Leo Holanda
Senior Software Developer at Bananatag- Claim this Profile
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Bio
Jaime Bueza
Leo is a high caliber senior software engineer that has a fantastic positive attitude and has the ability to quickly solve problems on large software systems. Working with Leo is great because he always brings solutions to the table, is highly reliable, and is able to work well with different disciplines to deliver features and bug fixes that bring value to customers. I highly recommend Leo.
Moises Almeida Castelo Branco, PhD
Leonardo is a highly competent professional, he led critical activities in complex projects involving adoption of new technologies in the Bank of Northeast of Brazil such as BPM and SOA based on IBM solutions. Besides being an excellent professional, he is an extraordinary person with great initiative and important personal skills for team and collaborative work.
Jaime Bueza
Leo is a high caliber senior software engineer that has a fantastic positive attitude and has the ability to quickly solve problems on large software systems. Working with Leo is great because he always brings solutions to the table, is highly reliable, and is able to work well with different disciplines to deliver features and bug fixes that bring value to customers. I highly recommend Leo.
Moises Almeida Castelo Branco, PhD
Leonardo is a highly competent professional, he led critical activities in complex projects involving adoption of new technologies in the Bank of Northeast of Brazil such as BPM and SOA based on IBM solutions. Besides being an excellent professional, he is an extraordinary person with great initiative and important personal skills for team and collaborative work.
Jaime Bueza
Leo is a high caliber senior software engineer that has a fantastic positive attitude and has the ability to quickly solve problems on large software systems. Working with Leo is great because he always brings solutions to the table, is highly reliable, and is able to work well with different disciplines to deliver features and bug fixes that bring value to customers. I highly recommend Leo.
Moises Almeida Castelo Branco, PhD
Leonardo is a highly competent professional, he led critical activities in complex projects involving adoption of new technologies in the Bank of Northeast of Brazil such as BPM and SOA based on IBM solutions. Besides being an excellent professional, he is an extraordinary person with great initiative and important personal skills for team and collaborative work.
Jaime Bueza
Leo is a high caliber senior software engineer that has a fantastic positive attitude and has the ability to quickly solve problems on large software systems. Working with Leo is great because he always brings solutions to the table, is highly reliable, and is able to work well with different disciplines to deliver features and bug fixes that bring value to customers. I highly recommend Leo.
Moises Almeida Castelo Branco, PhD
Leonardo is a highly competent professional, he led critical activities in complex projects involving adoption of new technologies in the Bank of Northeast of Brazil such as BPM and SOA based on IBM solutions. Besides being an excellent professional, he is an extraordinary person with great initiative and important personal skills for team and collaborative work.
Credentials
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Certified ScrumMaster®
SCRUM ALLIANCE®Jun, 2016- Nov, 2024 -
IBM Certified SOA Associate
IBMNov, 2007- Nov, 2024 -
Project Management Professional
PMISep, 2005- Nov, 2024
Experience
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Bananatag (Now part of Staffbase)
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Canada
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IT Services and IT Consulting
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1 - 100 Employee
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Senior Software Developer
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Jun 2019 - Present
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Broadridge Canada
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Canada
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Financial Services
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1 - 100 Employee
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Senior Backend Developer (Contract)
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May 2018 - Jun 2019
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Best Buy Canada
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Canada
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Retail
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700 & Above Employee
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Senior Java Developer (Contract)
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Apr 2015 - May 2018
- Architectural technologies: Java, Spring Integration, Spring Boot, Tomcat, Couchbase (NoSQL), RabbitMQ (AMQP), REST, Oracle, SQLServer, - Development environment: Eclipse, STS, GIT, TFS, Maven, Jenkins.- Cloud plataform: Openshift, Docker, Spring Cloud Framework - Architectural technologies: Java, Spring Integration, Spring Boot, Tomcat, Couchbase (NoSQL), RabbitMQ (AMQP), REST, Oracle, SQLServer, - Development environment: Eclipse, STS, GIT, TFS, Maven, Jenkins.- Cloud plataform: Openshift, Docker, Spring Cloud Framework
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Dell Technologies
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United States
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IT Services and IT Consulting
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700 & Above Employee
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Software Developer Sr. Advisor
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Aug 2014 - Apr 2015
Development of new and bugfixing and improvement of existing features of Java EE application for Legacy Application Modernization. Technologies applied:- Java EE, Spring, Hibernate, JPA, JSON, REST, jRuby, Groovy, jQuery, CSS/LESS.Development Environment:- Eclipse, Tomcat, Git, JIRA, Maven, Ant, Jenkins, Skytap. Development of new and bugfixing and improvement of existing features of Java EE application for Legacy Application Modernization. Technologies applied:- Java EE, Spring, Hibernate, JPA, JSON, REST, jRuby, Groovy, jQuery, CSS/LESS.Development Environment:- Eclipse, Tomcat, Git, JIRA, Maven, Ant, Jenkins, Skytap.
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Make Technologies
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Canada
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IT Services and IT Consulting
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1 - 100 Employee
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Senior Java Developer (Contract)
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Mar 2014 - Aug 2014
Development of new and bugfixing and improvement of existing features of Java EE application for Legacy Application Modernization. Technologies applied:- Java EE, Spring, Hibernate, JPA, JSON, REST, jRuby, Groovy, jQuery, CSS/LESS.Development Environment:- Eclipse, Tomcat, Git, JIRA, Maven, Ant, Jenkins, Skytap. Development of new and bugfixing and improvement of existing features of Java EE application for Legacy Application Modernization. Technologies applied:- Java EE, Spring, Hibernate, JPA, JSON, REST, jRuby, Groovy, jQuery, CSS/LESS.Development Environment:- Eclipse, Tomcat, Git, JIRA, Maven, Ant, Jenkins, Skytap.
