Leonardo

• FullStack development and maintenance of a cloud application using Flutter, Angular, Node.js, Express, PHP 7, CodeIgniter, MySQL, MongoDB, and Redis.
• In charge of refactoring a legacy application with huge performance improvements, scalability, and code readability.

• Full Stack development for a worldwide shipment of grains management software called SurvAgri©. The front-end was created using Vue.JS with NUXTJS and the back-end is a distributed RESTFUL API written in Laravel PHP using the PostgreSQL database.
• Development of new features and maintenance/bug correction in an ERP and Agricultural Auditory management software called KerpWeb. The software manages the workflow and whole auditory process of transgenic seeds. Refactoring and re-structuring of legacy code using Clean Code principles. Framework updates and optimizations. Kerpweb was created using ExtJS, Zend Framework, and MySQL. BASF and Bayer are some of the companies that use Bureau Veritas’ software stack.
  Continuous integration and deployment using bitbucket pipelines and Amazon AWS Cloud.

• Development of web applications using Angular and Node.js.
• Development, implementation, and customization of websites and e-commerce using open-source CMSs like WordPress, Joomla, and Magento (plugins, themes, and extensions).
• Analysis and development and support for small to mid-size web applications using PHP and ASP.NET (C#).
• Teaching Adobe Flex Courses.

• Android/Java developer working remotely on Project Buendia (http://projectbuendia.org/) team to develop an android application + Linux OpenMRS server to help clinicians in the fight against Ebola and malnutrition.
• Started as a volunteer developing unit tests for the project. After two weeks, he was selected among more than 1000 candidates to join the team as a full-time android developer. Later on, due to his performance and experience, he was elected the technical lead, in charge of helping the team with technical issues and doing code reviews alongside the development of new features and bug corrections.
• Project Buendia is an open-source medical record system designed for relief missions. It was originally created by MSF, Google Crisis Response, and a group of volunteers in response to the 2014 Ebola epidemic in West Africa.

• Java Restful Webservice development using JBoss RestEasy.
• Frontend development using HTML5 / CSS3 / Bootstrap and jQuery.
• Development of helper and Version Control System applications for FileMaker database using .NET C#.

Microsoft C# and .NET WPF software developer for the world’s largest educational software. Outsourcing to Tribaltech, UK.

Bug fix and support on an EDM (Electronic Document Management) system written using Flex and Java EE.
Frontend migration from Adobe Flex to Web Standards (HTML5/CSS/Javascript) using jQuery and YUI (Yahoo User Interface).
Restful API development using JBoss Resteasy (JAX-RS).

• Magento e-commerce customizations, plugins, and theme development.
• Object-Oriented PHP5 development of casino management software using PHP Zend Framework for a Restful API Backend and Sencha EXTJS JavaScript framework on the frontend for a rich internet application (RIA). The database used was PostgreSQL with Doctrine PHP ORM.

• Development of on-demand applications using web technologies. ExtJS, PHP Zend Framework, Doctrine ORM, PostgreSQL, MySQL.
• Development, implementation, and customization of websites and e-commerce using open-source CMSs like WordPress, Joomla, and Magento (plugins, themes, and extensions).
• On-demand web application development using Sencha EXJS, PHP Zend Framework, Doctrine ORM, and PostgreSQL.

Worked for varios local small and medium business in Joinville city area as: Izi Sistemas, Datasul, LDI Eletrônica Industrial, Ugabuga Internet, VonMuller Fotografia, Maquel Cosméticos, Century Foto e Vídeo, Colégio Oficina dos Sonhos, Joinville Business Center, GeRHação, among others.

• IT Support Specialist at UDESC (2004-2005)
• Software Engineer at Quantic Solutions (2001-2003)
• IT Manager at SCTEL Telecommunications (2000-2001)
• IT Trainee at Dualline Millenium Informatica (1999-2000)