Freelance IT Consultant

2004 – 2005
Certificate of attendance and successful completion - Fall and Winter quarters
School: University of California, Irvine (USA) – Information and Computer Science

Programming
Languages: Java SE, C and C++
Server side: PHP, Python, Node.js, Java Servlet and Portlet, Spring Framework, Groovy on Grails, Liferay Portal
Web: HTML5, CSS3, SaaS, Bootstrap, JavaScript, jQuery, AngularJS, AJAX, JSP and JSTL
Data modeling and validation languages: XML, XSD, XSLT, XPATH, DOM and SAX parsers
Enterprise: Java EE 7, EJB 3.2, JPA 2.1, JMS 2.0
SOA: basic principles and techniques, Web Services development, WSDL, JAX-WS, JAXB, SOAP
Deployment: Apache HTTP Server, Apache Tomcat, JBoss - WildFly, IBM Websphere, SUN Glassfish

Mobile
Development of cross-platform mobile applications using PhoneGap (BlackBerry, iOS, Android)
HTLM5, CSS3, jQuery Mobile, KnockoutJS, TestFlight

OS & Cloud
Microsoft Windows 9x, XP, 2000, Server 2003, 7, 8
GNU/Linux (Ubuntu, Debian, RedHat, CentOS distributions); basic shell scripting
Mac OS X
Amazon AWS usage, administration and configuration (EC2, S3)

Databases
RDBMS - NoSQL: IBM DB2, Oracle, MySQL, SQLServer, PostgreSQL, MongoDB
Languages: SQL, ER modeling language
Programming: Hibernate, PL/SQL Stored Procedures

BI
Business intelligence principles and techniques used to identify, extract and analyze large data sets
Data analysis and data warehousing concepts and architectural patterns
Pentaho suite: Data Integration (ETL), Reporting and Dashboard creation tools; BI Server usage and configuration

Open Source
Usage, administration, configuration and customization of various open source software as: SugarCRM, Zimbra, Odoo, Prestashop, Wordpress, Redmine

GIS
OGC specs: WMS, WFS, SLD
ESRI suite: ArcIMS, ArcSDE, ArcGIS Desktop tools; SHP and Raster files manipulation
Database support: DB2 Spatial Extender, Oracle Spatial, PostGIS; Integration with ESRI ArcSDE
Google applications: Google Maps API, Google Earth, KML files manipulation
Web development: GeoServer, OpenLayers

SW Engineering
Common project methodologies, design patterns; MVC based applications; Agile methodologies principles
UML: use cases, class diagrams, sequence diagrams
Development tools: Gulp, Grunt, Gradle, Bower, Flyway, Ant, Ivy, JUnit, SVN, Git, Log4J, Eclipse, Jenkins, Trac, Redmine, Jira, Confluence, DocBook, Markdown

Security & Networking
Symmetric and asymmetric encryption, digital signature principles
XML digital signature, use of smartcard and HSM devices
Networking protocols and reference models, mobile agents; Jini-based systems

AI & Algorithms
Knowledge representation, planning (linear and not linear), automatic learning, constraint programming, Prolog
Linear programming, dynamic programming, branch & bound techniques, simulation principles
Common optimization and machine learning algorithms