Senior Software Engineer - Contractor Scala developer of backend CORE services included refactoring, bug fixes, maintenance, new features, 100% unit tests coverage, architecture improvement and standardization of code components. Scala | Play Framework | Akka | Mockito | Apache Kafka | MongoDB and Cassandra | Docker. Git | GitHub | AWS S3 for library artifacts | JIRA | Quay and GC Artifact Registry | Travis CI | TriggerCtl (a wrapper around the kubernetes APIs, with Trigger Conventions in mind).
Freelance - Technical Team Lead Full Stack Engineer for leading almost all projects of the firm, project manager and technical team lead for over 2 years in the banking and health sector. Git | GitLab | JFrog | Jenkins | Amazon EC2 | DigitalOcean droplets. Java | Spring Boot | Mockito | Python | Django | Angular | Ionic | Rabit MQ | MongoDB | Postgres. …
Software Engineer to help with migration and reengineering of the platform (decision model machine to infer results based on datasource). I research and developed a new project to test java models in batch mode, grouping results in reports. I solved key problems with the old platform. Worflow used git, Bitbucket, JIRA, Tomcat. Technologies used Java, Scala, Spark, JUnit, Python, Tomcat, Sybase and Oracle.
Freelance - Senior Software Engineer Consulting Worked as consultant to design a solution to integrate API from core message system with a control platform for VAS message services (subscription, on-demand and mixed for SMS and WAP content).
Software Engineer Senior Full Stack Engineer for design and development of new features in existing software and collaboration with the reengineering of new platforms where scalable solutions for financial sector were researched, designed and implemented. Git | GitLab | Redmine | Jenkins | Tomcat | Wildfly. HTML | CSS | JavaScript | JSP | JSF | Angular 2 | Java | SpringBoot | JUnit | Mockito | PowerMock | Scala | Play Framework | Mockito | C# | Docker | Postgresql and DB2.
Software Engineer Project Lead Software Engineer to lead and guide a team for software design and development of a CEN/XFS or XFS (extensions for financial services) based application for Wincor Nixdorf ATM's using the XFS SDK from the manufacturer, getting a previous training and certification in CRS System Engineer, Probase/C Systems Engineer in Paderborn Germany and ATS Systems Engineer in Austin USA. AngularJS | WebSockets | Java | Spring MVC | JUnit | C/C++ | Postgresql.
Full Stack Developer - Maintenance and creation of new features for desktop apps for Windows with .Net and C#, Linux with Java using swing and Java FX. - Created mobile apps with Xamarin (Android, iOs and Windows Phone), others apps in Android native. - Created a web application with ASP .Net and IIS.