Experience

MovilePay

• Brazil
• Financial Services
• 1 - 100 Employee

• Software Engineering Specialist

  • Aug 2020 - Present



Toast

• United States
• Software Development
• 700 & Above Employee

• Software Engineer

  • Feb 2019 - Aug 2020

  • Project to revamp authorization and authentication services using OAuth2 and OpenID protocols to serve web applications, single-page applications, Toast mobile app and partners clients. • Development of MVP's to find the most suitable SAS authentication provider to replace the legacy in-house solution. • Development of the new architecture solution for the Toast mobile to deal with the different levels of authentication using passcode, password and client credentials. • Development of RESTful microservices using Kotlin language, Dropwizard, Guice and other frameworks. Those services were created as a result of the process to strangle the users domain from the legacy monolithic web application. • Revamp of the users permissions to be more granular, attending the requirements of Toast major restaurants clients. • Maintenance and evolution of the legacy web application built using Java, Play framework and Groovy. Show less



UOL

• Brazil
• Software Development
• 700 & Above Employee

• Senior Software Engineering

  • Apr 2014 - Oct 2018

  • Agile coach of a Kanban team of 6 Java developers, responsible for critical distributed financial systems that handle transactions for about 4+ million clients;• Development of RESTful microservices using Spring Boot, Spring MVC, Spring Data, Spring Batch, Spring AMQP and RabbitMQ;• Implementation of continuous delivery in high-availability applications using practices of small batches, agile testing and Jenkins automations through Kubernetes infrastructure;• Maintenance and evolution of several legacy Billing systems implemented with JMS, EJB, JPA, JBoss 4.2 and WildFly 8; Show less

• Software Engineering

  • Oct 2012 - Apr 2014

  • Research, development and test automation at PagSeguro payment core;• Development of RSA cryptography between front-end and back-end applications, applying strictly all PCI compliance standards;



Scopus Soluções em TI

• Brazil
• Information Technology & Services
• 300 - 400 Employee

• Software Engineering

  • May 2012 - Oct 2012

  • Development of Java applications for the Bradesco Bank, comprising back-end and front-end activities based on Struts, JSF, Spring and Hibernate frameworks. • Development of Java applications for the Bradesco Bank, comprising back-end and front-end activities based on Struts, JSF, Spring and Hibernate frameworks.



Daitan Group

• United States
• IT Services and IT Consulting
• 200 - 300 Employee

• Software Development

  • Jan 2010 - May 2012

  • Development and bug fixing of a Softswitch application which runs on Linux using C/C++. Standardization to SIP protocol. Porting from 32-bit to 64-bit architecture. Performance test and enhancements. Development of bash scripts and make files to automate the process;• 3 Months of experience working at the client location, British Telecom, in the United Kingdom;

• Trainee

  • Sep 2008 - Dec 2009

  • Development of Web Applications using Python(Django), Jquery, MySQL for portable devices;



Inova Unicamp - Agência de Inovação da Unicamp

• Brazil
• Higher Education
• 1 - 100 Employee

• Webmaster

  • Jul 2006 - Sep 2008

  • Development and maintenance of front-end and back-end systems of the company. Most of them in PHP, Javascript and CSS; • Introducing the usage of Jquery, Ajax and the tableless pattern in the company; • Development and maintenance of front-end and back-end systems of the company. Most of them in PHP, Javascript and CSS; • Introducing the usage of Jquery, Ajax and the tableless pattern in the company;