Working on the development and maintenance of software for Lawn Care companies.Using the CodeIgniter framework for backend development, HTML5, CSS3, and JavaScript for the front end, and MySQL as the database.Main activities:Development of new features and bug fixingIntegration with third-party APIs to obtain meteorological data such as local wind speed and weather conditionsIntegration with Google Directions APIs to obtain optimized routesIntegration with credit card payment systems for Invoice paymentsManagement of execution pipelines and auto-deploy on AWS

Integrated Payment Gateways like Getnet, Cielo, Global and Zoop.Developing integration with AWS services like Rekognition, buckets, IotCore tomanage users and data in a hospital system that manages the amount of handsanitizer(alcohol based) used by the hospital employees to prevent CovidSpread, by recognizing their faces in a device(that communicates with AWSIotCore) and registering all their alcohol gel usage during their tasks at thehospital.Implemented 3DS 2.0 Protocol for debit card receiving to provide this payment method to clients of Coca Cola distributors.Implemented Bank reconciliation for Payment Gateways.Creating Push Notifications using One Signal API.Creating and updating REST APIs using PHP(Symfony, Laravel, ZendFramework) and integrating with our mobile apps.Developed gamification rules using PHP(Zend Framework) to improve engagement in the appUpdating and maintaining mobile app written in Ionic with AngularJs.

Developing solutions for the control and monitoring of electronic building security systems. Developing support applications in Java and designing, developing and maintaining ERP system using PHP(Zend Framework),JavaScript, Doctrine, SQL Server, and MySQL.

Teaching classes in IT Technician course. Teaching how to fix computers, Object Oriented Programming, Javascript, PHP and MYSQL;

Working on the evolution and maintenance of a police force system using PHP, SQL Server database, jQuery and Backbone libs. Creating and updating Rest APIs with PHP to provide useful data to mobile apps used by cops in operations.

Developing a backend support system for managing bovine breed protocols for the European Union. Scheduling and monitoring, via Android and Web applications, surveys on rural properties to adapt production to European Union standards, using Laravel PHP framework, JavaScript, and Postgres database.Planning and development system architecture and infrastructure.Creating and managing survey queues using RabitMq.

Development of functionalities using Oracle's JD Edwards ERP.

Creating institutional web portals using PHP(CakePHP framework), MySQLdatabase and JavaScript and JQuery.Developing e-commerce systems local companies also using PHP(CakePHP framework), MySQL database and JavaScript and JQuery.

Web development using PHP.Systems analysis and requirements gathering.Fixes and improvements in legacy projects.Postgres database.