SUMMARY

• 8 years of work experience in IT in Client - Server Technology, Web applications, and Android development, in diverse business technical environments, with demonstrated leadership abilities and setting up Dev and test environments.
• Sun Certified Java professional having over 8 years of experience in Development, Design and Implementation of client server n-tier applications and web technologies.
• Over 4+years of experience in US projects, 1+years of experience in France developing Java applications.
• Experience in the design, development, deployment and maintenance of Web/Client-Server applications and middleware application using JAVA/J2EE related technologies (J2EE, JSP, Spring, Servlets, JAXB, Web Services, ANDROID, JDBC, JavaBeans) and web technologies (HTML, DHTML, CSS, and JavaScript).
• Hands on experience with XML (DOM, SAX parser and SAX filters), HTML, JavaScript, and jQuery.
• Proficient in Java Multi-threading, Synchronization, Collections and Exception handling concepts.
• Sequence, class and database diagrams are made using the UML (Visio) design tool.
• Experience in working of UML and using of Object Oriented analysis and design (OOAD).
• Proficient in creating server-side components, designing and implementing Business Tier Objects, User Interface (GUI) design and development, Unit testing, debugging and Deployment.
• Experience in working on various Spring 3.0 modules with JDK 1.6 along with Hibernate 3.0 as the back-end ORM tool for implementation of persistence layer and mapping of POJOs.
• Possess strong logical, analytical and problem solving skills with positive attitude.
• Experience with multiple web and application Servers such as ApacheTomcat, IBMWebSphere and Jboss.
• Well experienced in IDE’s such as Eclipse, NetBeans and Visual Studio.
• Experienced in unit testing with JUnit 4 and code coverage using Log4j bug track and database manipulations using SQL Developer.
• Strong experience in RDBMS using Oracle 10g, MySQL and SQL Server7.
• Strong knowledge with development in Agile Methodology, SCRUM, Data-Driven Testing.
• Android development creating mobile applications for private use not for sale apps using web services, gps services, database store and jquery for mobile look and feel.

TECHNICAL SKILLS

Programming Languages: JAVA (J2SE, J2EE-Servlets/JSP’s, ANDROID).

Web: HTML, XML, JavaScript, jQuery, Ruby on Rails

Tools: Apache Ant, Apache Maven, Jira, JUnit, InfoPath, Jasper iReports, Oracle Data Modeler, Pentaho Kettle.

Application Servers: Apache Tomcat, Glassfish 3, JBoss 5, 7, Weblogic 12c., WebSphere 8.

Frameworks: Spring 3, MyBatis, JSF/PrimeFaces, Hibernate, Struts

WCM: SharePoint 2010.

Databases: SQL Server 2008, MySQL, Postgres, Oracle 11g.

Operating Systems: MS Windows Server 2008, Linux.

IDES: Eclipse, NetBeans, Jetbrains IDEA, Visual Studio 2010.

Patterns: MVC, UML.

PROFESSIONAL EXPERIENCE

Confidential - Atlanta GA

Sr Java Developer

Responsibilities:

• JavaScript/jQuery functions for Data Tables, Filters, Searchs, styles and validations.
• Creation of a small platform for training in Ruby on Rails technology for better performance and faster development
• Java Integration for SAP CLM tool, to create sequential approval Workflows for general purposes of Contracts for the client
• Unit tests for the workflows sequence
• Java development, JAXB generation derived from XSD schema, to create assembler classes for printing PDF’s files
• .Net development for creating Bilateral Financial Transactions by using MVC and Entity Framework, IDE Visual Studio 2013
• Oracle DB creation of Stored Procedures, Views and queries
• Performing Unit Tests assurance, the quality of the assembler class
• Integrating the assembler class with the JSP screen part, according to the storyboard
• Creating JSP screen, doing JavaScript validations according to the storyboard
• Writing SQL scripts for Oracle DB
• Rest web services development
• Optimizing the BPM application logs by homogenizing all the components.
• Solving problems related to the BPM application by using Oracle BPM and Flex.
• Creation of traceability matrix of the different application components in BPM and Flex views
• Web service client development according to a new definition using Apache Axis 4, Java 1.4
• Creation of Java Beans for Dependency Injection by using Spring Security for updating the user’s login into a web platform for internal users
• Analysis of code by using SonarQube, adapting the standards of Java Doc
• Development of a web platform on Ruby on Rails for training new resources, using Cloud9 as virtual IDE for compiling and testing. Installing the application into Amazon Cloud Service of Confidential ’s server

