As a freelancer I developed several projects in different companies:*INTELECTUS SYSTEM: Qgis module for the management of municipal cadastre of Mejía, written in Python, with Postgresql and PostGis. -It was possible to reduce the time of attention to customers in cadastral actualizations.Update of the system for citizens attention to collect taxes (VUM)-Reduce the time of attention to collect taxes.*ALTEREGO: System for the management of guests in an event of the Schlumberger Oil Company developed in PHP with Mysql Database. -Custom reports were created to identify which events were the ones that the guests attended the most.Websites of different companies such as Maquigrafía, Quevedo and Ponce using CmS Wordpress and Drupal. -The portals were created in several languages and with custom designs. (CSS and HTML)*ANAZCO TRUCKING CO: Development of Mobile application for handling heavy transport cargo shipments. Built in Swift for IOS devices. *IPDISEÑOS: Several Implementations with Asterisk-based Telephone Exchanges.

Work in different projects on a Java based applications mostly with JEE frameworkEntrega y Recepción de Información Fiscal: System for citizens to declare their taxes online. * The time for making the tax declaration was reduced by an average of 4 min. * Development time for creating new tax forms and updating existing ones was reduced by 75%. * Profiling of profiles and forms to speed up the tax declaration.Sistema Nacional de Tramites Internet e Intranet: System for citizens to generate their procedures online and through the customer service.* Reduction of time to create a procedure through the different channels * Generation of dynamic forms according to each Institutional service offeredMotor de Estados: System for managing institutional processes, through flow diagramming with BPMN notation.* It is managed an architecture focused on microservices. * Improves the automation and control of institutional processes. * Visual follow-up of the procedures generated. Reintegro Tributario: System to automatically generate tax refunds to taxpayers. * Reduce the attendance of taxpayers at the teller window and carry out procedures through virtual channels.

Designing, implementing, and maintaining PHP bases application (Sistema Oficial de Contratación Pública del Ecuador SOCE).* Improvement of postgresql queries to improve system speed. * Implementation of changes in the law and regulations in the different contracting processes. Build and consume Rest and Soap web services to communicate with different systems for other institutions.* Improvement to automate information queries from providers and entities through data from other institutions.Construction of the system for Corporate Reverse Drug Auction with PHP.* Significant savings were generated for the Ecuadorian State by reducing the cost of medicines. * Motivate the participation of both domestic and foreign suppliers.

Designing, implementing, and maintaining PHP bases application (Sistema Oficial de Contratación Pública del Ecuador SOCE).* Improvement of postgresql queries to improve system speed. * Implementation of changes in the law and regulations in the different contracting processes.Updates of USHAY (Public Procurement Facilitator Module) module.* Ease of generating proposals for contracting processes by suppliers.

Development of applications and web portals with PHP in different CMS such as Drupal, Wordpress, Zikula.*Construction of state portals EmprendeEcuador, InnovaEcuador, InvestEcuador to encourage entrepreneurship.

Development of the system to collect taxes and cadastre for AME.* Implemented in 3 municipalities of Ecuador. * Automated and reduced attention time.

Computer Laboratory Assistant of the Institute of Basic Sciences* Technical support to teachers, administrative staff and students.* Instructor of constant Linux courses.

Development of the proyect Emprende Ecuador.*Project to encourage entrepreneurship in the country.

Development of moodle modules. User support.* Module to manage assignments and tests with notifications for students.