Working on the server team of Toggle, a Mobile Device Management application for enterprises that separates work and personal data on the device. Architecture based on RabbitMQ and CakePHP, Java, Spring, using multiple queues, a set of well defined state machines and a collection of Shells controlled by a supervisor.▫ Duties:· Analysis and development of new functionalities as well as bugs resolution.· Refactoring existing code to: reduce response time, make unit testable code, apply design patterns, remove duplicated functionality. · Reducing bugs handed to QA based on previous taken records.· Actively participating on production releases.▫ Skills:LAMP, RabbitMQ, CakePHP, TDD, Scrum, Backbone.js, Jenkins, SVN, Spring Boot, Java, Hibernate, Maven, web services, nginx.

▫ Positions held:CTO▫ Duties:• Managing technology team.• Applying Agile Methodologies (Scrum, Kanban).• Improving server and sites response time.▫ Skills:Linux, MySQL, Tomcat, J2EE, Spring, Hibernate, Axis2

Working as LAMP analyst/developer in the startup We2, a social WiFi android/iOS/web app, following a scrum methodology.▫ Positions held: IT Consultat / Backend developer▫ Duties:• Designing database architecture.• Designing and developing backend services using PHP/MySQL/Propel.• Managing users’ sessions to more than 500 hotspots.• Improvement of service responses using caching methods.• Development of captive portal as landing sites for users in hotspots.▫ Skills:Linux, Apache, MySQL, PHP, Propel ORM, Backend, web services, JSON, Amazon S3, AWS, Memcache, Log4php, PHPUnit, Jira, Scrum, GIT, JSON, HTML, CSS, jQuery, TDD, Jmeter, Graphite

Chief Technology officer at the startup Fidiliti, loyalty cards application for web, Android and iPhone devices.▫ Positions held: CTO / Entrepreneur▫ Duties:• Re-designing database architecture.• Managing development team, planing tasks.• Improvement of existing web services, getting best performance.• Reducing response time for current processes.• Setting up the site, webservices, Android and iPhone apps to be fully working.• Development of the CodeIgniter web site and Android app.▫ Skills:Linux, Apache, MySQL, PHP, CodeIgniter, jQuery, CSS, JavaScript, web services, XML, Android, REST, JSON, jQuery Mobile, PhoneGap.

Manager of the e-commerce Club Outlet (apparels outlet), controlling several divisions: Marketing, Technology, Design and Customer Service. I was mainly developing front and backend for the website along with a programmer.Linux, Apache, MySQL, PHP, (LAMP), jQuery, Joomla, CSS, JavaScript, web services, REST, mailing marketing, SEO, social media.• Management of a 5 people team.• Newsletters statistics (opens, clicks, bounces...).• SEO On-page and Off-page optimization.• Development Joomla and Virtuemart modules and plugins (PHP).• Improvement of the backend and fronted of the website (jQuery, CSS, JavaScript).

Working as a Java Analyst and programmer on two projects to work out optimal seat fares for different flights; using dynamic pogramming, multi-threading process and statistical functions.

· Analysing best solutions for new back-end developments (LAMP) and designing data base structures.· Development: back-end and front-end of new and existing sites (different multidisciplinaryprojects).· Setting up cron jobs and creating shell scripts.· Use of SEO techniques for different sites.· Analysis: the structure of websites and returning data on their structure and the information they contain, in the form of a data extraction 'template' for each site using regular expressions.

Java, J2EE, Oracle 9i, MySQL, JavaScript, PHP, Java Server Pages, XHMTL, framework TidForms (Ajax architecture), WebServices (toolkit Axis 1.2 and 2.0), IBM MQSeries, Shell scripting, Java Message Service, Servlets, multi-threading, Apache, Tomcat, Ant, design patterns, JDBC.• Developed software using MVC - 4 layers architecture with tidforms framework, including multi-threading techniques.• Develop and implement software for Telefonica R+D, at the first stages I developed using: PHP, JSP, JavaScript, HTML, CSS and XML.• Different multi-disciplinary projects.• Worked with HP-UX and Windows XP operating systems.Development: Programming, debugging, testing and documentation.Deployment: Distribution, installation and support of 24 hours services to customers with immediate response and problem-solving (under 1 hour service).

Java, data base access (Java – Oracle), Java Script, Java Server Pages, Applets, XML, JSP.• Developed software for Telefonica.• Several projects dedication.• Worked with Windows NT/2000 operating systems.Development: Programming, debugging, testing and documentation.