micro-services. Worked on latest features of Java 8 like Lambda expressions and functional interfaces . Extensively used JUnit, SoapUI and Postman for testing. Developed Spring JMS Message listeners to process messages asynchronously between new services and legacy services. Worked on centuryLink internal software MDW workflow framework specializing in microservice orchestration. Designed workflow process as per business requirement like Batch processing and REST Call s Achieved auto-machine process of a workflow using MDW processes. Created Java activity classes like adapter, evaluator and general classes Build Maven and gradle to support the application build. Documented the services API s using Swagger Created service--processors and global processors using MDW. Migrated the old MDW projects into new MDW 6.1 (https://centurylinkcloud.github.io/mdw/docs/guides/mdw-cookbook/) Build Spring Boot microservices for the delivery of software products across the enterprise. Created POC of Authentication and Authorization with Oauth2 Spring Boot microservice. Utilized JWT as tokenization scheme for Oauth2 Created the java data objects and interface to call the configured ejb services to enhance the Legacy application. Worked on legacy application using J2EE Design Patterns like Business Delegate, Factory, Singleton, Session Facade, Service Locator and DAO Experience working with APIGEE Edge, Developer Portal & APIGEE Baas platform. Consumed APIGEE endpoint from the enterpise channel using the certs to create a authenticated call s between channel s. Provided Log4j support to the application for debugging the system and server side logging and configured Maven dependencies for build automation. Hosted and tested the application in AWS servers before publishing it in actual production environment. Utilized Docker Images/containers and kubernetes. Developed microservice on boarding tools and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services Implemented Docker containers to create images of the applications and dynamically provision slaves to Jenkins CI/CD pipeline Experience with static code analyzers like SonarQube. Used GitHub repository to submit code changes that are in turn reviewed by the dev leads before they are merged to the branch before production Client: Kaiser Permanente Duration: April 2021 - March 2022 Senior Java developer Responsibilities: Participated in entire life cycle (Software Development Life Cycle) of the project right from the initial requirements gathering to the implementation. Used agile methodology and effectively took part in Scrum gatherings to deliver quality deliverables within time (extensively used Scrum for project Management). Experience in Spring modules such as Spring MVC, IOC, AOP, JDBC, JTA, IO, Spring Boot, Spring Microservices, Spring REST, Spring Eureka, Spring webflux, Spring Netflix, Spring Zuul. Involved in building the application which works on mainly Groovy grails, Html, Css, Rest services, Java script, Spring, Maven, Hibernate. Maintain J2EE application implemented with Spring MVC and Spring Boot. Develop REST and SOAP service for the different administrative teams. Implementing of Two-Factor Authentication service to customer and provide access to business users. Implement Batch Process by using a JAVA SRPING BEANS and Admin Tool in-order to provide Information on UI Implemented the function to send and receive AMQP messages on RabbitMQ synchronously and asynchronously, and send JMS message to Apache ActiveMQ on the edge device. Ensure the best possible performance, quality, and responsiveness of the applications Implemented authentication using OAuth2 and JSON web Tokens(JWT) with spring security Converted a monolithic app to microservices architecture using Spring Boot using 12 factor app methodology. Deployed, Scaled, Configured, wrote manifest file for various Microservices in PCF. Developed REST API's using Spring MVC and Spring boot , hosted all micro services on PCF. Deployed services in Spring Cloud using Pivotal Cloud Foundry with PCF CLI client Created Hibernate mappings using Core Java (OOPS, Class, Multi-threading, Collections) and debug issues related to data integrity. Used Dependency Injection feature of Spring MVC framework and O/R mapping tool Hibernate 4.0 for rapid development and ease of maintenance. Implemented persistence layer using Hibernate which represent persistent database tables. Integrated Tiles 3 framework with Spring MVC to simplify the development of User Interface. Used SOAP UI to manually connect to the web service and check data. Parsed XML& JSON responses received in Java code through Web Services. Used Jenkins for Continuous Integration, build and deployment. Developed