Experience

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  Ig - internet group do brasil ltda

  Sept 2002 - Jan 2004

  Developer

  - Development and maintenance of products sales system.- Writing, evolution and maintenance of Testing Unit/System.- Migrate from PHP to Java ( Struts, EJB) advertisement platform.- Scrips Perl to generate reports.Environment: Java, J2EE, JSP, Struts, EJB, Oracle, PL SQL

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  Catho

  Feb 2004 - Jan 2006

  Software engineer

  - Responsible for development, maintenance and evolution of billing system integrated with the brazilian banks for the main brazilian Job Search CompanyEnvironment: Java, J2EE, PHP, Mysql, Hibernate

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  Intermédica saúde

  Jan 2006 - Jan 2007

  Software engineer

  Development and maintenance of labor medical system integrated with Brazilian Social Security.- Writing hibernate mappings for entire data classes in every module.- Worked on Web Service consumptions using SOAP UI.- Involved in Writing technical design documents.Environment: Java, J2EE, Spring, Oracle, PL SQL, Hibernate, JasperReports

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  Tam linhas aéreas s.a

  Jan 2007 - May 2008

  Software engineer

  - Development, maintenance and evolution of Web based airfare sales systems using Java / Oracle with Webservices integration; - Development and maintenance of Webservices for all sales platforms such as website, checkin and partners. Environment: Java, J2EE, JSP, Spring, AJAX, Oracle, PL SQL, Hibernate

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  Everis do brasil

  May 2008 - Nov 2008

  Senior software engineer

  - Integrated core team who developed portability brazilian telephones for the biggest brazilian telecom company.- Development of backoffice application.- Testing Unit/System- Writing JBPM workflows.- Integration of modules developed by the team.- Exposing Enterprise beans as Web Services and deploy application in Development Server (JBoss 4).- Writing, evolution and maintenance of Testing Unit/System Environment: Java, J2EE, Oracle / JBPM / Spring, JSP, JBoss 4

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  Editora abril

  Nov 2008 - Jan 2018

  Environment: Ruby On Rails, Sinatra, Mysql, MongoDB, Rest, Jenkins, TDD, Agile methodologyDesign and development of a large distributed digital media platform, built to provide powerful tools to help create, classify, discover and publish a large variety of content (articles, media, profiles).Responsible for development, maintenance and evolution of the core architectural guidelines and integration patterns such as API interfaces and resources representation, for the core systems performance and scalability and general support to the development process. - Participate on Alexandria CMS (Alexandria is Abril's program for its CMS, Authentication and Authorization, Social Network, Search ongoing projects.)- Defect fixing DEV, IT and Production environment support.- Setup and Deploy applications on AWS EC2 environment.- Writing, evolution and maintenance of Testing Unit/System.- Development and maintenance of REST APIs to communicate with others systems.- Involved in the Data Migration, discussion and implementation via Rest APIs.- Monitor Release Processes like Code Reviews, Defect Analysis and Resolution reports. Mostrar menos

  • Senior Software Engineer

    Nov 2008 - Jan 2018

  • Senior Software Engineer

    Nov 2008 - Sept 2015
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  Creditas

  May 2018 - May 2019

  Senior software engineer

  Environment Ruby, PostgreSQL, Event-Driven Architecture- System integration of multiple existing microservices in a business process workflow tool.- Enable a fully customisable workflow expected in the lending process, contemplating risk analysis APIcalls to loan agreement signing. The system was built not to only automate expected steps of the lendingprocess as well to support operations daily work and customer support.

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  Indeed flex (formerly syft)

  May 2019 - Jan 2024

  Senior software engineer

  - Environment a massive RubyOnRails API application built with service classesdecomposed to components with Packwerk and typed with Sorbet. RSpec for tests.- Participate in developing an AI tool backed by ChatGPT LLM to automate clients' tasks such as posting job positions and workforce management.- Worked directly on the expansion of our temporary work platform into the USA, which was previouslylimited to the UK only.- Contributed to monolith application scale challenge.- Solved multiple performance issues, including database optimisation and N+1 queries.- Mostrar menos

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  Subscribe

  Jan 2024 - now

  Senior software engineer