* Bitsaúde (Health, Wellness and Fitness): Gathering and analysing of requirement and java development and Software Architect.
* Facir - Faculdade de Informática do Recife (Computer Software) [desde 2013]: Teaching development subjects as programming logic, Object Oriented-Programming, WEB development and Design Patterns.
* Trigueiro Fontes Advogados (Law Practice) [desde 10/2008]: Gathering and analysing of requirement and java development and coordination of development.
* Pitang (Information Technology and Services) [desde 9/2006]: Participant of software´s residency under software development.
* Mix Tecnologia (Information Technology and Services) [desde 4/2006]: Development of system to brokers.
* Inteligência Informática (Computer Software) [desde 4/2005]: Development of a system integration using SOAP to communication between Delphi and Java systems. The system was responsible to change messages between both systems.
* ATI - Agência Estadual de Tecnologia da Informação / PE (Information Technology and Services) [desde 6/2004]: Development of system to healthy area using delphi programming language.