the front-end components using HTML, DHTML, Java Scripts, ExtJS, JSP, JQuery, AJAX, JSON, XML and XSLT. Implemented serval UI screens using Struts2, JSP, HTML and CSS. Developed front - end code with Ajax call in Angular JS and jQuery to retrieve data as JSON Object from controllers in back-end Restful Server, then display the well-organized result in web pages by writing AngularJS controller, directives, services, and route providers. Also used Angular.js filter to make the data searchable and sortable. Created custom directives and filters using AngularJS built-in $http service from controller through dependency injection. Created Angular service and integration with RESTful APIs. Used Angular $http to send GET/POST request to fetch data from server. Designed and Developed User Interactive Web pages with the help of HTML, CSS3, CSS, JavaScript, JQuery, Bootstrap, and AJAX. Integrated with Redis Cache and Rabbit MQ to store and propagate common information like account and diagnostics information. Configured Kafka to read and write messages from external programs. Configured Kafka to handle real time data. Developed end to end data processing pipelines that begin with receiving data using distributed messaging systems Kafka through persistence of data into HBase. Worked on Redis Cache, Memcache and Rabbit MQ. Created and managed a Docker deployment pipeline for custom application images in the cloud using Jenkins. Create review and merge GIT branches during project development. Application Deployment on PCF using CF push and Urban code deploy. Experience with static code analyzers like Sonar Use Maven for building and deploying the applications to Tomcat server. Develop test framework using Selenium Webdriver Used JUnit framework for unit testing of application and Log4j to capture the log that includes runtime exceptions. Client: BBVA Bank Duration: June 2018 - April 2021 Senior Software developer Responsibilities: Proficiency in creating business process models using business process management notations (BPMN 2.0) with Camunda. Expertise in technologies like webMethods (B2B, EAI, BPM, CAF, SOA), RedHat decision manager and provided technical support to clients Worked on Integration, BPM, BRMS & RPA Architect with Hands-on Experience in Automating Business Process Models, designing Business Rules and building B2B, EAI Integration services. Core development experience for Groovy Grails restful web services. Responsible for writing the Design Specifications for the generic and application specific web services in Groovy n Grails Implemented SOA to develop Spring Restful/Micro Services and implemented Spring Eureka, Netflix, Ribbon as part of Services Discovery using Apache Axis All the functionality is implemented using Spring IO / Spring Boot, Thymeleaf and Hibernate ORM. Experienced to work as integration developer with global giants in various technologies like webMethods (B2B, EAI, BPM, CAF, SOA), RedHat decision manager and provided technical support to clients by analyzing their business needs Developed application using Spring-MVC and IOC/Dependency. Implemented DAO implementation classes to interface with Database using Hibernate ORM. Developed dynamic templates and Servlets and provide excellent application management capabilities. Used Web Services to exchange information. Used SOAP framework and WSDL. Designed and developed User Interface, application modules using JSP, Spring framework, Bootstrap for responsiveness, Servlets, HTML, CSS and JavaScript to register and validate users. Build flow service and adapter service in-order to load the data from different backend service implementations. Develop procedures/classes in Java to standardize and transform the data into an acceptable format as per the business functionality or transformation rules provided by the data architect. Worked on AWS Lambda, AWS code deploys, AWS Cloud Formation and cloud foundry. Develop code to create data flow pipelines using Java, batch jobs and schedulers to trigger data load jobs. Define Data Model definition for the schema and table to maintain mappings between tables. Provide technical assistance and guidance to data management team and web application development team in integrating business intelligence reports/ dashboards in order to do their analytics and analysis. Build data model for the requirements gathered in coordination with the data architect team and provide inputs on the feasibility of implementing the requirements at business intelligence application level. Worked on experience in configuration and deployment of applications using servers like IBM WebSphere, JBoss, Web Logic and Apache Tomcat. Used Amazon Web Services (AWS) like EC2, S3, cloud