RESUME OF
ALAN BALLERAS
PROFESSIONAL PROFILE
I have ten (10) years of experience in Information Technology, particularly in the area of Application Design &
Development using Java technologies and Business Intelligence dashboard development using Tableau Desktop and
iReport. I am a certified Scrum Master and Big Data Hadoop developer. I also have exposure in setting up automated
testing environment for multiple browsers which includes android and apple mobile devices.
CERTIFICATIONS
Professional Scrum Master I
Scrum.org
Hortonworks Certified Apache
Hadoop 2.0 Developer
Hortonworks
TECHNICAL SKILLS
Big Data Hadoop Development
MapReduce, HBase, pig, hive, flume, sqoop
Web Development
HTML/XHTML, CSS, JavaScript/AJAX, Dojo Toolkit, XML, jQuery
Java Technologies and Frameworks
Java Core, JEE, EJB3, JSF 2, RichFaces, JSP, JSTL, Servlets, SOAP web
services, Spring MVC/IOC/Batch, Hibernate, Tiles, JasperReports
Design
UML diagrams
Web/Application Server
Tomcat 7, Resin, IBM Websphere, GlassFish, JBoss
Database System
MySQL, PostgreSQL, IBM DB2, MS SQL 2005, Oracle
Operating System
Microsoft Windows XP/2000/2003 Server, Unix/Linux
Software Tools
Microsoft Office/Visio/Project, Eclipse, NetBeans, IBM RAD
BI/Reporting
Tableau Desktop, iReport Professional/JasperReports, Eclipse BIRT
Source Code Management
CVS, SVN, Changeman DS, Mercurial/TortoiseHG, IBM ClearCase
Others
IBM Content Manager 8.3 & IBM Document Manager (Administration
& Development, java development), Appium for MAC/iOS
EMPLOYMENT HISTORY
RCG INFORMATION TECHNOLOGY PHILIPPINES
Senior Java Developer
03/12 TO PRESENT
Page 1of 4
RESUME OF ALAN BALLERAS
PAGE 2 of 4
Walt Disney World
Senior Java Developer
11/15 to Present
Design and develop new features, enhancements and/or production defects to the reservation system.
Technologies Used:
Spring, JSF/richFaces, java/jee, xhtml, javascript/css,
Marriott Vacation Club
SQL/Senior Java Developer
06/15 to 10/15
Develops SQL scripts for data seeding of new system software using Oracle's sqlldr in loading files to staging tables and
sqlplus in transforming data from staging to the target tables. And implements ehcache with Spring context support to the
application.
Technologies Used:
Spring, ehcache, Oracle SQL
RCG Internal Projects
Senior Java Developer
09/14 to 6/15
Designs and develops of report dashboard for internal use, have created report graphs and dashboard using Tableau
Developer – Professional Edition.
Performs setup automated testing environment of web application in Mac for Safari PC and mobile handheld devices.
Creates simple JBehave codes as Point of Concept for automated multi-browser testing.
Created demo web application for large LED TV as Point of Concept for pursuit project in hospital. Leveraged the use of
IP authentication security in Spring framework. Developed Spring Batch application in the same pursuit project.
Undergone training with laboratory hands on in Big Data Hadoop using Hortonworks sandbox.
Technologies Used:
Spring web and batch, jsp, html, javascript, CSS, jQuery, Tomcat, JBehave, Tableau, Big Data Hadoop
Walgreens
People Plus Hiring
Senior Java Developer
02/13 to 08/14
Converted the existing web applications to Spring framework, changed some features and added new functionalities are
the goals to the project. Involved in creating technical design document for the new functionalities. Involved in writing
codes (frontend and backend), and unit testing. Also worked as level 3 production support for pre-existing bugs prior to
conversion.
Technologies Used:
Spring, jsp, html, javascript/ajax, CSS, jQuery, Oracle DB, CVS, jira, IBM RAD
Walt Disney World Corporation
GBTS UI Sustainment
03/12 to 01/13
Page 2of 4
RESUME OF ALAN BALLERAS
PAGE 3 of 4
Senior Java Developer
Worked on the Credit Card Reversal Project for a dining reservation application. Added new features in the applications
front end. Linked the dining reservation to the payment and accounting folio systems. Was involved in hyper-care
production support after go-live for 3 weeks.
