Technical Lead

• Apr 2017 - Present

Designed and coded a solution in Spark to build a pipeline that takes a big volume of data provided in AWS buckets, and through a streaming process, the data landed in Cassandra.Technologies: Scala, Kafka, Spark, Cassandra, Kubernetes, AWS, SBT, Git, and Linux. Designed and coded a solution in Spark to build a pipeline that takes a big volume of data provided in AWS buckets, and through a streaming process, the data landed in Cassandra.Technologies: Scala, Kafka, Spark, Cassandra, Kubernetes, AWS, SBT, Git, and Linux.

Java Software Developer

• Jul 2015 - Apr 2017

Designed and implemented REST Web Services for an internal application that communicates with our legacy FMLA software. Main technologies used in this web application are Spring MVC, Bootstrap, Thymeleaf, Hibernate, MyBatis, and Query-DSL.Wrote JUnit tests for regression/unit testing using frameworks as Mockito and REST-Assured, and the load testing tool JMeter. Git is used as version control system, and Jenkins as continuous integration tool. Designed and implemented REST Web Services for an internal application that communicates with our legacy FMLA software. Main technologies used in this web application are Spring MVC, Bootstrap, Thymeleaf, Hibernate, MyBatis, and Query-DSL.Wrote JUnit tests for regression/unit testing using frameworks as Mockito and REST-Assured, and the load testing tool JMeter. Git is used as version control system, and Jenkins as continuous integration tool.

Software Developer - Ingeniero de Desarrollo

• Jan 2013 - Dec 2013

I have been working in a project developing a language in xText that automatically generates JAVA, and specifically, GWT code. Also I developed a test application that uses Java Reflection and JSON to test REST services. I have been working in a project developing a language in xText that automatically generates JAVA, and specifically, GWT code. Also I developed a test application that uses Java Reflection and JSON to test REST services.

Software Developer - Ingeniero de Desarrollo

• Jun 2012 - Dec 2012

Code, design and update the web front-end, libraries, security, web-services, application servers and functionality of the stock valuation and bond pricing legacy system INFOVAL, currently running on the 'Bolsa de Valores de Colombia (BVC)' networks. This project is being developed using the Java language and the Vaadin GWT-based RIA Framework. Code, design and update the web front-end, libraries, security, web-services, application servers and functionality of the stock valuation and bond pricing legacy system INFOVAL, currently running on the 'Bolsa de Valores de Colombia (BVC)' networks. This project is being developed using the Java language and the Vaadin GWT-based RIA Framework.

Computer Lab Assistant - Monitor de Informática

• Aug 2011 - Jun 2012