watch and Cloud Front for promoting code in various environments. Used Elastic search as the data indexer and query parser Implemented and configured Jenkins job for Continuous Integration (CI) tool. Design and generation of different database objects like Tables, Views, Synonyms and Sequences, Pl/SQL packages and Used Java script and AJAX to query the Elastic search indices, format and display the JSON results in a web page using HTML and CSS Worked on Amazon Web Services (AWS) for a multitude of applications utilizing the AWS stack such as EC2, VPC, Glacier, Route53, S3, RDS, Cloud Watch, Cloud Trial, WAF, SNS and IAM, focusing on high-availability, fault tolerance, Load balancing and auto-scaling in designing, Deploying and configuring. Good experience with Cassandra NoSQL Database Worked on Redis Cache, Memcache and Rabbit MQ. Used JUnit for test cases for unit testing. Environment: Windows, Linux, UNIX, AWS, Docker, Java 1.8, Redshift, J2EE, JSP, Servlets, Hibernate, Spring AOP, Spring JDBC, EC2, S3, cloud watch, Cloud Front , Lambda, Code Deploy, CloudFormation, cloud foundry, PostgreSQL, Apache Tomcat, REST, SOAP, JUnit, Jira, Servlets, Rational Rose, CVS, Log4J, Eclipse, SOAP UI, HTML, JavaScript, AJAX, XML, JSON, Redis, Twitter Bootstrap,Power Mock. Client: AIG Finance,Dallas TX Duration: Feb2018 - May 2018 Java Developer Responsibilities: Analyzing business requirements, story-boards and similar artifacts of the scrum process, work in an Agile development environment with a quick turnaround time and iterative builds. Used Eclipse as Java/J2ee IDE tool for creating POJO, JSP, and Java classes. Enhanced the Web Application using Spring Framework and Spring JDBC Template. Implementation of Spring JDBC Template in persistence layer of the application. I worked on a task to decrease database load for search and moved some part of search to Elastic Search search engine Responsible for working on consuming and producing SOA microservice /Web Services. Utilized Apache Camel to integrate micro services and Rabbit MQ messaging exchanges All the functionality is implemented using Spring IO / Spring Webflux, Thymeleaf and Hibernate ORM. Implemented Java EE components using Spring MVC, Spring IOC, Spring transactions and Spring security modules Implemented business framework using Spring that leverages classical Model View Layer (MVC) architecture. Implemented cross cutting concerns like business transactions, security, logging and monitoring mechanism using Spring AOP. Used Hibernate object relational data mapping framework to persist and retrieve the data from database. Used Maven and Jenkins as build tool and deploying the application using Kafka. Used GIT for version control and tracking of the code changes and check-in on a day-to-day basis. Worked with Oracle 11g and MySQL databases to query and read data. Generated a complete maven project structure and added dependencies, plugins to pom.xml. Modified complex PL/SQL packages, stored procedures and functions to suit the new requirements. Performed deployment of applications on Tomcat Server and Glassfish. Used Hudson/Jenkins for continuous integration. Used JUnit framework for unit testing of application and Log4j to capture the log that includes runtime exceptions. Used GitHub as repository to control versioning of projects. Followed Test Driven Development (TDD) to develop JUnit test cases and performed integration and system testing. Environment: AWS, EC2, VPC, S3, Windows, UNIX, Linux, Docker, JSP, Servlets, Tomcat, ANT, XML, Eclipse, HTML, Java Scripts,Spring Webflux, Ext JS, JSP, JQuery, AJAX, JSON, XML, Spring, Hibernate, SOAP/REST, CSS, BootStrap, Tiles, Log4j, Oracle 11g, SQL Developer, Redis, MySQL, Postgres, ELK, MongoDB, iReport 4.5.1, Junit, GitHub. Client: C3i, Hyderabad Duration: May 2015 - July 2016 Java/ J2EE Developer Responsibilities: Used Agile Methodology and involved in daily SCRUM. Also worked on UAT issues and production support issues as a part of the Release support team. Developed user interface using JSP, JavaScript for customer to easily monitor calls during device maintenance changes. Involved in creating hibernate mapping files and giving relationships between entities, created JSP pages with struts tags & written java script, jQuery & EXT JS java script libraries. Involved in developing Hibernate mapping definitions for the required persistent layer. Implemented validations for both client side and Server side using the Struts Validator Framework. Worked on running integrated testing using the JUNIT and XML for building the data structures required for the Web Service. Designed the UML diagrams based on the OOAD principles Involved in multi-tiered J2EE design utilizing MVC