Environment: JAVA, Eclipse, JAXB, JDBC, Servlets, JSP, Spring MVC, Ruby on Rails, NET, Entity Framework, Visual Studio, Oracle Data Base, JavaScript, jQuery, SonarQube, Oracle BPM, IBM BPM, SAP CLM, Agile Methodology (SCRUM), Rest WS.

Confidential

Sr. Java Developer

Responsibilities:

• Development of applications in Java, beans injection by Spring DI for the project PROCAMPO
• Design of Jasper reports for different formularies fulfilled Online/Mobile by implementing business rules
• Database queries for extracting information and write into the jasper formularies as part of the requirements needed for the users to complete the registration on the PROCAMPO project
• Creation of Excel files using POI API, reading information of different databases
• Input text validations using regular expressions, validating special characters, phone numbers, etc
• Web Forms for login access to the SIGMA-DOC web app, using JSF/PrimeFaces and spring security for manage of user roles
• Mapping DAO by using MyBatis for getting the data from DB model
• Junit testing
• Development of Word/PDF templates for the SIGMA-DOC using JOD Converter API
• Oracle Data Bases Integration/Migration using ETL process with Pentaho Kettle
• Oracle Data models using Data Modeler
• Web Services Development in Rest

Environment: JAVA, Spring MVC, MyBatis, Junit, JSF-Primefaces, Oracle Data Base, SQL Server, Pentaho Kettle, ETL processes, POI, JOD API, Rest WS SonarQube.

Confidential

Sr. Java Developer

Responsibilities:

• Re-development of the application to accomplish IoC practices by using Spring Framework
• Development and application support in Java/Spring technologies, for processing and management of services focused on the mobile market in different cellular communication Carries
• Configuration and mapping of beans according to the DB model using Hibernate
• Development of utilities programs, for processing common functions in the testing management and marketing areas by using JSP pages
• Spring bean registration by DI, mapping tables from the DB with Hibernate
• Configuration of shortcodes through kannel interface for different carries networks
• Database queries retrieving user information to generate weekly reports
• Developing action forms by using Struts 2, having different Business Rules for validate fields according the user role, and give access to his/her profile for different purposes such as validate cell phone carrier’s users and send any kind of promos
• Website maintenance using FreeMarker templates and Stripes framework. Light JSF development for different panels of user management
• Android apps development, for internal use featuring geolocation, database query and user management, SQL lite for DB transactions

Environment: JAVA, Spring, Hibernate, ANDROID, JSP, Servlets, SQL Server Data Base, Stripes, FreeMarker, SQL Lite, Rest WS, Struts 2, Intelli IDEA, Linux, Tortoise SVN.

Confidential

Java Developer

Responsibilities:

• Migration and configuration of JD Edwards to MS Share Point platform
• REST webservices to get communication between JD Edwards Processes to the new Share Point platform
• ETL processes to export DB information
• Java Servlets to create extra functionalities to get information from the Web services of the company for consumption
• Analysis, design and UML diagrams for the migration, WCM/JD Edwards
• Creation of user manuals for future modifications and updates in the system
• Android development for internal use to create a DB of the products and seeking faster trough the complete inventory of the company

Environment: JAVA, Share Point, VISIO, UML, Oracle Data Base, Rest WS, JD Edwards, Visual Studio, Eclipse, Android.

Confidential, Cambridge, MA

Java/SharePoint Developer

Responsibilities:

• Development of custom Share Point list views for managing database queries and styling a visual presentation with CSS
• C# programming for developing custom web parts for SharePoint 2010. Infopath forms integration with workflows in sharepoint 2010
• JavaScript/jQuery, validations for GUI in web sites templates
• SOAP webservices for broadcasting videos, XML parsing of metadata files
• Development of JSP pages for websites templates according the requirements of each researcher rather than Sharepoint websites templates
• JIRA issues tracking