Head of technical solutions for ClaroVideo, ClaroMusic and ClaroDrive products, leading 50 persons with multiple roles (Product Owners, Technical Leaders, Functional Analysts).Lead part of Backend technological evolution, defining the architecture of the projects focused on microservices.Aligned and designed solutions based on technologies and languages as: PHP, JAVA, Python, MongoDB, Cassandra, ElasticSearch, Redis, Oracle with Program Technical Leader and ensure their execution.Follow up business planning and built estimation with Program PO (Product Owner / Manager) to ensure value and quality in deliverables based on Scrum and Kanban methodologies using JIRA tool.Established and maintained software system monitoring defining Throughput umbral, APIs Response Time and APM.Promoted teamwork and communication between teams.Review and ensure efficient system costs, monitoring consumption and spending of instances in different clouds, using tools like Cost Explorer AWS or Cloud Cost Azure.Lead the integration and development process and PCI compliance for credit card payment.

Develop and implement the user authentication system with OAuth 2.0 with SAML and PHP Slim FrameworkDevelop and implement the user preference system with NodeJs and MongoDB in the product. Develop and lead the integration of authentication and permissions between the platform and providers such as HBO, FOX. (PHP Slim Framework)Implement NewRelic to monitoring the service that i focused on average response time less 500msDesing the payment system migrating Oracle relational model to Cassandra No Relational to be more scalable and flexible

Development of the data extraction system with python from a relational database (Oracle) to a non-relational database (Cassandra). To then carry out data analysis and recommendations to the user.Develop a system to post photos of user profiles like Instagram but by the internal companies to publish the internal events. Use Python Django with MongoDB and AWS.Development and implementation of a system in python click with command line interface for the collection of information on the status of the infrastructure and communication with the Zabbix alarm system

Developed systems in Java Spring Framework to integrate real time information from systems to achieve more efficient processes within the company. From the integrated data, today they can generate reports, visualize unified information and take decisions quickly.Developed Backend Rest services in Java Spring framework and Oracle for mobile devices integration to allow customers easier access to online products and transactions with the Bank.

Technical leader of the administrative system based on VisualFoxpro, creator of new reports, new modules and new maintenance routine for the SQL Server DatabaseDeveloper and leader of the sales force automation project where we connect the administrative system to an Android application to track the seller's routes, manage to take orders effectively and synchronize them with the local dispatch system in the warehouse. Achieving with this to maximize sales by 60%. Developed on Java, PHP, MySQL

I developed the Customer Service Center website focused on a ticket system where customers can open a ticket with their incidents and receive feedback.The System was implemented in Ecuador and VenezuelaIt was developed on technologies such as .NET and Oracle.