architecture Struts Framework, Hibernate and EJB deployed on WebSphere Application Server connecting to an Oracle database. Worked on the spring framework like Spring IOC and Spring DAO. Architecture, develop deployment of front-end and presentation layer logic of sites using JSP, HTML/DHTML, CSS, and JavaScript. Developed the functionality for communicating between the modules mostly involved in VIEW and CONTOLLER section of MVC pattern for CMS project, includes HTML5, CSS3, JavaScript, JQuery and AJAX which Involved in developing HTML and JavaScript for client side presentation and, data validation on the client side with in the forms. Designed Pdf, Excel and Print previews for all the reports in the application using HTML, JavaScript and SQL Stored Procedure. Involved in developing XML, HTML, and JavaScript for client side presentation and, data validation on the client side with in the forms. Maintain Cross Browser compatibility & implement Responsive Design custom media queries, etc. Created and tested scripts using JQuery on various browsers Chrome, Firefox, Opera, Safari, IE, etc Used XML Web Services using SOAP to transfer the amount to transfer application that is remote and global to different financial institutions. Implemented MVC Architecture using JSF and Struts framework and implemented custom tag libraries. Used spring framework for dependency injection and integrated with Hibernate and JSF. Developed the application under J2EE Architecture using Spring, Hibernate, Servlets and JSP Architectured & Designed the Restful web services and developed core component layers like xml validation, core service layer. Used EJB 3.0, JMS, Java Script in enhancement of the product JSON is used for serializing and deserializing data that is sent to or receive from JSP pages. Designed and Developed Servlets and JSP pages for authentication. Used Ant for developing build scripts and deploying the application. Involved in issue tracking and agile project management using JIRA Created web services using SOAP for SOA. Wrote Java programs, performed builds, monitored DB2 data and ran SQL. Environment: Windows, Linux, Java, J2EE, Spring Webflux, S JSF, EJB 3.0, JQuery, MySQL, Toad, SQL Server, DB2, Apache Axis2, WSDL, Netbeans, JBoss, ClearCase, UML, JSP, Servlets, SOAP, ANT, HTML, XML, JIRA, Oracle ADF, Oracle BPM, IBM MQ Series, Apache Tomcat, Linux, Unix, SQL. Client: Etouch Solutions, Hyderabad Duration: July 2013 April 2015 Java Developer Responsibilities: Developed the dynamic User Interface using Java Server Pages utilizing Custom Tag Libraries, HTML, CSS, JSP, and JavaScript. Involved in analysis, design, and development of the project. Developed the enterprise application by integrating JSF/Spring/Hibernate Frameworks. Involved in development of cascading style sheets (CSS) to make the HTML documents to be displayed using different output styles. Developed the Presentation Layer using MVC Struts Framework and used Tiles Layout for View Transactions and User Activity Monitoring module. Participated in designing phase and was involved in drawing Sequence diagrams, State Diagrams, Class Diagrams. Involved in development of Business tier with Stateless, Stately Session beans with EJB standards and developed business components Followed TDD Test Driven Development and developed test cases by using JUnit for unit testing for each module developed. Developed Session Beans which encapsulates the workflow logic. Used Log4j logging framework to debug the code. Used CVS for the concurrent development in the team and for code repository. Deployed applications on Linux client machines. Utilized Hibernate/JPA for Object/Relational Mapping purposes for transparent persistence onto the Oracle 10g/9g database for fetching transactions and User Search Module. Developed the application using J2EE architecture by using application by using Struts, Servlets and JSP. Used Entity Beans to persist the data into database. Used JMS to establish message communication. Implemented the project using JSP and Servlets based tag libraries. Deployed applications on JBoss 4.0 server and Used Web Services-WSDL and SOAP. Deployed the EARs and WARs in Web sphere Application server using ANT script. Involved in regression testing, evaluating the response times, and resolving the connection pooling issues. Environment: Java, JavaScript, J2EE, Servlets, Struts, EJB 3.0, HTML, JSP, CSS, JSF, JMS, JBoss 4.0, SQL Server 2000, Ant, CVS, PL/SQL, MVC, WSDL, DAO, Junit, Hibernate, JPA,SOAP, Eclipse, CVS, Oracle 10g/9g ,Linux, log4J. Keywords: continuous integration continuous deployment user interface message queue javascript sthree database rlang information technology microsoft procedural language Texas