Otavio Rodolfo Piske

http://www.orpiske.net

Objective

I am looking for challenges involving open source technologies, cloud computing or enterprise integration.

Technicall Skills

I am proficient with Linux and OS X. I am able to design and develop solutions for any of these environments.
Some of the tools, technologies and practices I have experience with are: application servers for J2EE development, such as JBoss, WebSphere and Weblogic; WebServices, REST, JMS, HTTP, messaging; Enterprise Application Integration (EAI), its patterns and related technologies such as Apache Camel, Spring, Apache CXF and WebSphere MQ; DevOps practices and tools, including Continuous Delivery, Jenkins and Puppet; Build Systems (CMake, Maven, Ant, Ivy); Version Control Systems (Git and Subversion); Database Systems (Oracle, MySQL, Apache Cassandra).

Work experience

Red Hat April 2015 — Present

Quality EngineerAs a Quality Engineer in the Middleware Messaging team, I work with other engineers to deliver high-quality messaging-based products. I am currently using Java, Python, C/C++ and Go languages to develop test cases, testing tools and utilities for software quality assurance. I currently work with different messaging products and technologies including Red Hat MRG Messaging, JBoss A-MQ, HornetQ, Apache Qpid, Apache ActiveMQ and Qpid Proton. To deliver my assignments, I use several different technologies for cloud, virtualization, continuous integration and delivery including: Openstack, vagrant, Jenkins, Fabric, SonarQube and others.

IBM Nov 2014 — March 2015

Mobile Leader - IT ArchitectWorking as a technical leader, I am responsible for helping the teams on IBM's Mobile Center of Competency to deliver mobile solutions for IBM customers and internal clients. My responsibilities involve working with other specialists and architects to design, develop and deliver front-end (Android, iOS and Web) and back-end (Java Web Services) mobile solutions.

IBM Mar 2007 — Nov 2014

Senior IT Specialist - Team LeaderI lead a global team of specialists that was responsible for developing Operations Support Systems (OSS) for the telecommunications industry. Processing several million transactions a day, these systems supported number management, portability and service provisioning and where critical component for operating 3G and 4G (LTE) cellular networks.
Along with my team, I lead projects for both application maintenance and modernization. To deliver theses systems, I used open source technologies to design, develop and implement web-services, messaging and EAI solutions.

Accomplishments: modernized the development process, implementing continuous integration and continuous delivery; modernized the application architecture implementing a component-based development model; modernized the systems architecture for porting, device and number management, increasing application stability and performance.

SGI Sistemas Ltda Dec 2004 — Mar 2007

Software DeveloperUsing C/C++ and open source technologies, I was responsible for the design and development of mission critical front-ends and back-ends systems; enterprise integration systems; printer drivers; testing frameworks and other tools that supported the companies products. I helped other teams to to create infrastructure, virtualize servers and resolve issues on Linux and FreeBSD.
Accomplishments: designed and developed a printer driver framework that reduced the development time by 60%, created a programmable test framework for drivers that decreased the time-to-market of the product and reduced the number of defects in test and production environments.

Lear do Brasil Ltda Apr 1999 — Sep 2000

Support AnalystI was a member of a team of programmers, engineers and analysts designing, developing and maintaining the IT infrastructure used by the company. My role on the team was to administer Windows NT and AS/400 servers, provide IT support for the Curitiba Lear's business plant and solve network issues.

Qualifications

  • Certifications
    • IBM Certified IT Specialist Level 1 (Mar 2011 - Mar 2017)
    • Open Group Certified IT Specialist (May 2010 - May 2013)
    • Linux Professional Institute: LPI Certification Level 1 (Dec 2010 - Dec 2015)
  • Awards
    • IBM Services Excellence Award, in May 2011 and May 2014, for delivery excellence and innovation.
    • IBM Certification of Appreciation in Jan 2013, for continued delivery excellence and innovation.
    • IBM Certification of Achievement in Feb 2012, for improvements to our SDLC.

Education

Project Management 2012 — 2014

Fundação Getúlio Vargas - FGVTraining in project management with focus on information technology.

Specialization - Free Software 2005 — 2006

Centro Universitário Positivo - UnicenpPost-graduation course in Free Software with focus on development and open source technologies.

BSc - Information Technology 2000 — 2004

Universidade do Contestado - UNC

Interests

Open Source, Linux, Cloud Computing, DevOps, Continuous Delivery, C/C++, Security, Java, IT and Enterprise Architecture, Operating Systems, Telecommunications, Analytics, Mobile, High Availability.
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