As a Sr System Engineer at PlayStation Network, I've worked on multiple projects and multiple roles:Design and Implementation of an orchestration API Server and agent daemon fornodes deployed in a cloud environment: remote execution, provisioning, decommissioning,security management.Design and Implementation of Active-active replication for CouchBase among multiple regions.Automation and orchestration of Cassandra, CouchBase, Aerospike and SOLR Cloud nodesdeployed in AWS.Team leader of the Cloud Data team, managing priorities, eliciting requirements withstakeholders from other departments, reporting to the executive team.Technical leader for the Cloud Data teamEvangelism of the Go Programming language, introducing it for the Cloud Data Team thenworking with other departments to make it a standard for Sony.Mentoring and training for junior members of the team.

With the Infrastructure team I've done all sorts of backend helping to scale Zendesk when had only 5000 customers to where Zendesk is today. Areas of work include: Storage, Search, Automation, Custom SQL generation, backend APIs, performance optimization.

As director of Technology and R & D I'm helping Coffee Bean Technology build the next Social CRM by defining the architecture, team building, strategic choice of technologies and hands-on project management and software development. All of that is being accomplished by bringing agiles methodologies with our own culture spice.

Partnership with some of the top ten companies in their industries:Bunge - Food, Bio Energy and AgrobusinessEquipark - Parking Lot AutomationAutbank - Financial SystemsBrasil Online - Internet Service ProviderUniverso Online - The largest Internet Service Provider in Brazil

- Research of new technologies to apply on the company products.- Development and maintenance of current technologies- Team leader- Project management

System Architecture definition and evaluation on pre-salesSystem's integration and architeture elaborationDevelopment team leading on project kick-offContinuous project assessment during all the project's life cycleDefinition and execution of Product Integration process area for CMMI level 3 certification

- Integration and development of enterprise legacy system into a J2EE compliant application- Design and implementation of a Single Sign-on system- Development of a system to empower selling-force by reduncing data entry time- Automatization of the enterprise workflow thus increasing company revenue