OBJECTIVE:

EXPERIENCE:

11/2010 - Present

Industry: Computer Software

Software Designer

Worked on multiple projects doing design and development tasks for enterprise-wide applications. Technologies used: Java, Maven, Spring, Hibernate, Hadoop, Jersey, Mockito.

• Working on the development of Technicolor’s MediaNAVI as a product for content delivery that simplifies and stimulates the media consumption experience by supporting content discovery, resource information and playback in multiple devices in a seamless way. Development tasks have included: creation of DRM modules for content protection (Widevine, Flash Access, AES128), research on CDN platforms, creation of REST endpoints and the required logic for them, content ingestion workflow using BPMN. The technologies and frameworks being used in this project are: Spring 3.0, Jboss 5.1, Java 1.6, Maven 2.2, Jersey, Mockito, Terracota, Magento, Activiti, Hibernate, JPA, JTA, Oracle 10g, Maxmind (for Geolocation purposes).• Developed a big-data system for Metamarkets to ingest a set of real-time bidding (RTB) records and aggregate them along a specific set of dimensions. The application was needed to be easily programmable in order to parse different customer formats and send the information as soon as possible to the cloud for posterior analysis using big-data frameworks and platforms such as Hadoop MapReduce and Pig for batch processing; Flume (using customized decorators for a collection flow) and Storm for real time aggregation. Other technologies used in the project were: Amazon Web Services (EC2, S3, EMR), Jersey for REST webservices, Git, Azkaban Flow UI, Mockito• Made some unit tests to Data Mining project for Riot Games. This project is intended to collect specific hardware information after a requirements test is run on a user machine.• Created web application for Autodesk to make calls to the Hydrogen API REST Services in a friendlier way. Hydrogen is a multi-tenant grid that enables the dynamic execution, coordination and provisioning of functional engines, and allows the execution of multiple compute-intensive applications. The application was created using Scala as programming language, Lift as web framework and Jetty as web container. It also uses MongoDB in order to store information related to applications.•Developed software application for analysis of Twitter messages using Apache Hadoop (HDFS / MapReduce framework) and Apache Pig. The application queries tweets from Twitter through the Streaming API and stores them in a distributed file system. Once there, several MapReduce tasks run over the data to get a set of analysis as follows: Top Twitters, Most Retweeted Users, Most Used Hashtags, Number of Tweets by Country, Number of Tweets by Hour, Most Used Sources for Tweets creation, Possitive/Negative Classification of Tweets, Tweets by Subtopics and Tweets over the world (creating a Google's KML map file).

9/2009 - 11/2010

Industry: Computer Software

Sr. Software Developer

Worked as software developer and application architect on design, support and development tasks for custom-made applications used by the Colombian Goverment.

• Developed software application to manage workers savings through Colombian Government Web Portal using web services running on IBM’s Process Server• Designed and supported in-house framework to develop Web applications using JSF framework, Richfaces framework, IBM WAS and Sybase database

4/2009 - 9/2009

Industry: Education

Software Developer

• Created web application for governmental program “Programa Agenda Conectividad – Acceso al Saber” to manage statistics about Internet usage in public schools using JBoss Seam framework (Richfaces, Ajax, HTML, CSS, Javascript) and MySQL database

1/2009 - 4/2009

Industry: Computer Software

Software Developer

Built workflow software for registration process of private surveillance companies for Colombia’s Superintendence using JBoss Seam framework and SQL Server 2005 database

Built workflow software for registration process of private surveillance companies for Colombia’s Superintendence using JBoss Seam framework and SQL Server 2005 database. Other frameworks and technologies: RichFaces, Hibernate, JPA, DRools, HTML, Javascript, AJAX.

2/2008 - 1/2009

Industry: Architectural and Design Services

Software Developer

Produced software components for the Central American Probabilistic Risk Assessment project using VB.Net and C# winforms

Produced software components for the Central American Probabilistic Risk Assessment project using VB.Net, C# winforms and PostgreSQL database.

8/2006 - 1/2008

Industry: Computer Software

Team Leader

Planned, designed and tested CRM customization for Frontier Maritime Agency using ASP.Net, SQL Server 2005, Reporting Services

2/2005 - 1/2006

Industry: Computer Software

Software Developer

• Participated in software development process for Flores Funza project using ASP.Net technology, SQL Server 2005 and Reporting Services • Enhanced and finished workflow software for Liberty Mutual Insurance Group using ASP and SQL Server 2000

EDUCATION:

8/2006 - 1/2009

Master's Degree

MSc Systems and Computer Engineering

1/2000 - 1/2006

Bachelor's Degree

Bachelor in Systems and Computer Engineering

CERTIFICATION:

11/2010

Sun Certified Java Programmer for Java 1.6

5/2006

SKILLS:

Skill Name

Skill Level

LANGUAGES:

Languages

Proficiency Level

AFFILIATIONS:

IASA - Association for IT Architects