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Globalme (now Summa Linguae Technologies)
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Canada
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IT Services and IT Consulting
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1 - 100 Employee
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Localization QA Tester (Contract)
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Apr 2010 - Apr 2014
* Localization PT_BR reviewer* Translation service (EN_US/EN_CA to PT_BR)* Proof reading* Video subtitling and synchronization* Audio/Video transcription * Localization PT_BR reviewer* Translation service (EN_US/EN_CA to PT_BR)* Proof reading* Video subtitling and synchronization* Audio/Video transcription
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Clearly
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Canada
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Retail
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100 - 200 Employee
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Java Developer/Engagement Offshore Lead
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Oct 2012 - Feb 2014
Development of new features and bugfixing of eCommerce application.Applied technologies:- Elasticpath Commerce Management Framework, Java EE, Hibernate, jQuery, Dojo, Javascript, SVN, MSSQL Server, Ajax (using DWR), Velocity, HTML, CSS/SASS, JSON, REST, Mockito, CDN.Development Environment: - Eclipse, Ant, SVN, Jenkins, JIRA/Confluence, JBoss/Tomcat. Development of new features and bugfixing of eCommerce application.Applied technologies:- Elasticpath Commerce Management Framework, Java EE, Hibernate, jQuery, Dojo, Javascript, SVN, MSSQL Server, Ajax (using DWR), Velocity, HTML, CSS/SASS, JSON, REST, Mockito, CDN.Development Environment: - Eclipse, Ant, SVN, Jenkins, JIRA/Confluence, JBoss/Tomcat.
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ZE PowerGroup
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Canada
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Software Development
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200 - 300 Employee
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Application Developer
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Jun 2010 - Oct 2012
Development of Integration Components for Energy Risk and Trading Industry.Applied technologies:- Java SE, Java EE, Spring, JDBC, Oracle, Quartz Scheduler, XML, XPath, XSLT, Development Environment: - Eclipse, Subversion, Hudson/Jenkins, SonarSource, JIRA/Confluence, Maven. Development of Integration Components for Energy Risk and Trading Industry.Applied technologies:- Java SE, Java EE, Spring, JDBC, Oracle, Quartz Scheduler, XML, XPath, XSLT, Development Environment: - Eclipse, Subversion, Hudson/Jenkins, SonarSource, JIRA/Confluence, Maven.
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System Analyst
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Sep 2006 - Mar 2010
- BPM/SOA- WebSphere Process Server- WebSphere Business Monitor- WebSphere Integration Developer- WebSphere Business Modeler- Business Process- Java - Webservices - BPM/SOA- WebSphere Process Server- WebSphere Business Monitor- WebSphere Integration Developer- WebSphere Business Modeler- Business Process- Java - Webservices
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UNI7 - Centro Universitário 7 de Setembro
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Higher Education
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1 - 100 Employee
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Professor
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Aug 2002 - Feb 2010
- Data Structures and Algorithms I- Data Structures and Algorithms II- Sorting and Searching Algorithms- Object Oriented Programming- Introduction to Database Systems - Data Structures and Algorithms I- Data Structures and Algorithms II- Sorting and Searching Algorithms- Object Oriented Programming- Introduction to Database Systems
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Atlântico
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Brazil
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IT Services and IT Consulting
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700 & Above Employee
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Systems Analyst
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Nov 2001 - Aug 2006
- OO Analisys and Design- Configuration Manager- Project Manager- Experience on Projects for Callcenters, XML processors, SNMP systems, cell-phones data protocol and mobile application.- Experience using tools like MS Project, Clear Case, CVS, UML (various IDEs), Eclipse, Clear Quest, Jira, Requisite Pro- Experience on PMBoK, RUP and CMM- Experience with Java, J2EE, Hibernate, Struts, Spring, JUnit, JCoverage, Ant, Maven 1 & 2, J2ME.- Experience with C for cell-phones.
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Professor
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Aug 2002 - Dec 2002
- Networking Management Subject - Networking Management Subject
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Universidade de Fortaleza
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Brazil
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Higher Education
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700 & Above Employee
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Professor
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Apr 2002 - Jun 2002
This was a contract job I was replacing an associate professor. I fully teached one subject on a post graduation course on Networking and Internet Technologies. This was a contract job I was replacing an associate professor. I fully teached one subject on a post graduation course on Networking and Internet Technologies.
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Logical Systems
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Software Development
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1 - 100 Employee
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Programmer Analyst
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May 2001 - Nov 2001
- PalmOS systems developing using Codewarrior (C) - PalmOS systems developing using Codewarrior (C)
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Estácio
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Brazil
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Higher Education
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700 & Above Employee
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Professor
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Feb 2001 - Nov 2001
- Structured Programmin with C subject - Structured Programmin with C subject
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Professor
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Jul 2000 - Dec 2000
- Web Applications Level 2 Subject - Web Applications Level 2 Subject
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Student Internship
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Feb 1998 - Jan 1999
- Techinical Support on Microsoft/Linux/SCO Netwoking Plataforms- Porting some small clipper internal applications to Java - Techinical Support on Microsoft/Linux/SCO Netwoking Plataforms- Porting some small clipper internal applications to Java
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Student Internship
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Jan 1997 - Dec 1997
- Mainframes programming using Natural and Adabas.- Techinical support to Microsoft Plataform - Mainframes programming using Natural and Adabas.- Techinical support to Microsoft Plataform
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Education
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Federal Univesity of Rio de Janeiro
MSc, Systems and Computer Engineering -
State Univesity of Ceara
BSc, Computer Science