Implement new features, debugging, testing in their SaaS for rental companies in the USA and Canada.Ruby on Rails, React.js, agile software development

CooperativeFull-stack and Mobile, small teamActivities: the cooperative works with social movements in Brazil, answering to their software demands, seeking to strengthen the directives of fair commerce, responsible consumerism, solidarity economy, ecological agriculture, land reform, health and social justice, food security, besides others.Vinicius works/worked in several projects in this cooperative (from newest to oldest):* General server maintenance, deployment, scripting. Services mantained: Nextcloud, Synapse(Matrix.org), self hosted Canvas LMS, Django and Rails projects. Some experience with: Amazon AWS, Amazon Lambda, Docker.* Development: React Native applications, together with a team of developers and designers. Related technologies used: CouchDB, PouchDB, GraphQL (Apollo), backed by a Django/Python system.* Modelling and development of Castanhadora: an Android (native) application.* Development of Python/Django systems* Creation of nextcloud plugins (PHP)* Contribution to the Nextcloud project (PHP) by implementing an extension to the LDAP module and also some contributions in the circles app.* Ruby on Rails system instalation/maintenance/customization. System: ELMO/NEMO.* Developed an Android Native app (Responsa) - now defunct. Used Parse.com as database.* Worked in the development, customization and maintenance of an installation of Noosfero (Ruby on Rails), a self hosted social network platform (free software)

Yoga Teacher, as a second profession.Studied in several teacher training courses.Worked in several yoga studios.Now teaching remotely (after 2020).

Systems development for web and mobile.

Start-upFocus NFe (former Acras Sistemas)Development of screens in Ember.js / Bootstrap, backed by a Ruby on Rails system.

Start-up - first employee Worked with Ruby on Rails, bootstrap, backbone.js, marionette.js

* Ported user interfaces from a PHP system to Java/Struts* Did automated/coverage tests for these interfaces* Worked in the creation of new interfaces/functionalities, together with a medium team of programmers.* Market: automated fare collection system, public transport ticketing software.

Start-upFocus NFe (former Acras Sistemas)Worked in projects for Forest Engineering and Medicine. PHP, Ruby on Rails.

Partner - start-upWorked in free software projects; eGroupWare - Concisus (http://www.egroupware.org). Mainly PHP / Javascript

Developed, together with a team, the firmware for remote administration of a telecommunications equipment. Development in C.

Academic* Teaching students from undergrad and community (extra-curricular courses, such as PHP and Linux)* Research apprentice - in several areas of Computer Sciences, specifically Digital Image Processing and Artificial Intelligence (planning)* Development of small systems for the academic community

* Developed a Content Management System, together with another developer and a team of three designers.* This publishing company needed a software for their portal. This was one of the first ones in Brazil that had a login/paywall system. We had to develop all the system from scratch, because in this time we didn't have all the free software that we have today (wordpess, etc).* System backed by a Oracle database (sql).* Worked also in some other small sites for the company.

* Electronics Technician: CATV (Cable TV systems) Headends Technician. Worked with Structured Cabling, adding equipment to the cable tv network in the headend * Drawing power distribution maps (Autocad)