Work Experience

• Sr (Backend) Software Engineer, 

  Oct, 2022 - Present

  This period was focused on software development as a senior backend software engineer.

  • Development using Python (Django/Flask) in 2 web development projects

  • Development using REST APIs following JSONAPI Specification

  • Set up environment for a full automated build and deploy with continuous integration using Docker, Git/GitFlow, Jenkins, Format and Lint checks

• Sr (Full-Stack) Software Engineer, 

  Jun, 2013 - Sep, 20229 years 3 months

  This period was focused on software development as a senior software engineer and configuration management engineer. Three main focus/projects took place during the period:

  • Development using PHP (Yii Framework), Python (Flask/Falcon), Ruby (Ruby on Rails), and JavaScript (Backbone/Marionette, EmberJs, VueJs) in 4 web development projects

  • Set up environment for a full automated build and deploy with continuous integration using Git/GitFlow, Teamcity, Jenkins, Hashicorp Vault, Ansible

  • Project technical leadership using Scrum agile metodologies

• Sr (Full-Stack) Software Engineer, 

  Jan, 2009 - Jun, 20134 years 5 months

  This period was focused on software development as a senior software engineer and configuration management engineer. Three main focus/projects took place during the period:

  • Development using C, GIT and Asterisk in a telephony project

  • Development using Java EE and ME, Android, Nokia Maps, Apache Struts2, Apache CXF, Apache Tiles, Apache Maven, Apache Tomcat, Oracle, Spring, Hibernate, JQuery, Eclipse and Teamcity in a web development project

  • Knowledge gathering mainly in PHP and Java web, mobile related technologies and front-end engineering

  • Set up environment for a full automated build productions and deploy with continuous integration using Subversion/Git, Tomcat, Teamcity and Maven

  • Development of an application integrated to Mantis to ease the usage of a Scrum Tasks Board for remote teams (in PHP)

  • Maintenance of a nation-wide web project in production stage while developing new features

• Sr Software Configuration Engineer, 

  Jan, 2005 - Jan, 20094 years

  This period was focused on leadership of the Software Configuration Management Team (~10 SCM engineers) and the hard work for CMMi 1.2 Level 3 of Maturity Appraisal. In addition, the following activities were also executed:

  • Participation in the official CMMi 1.2 Level 3 Appraisal as member of the trained S.C.A.M.P.I. Evaluation Team

  • Participation in the C.E.S.A.R Internal Consultancy Group as a SCM expert

  • C.E.S.A.R's SCM process definition and maintenance acting as the SCM leader in the company's SEPG (Software Engineering Process Group)

  • C.E.S.A.R's SCM process implementation in several projects using Rational ClearCase, ClearDDTS, CVS, Subversion, Mantis, Apache Ant and Luntbuild

  • Development and maintenance of several scripts and tools for SCM tasks automation, using mainly PHP and Shell Script

  • Evaluation of several tools to help software development and configuration management

  • Support for several company's projects regarding SCM issues

  • CMMi Level 3 of Maturity on Software Development (on Oct/2007)

  • Institutionalization of Mantis as the default Bug Tracking solution for all company’s projects

  • Extension of Mantis to support requirements documentation management (a.k.a ReqMantis)

  • Extension of Mantis to support software reviews reporting and tracking (a.k.a RevMantis)

  • Extension of Mantis to automate several configuration management activities (in PHP)

  • Development of a proprietary solution to integrate CVS/SVN commits with Mantis issues (in Shell Script)

  • Development of a proprietary solution to analyze, report and collect statistics of software review spreadsheets (in PHP)

  • Extension of Drupal to automate several configuration and project management related activities and IBM ClearCase (in Shell Script and PHP)

• Software Configuration Engineer, 

  Oct, 2001 - Jan, 20053 years 3 months

  This period was focused on C.E.S.A.R's SCM process definition and maintenance. In addition, the SCM process was implemented in mobile device development projects, supporting a multi-sited development using Rational ClearCase and ClearDDTS

  • CMM Level 2 of Maturity on Software Development

  • Better client's evaluation of C.E.S.A.R projects regarding SCM performance (~20% better grades)

  • Several build and releases automations used in a dozen of projects

• Jr. Software Engineer, 

  Jan, 2001 - Oct, 20019 months

  Development of systems based on Java 2, Micro Edition (J2ME)

  • Pioneer development of applications for mobile devices using Java 2, Micro Edition (J2ME)

  • At least 15 applications, most of them games, were developed

  • Asia Java Mobile Challenge awarded as the best application from the Americas (Sea Hunter)CMM Level 2 of Maturity on Software Development

• Jr. Software Engineer, 

  Jun, 2000 - Dec, 20006 months

  Development of systems based on Java and 3-tier company's default architecture.

  • Development of a WAP application using Java 2, Standard Edition (J2SE) for lottery games management

  • Development of an electronic commerce portal to validate a project member M.Sc. dissertation

Skills

Education

Awards

Publications