Involved in development upgrade of a dining reservation application. Took charge of building release and deployment to
QA environments. Developed small change requests to the room reservation application. Provided support to performance
testing of all the reservation applications of our client.
Technologies Used:
JEE, JSF, RichFaces, xhtml, javascript, CSS,jQuery, IBM DB2, IBM ClearCase, JBoss Application Server, HP QC,
Eclipse
INGO MANUFACTURING PHILIPPINES, INC.
03/10 TO 03/12
Java Web Developer
Developed web client for the new medical technology product monitoring hand hygiene compliance. The project started
from scratch. Provided the web client architecture using maven. Mainly developed the UI with the managed beans and
developed all report requirements in the system. Also developed some business logic implementations as assigned.
Technologies Used:
JEE, EJB, JSF, RichFaces, XHTML, javascript, CSS, JasperReports3.7, JUnit, Maven, Mercurial, Glassfish3.0.1,
PostgreSQL8.4, Netbeans IDE.
SAFEWAY PHILTEC INC.
Java/J2EE Programmer/Analyst
05/08 TO 03/10
Developed applications to integrate with IBM Enterprise Content Management products and other existing vendor
applications. Provided 3rd level support and maintained applications in Corporate Services portfolio. Conducted company
training on Java Programming Basics.
Projects:
MRI upgrade – Modified and tested existing applications integrating to this vendor application.
Corrigo.Net upgrade – Modified and tested existing applications integrating to this vendor application.
IBM Content Manager upgrade – Modified and tested existing applications integrating to this vendor application.
RMX Claims Management – Created applications to integrate this vendor application with other existing
applications.
Batch applications to integrate with IBM Content Manager 8.3
Custom Plugins for IBM Document Manager
Technologies Used:
Java SE 1.4 & 1.5, Java SWING, ant builder, XML, Spring framework, Unix shell scripting, IBM DB2, MS SQL server
2005, Websphere, Changeman DS, Eclipse IDE, IBM Enterprise Content Manager.
IBM SOLUTIONS DELIVERY INC.
IT Specialist (Java Competency)
11/07 TO 05/08
Page 3of 4
RESUME OF ALAN BALLERAS
PAGE 4 of 4
Developed applications using Java/J2EE technologies and frameworks, in accordance with project guidelines and coding
standards. Given a test plan, performed unit test and debugged complex software. Given a set of requirements, designed,
built, tested and packaged significant aspects of a complete solution required by the client. Elaborated and translated
functional and non-functional requirements to a design.
Involved in the development of a web application for a government agency using Spring MVC/IOC with Hibernate and
some AJAX implementations.
PRIME@TECHNOLOGIES SPECIALISTS, INC.
Java/J2EE Programmer (Consultant)
05/07 TO 11/07
Developed applications using Java/J2EE technologies and frameworks, according project guidelines and coding standards.
Given a test plan, performed unit test and debugged complex software. Given a set of requirements, designed, built, tested
and packaged significant aspects of a complete solution required by the client. Elaborated and translated functional and
non-functional requirements to a design.
Involved in the design and development of a Rewards Management System, a web application that used MVC of Spring
frameworks with Hibernate and Tiles. Designed and developed file maintenance, delivery and inventory modules. Created
all the report layouts for the whole application using iReports (JasperReport tools). Also created User’s manual for the
modules assigned. Also facilitated the UAT.
3 LOGIX PHILIPPINES COMPANY
Software Developer
12/05 TO 04/07
Provided technical support to the logistic system by attending to tickets made by the client. Fixed unwanted errors,
corrected data, and created custom reports. I was involved in customization of an existing system for a specific client. Was
also involved in project development while doing technical support.
Developed application for break bulk transportation with 3 rd party logistics consideration that will integrate to the
existing logistic system using xHarbour programming language and R&R Reports.
Migration of the existing logistics system to java technologies.
NATIONAL HOME MORTGAGE FINANCE CORPORATION
Collection Clerk IV
07/02 TO 03/05
COMGLASCO CORPORATION
Warehouse Officer
11/96 TO 10/99
GOLDEN ARCHES CORPORATION (formerly McGeorge Food Industry)
McDonald's
2nd Assistant Manager
07/88 TO 09/96
EDUCATION
Bachelor of Science in Information Management, 2003
Asia Pacific Colleges
3 Humabon Place Magallanes, Makati City, Philippines 1232
Page 4of 4
