Software Engineer
Oct 2008 - Dec 2019 (11 years 3 months)
Maintained a backend solution that provides virtual top-up for carriers’ customers through mobile payment with credit card. A recurring payment subscription is also an option. Developed and migrated the legacies to a new solution in Ruby on Rails, PostgreSQL, Microservices Architecture, AWS, Docker, Git, and Agile Methodologies good practices such as Unit Tests, Code Coverage, Pair Programming, Code Review, Automated Tests, Continuous Integration, Clean Code and so on. Maintained and evolved the legacy software publishing SOAP and after REST APIs allowing carrier’s partners to integrate with us. Technologies related: Java, JEE, JMS, JBoss, JMeter, JProfiler, MS-SQL Server, WebServices, SOAP, REST, SVN, Quartz, UML, PCI-DSS, Linux. Show less