Software Developer

• Oct 2021 - Present

Senior Java Developer

• Mar 2019 - Oct 2021

- Development, maintenance and support of services that cache requests, expand queries and build sitemap files for Walt Disney. Java 8, Spring Core, REST, Docker, AWS Lambda/S3. - Development of a tool for Walt Disney’s Reference Architecture that automatically assesses efforts to migrate applications to the company’s standards. Java 8, Spring Core, Spring JPA, Vaadin. - Development, maintenance and support of a backend system for Walt Disney’s Reference Architecture to bridge message brokers (RabbitMQ, Kafka, IBM MQ) with customizable flows according to client needs. Java 8, Spring Core, Spring Integration, REST, Docker.

Java Developer

• Mar 2018 - Dec 2018

Development of microservices and cloud functions that connecting to airline suppliers and internal systems, helps the online travel agency to operate in 39 countries and fill 50+ planes everyday. Java 10, Spring Framework, Hystrix, Node.js, Google Cloud, MySQL. Development of microservices and cloud functions that connecting to airline suppliers and internal systems, helps the online travel agency to operate in 39 countries and fill 50+ planes everyday. Java 10, Spring Framework, Hystrix, Node.js, Google Cloud, MySQL.

Ingeniero de Desarrollo

• Nov 2016 - Feb 2017

Implementation of new functionality and maintenance of a web application for export and import letters for banks using Java, Spring, ExtJS, Maven, SVN, Jenkins and Jira. Implementation of new functionality and maintenance of a web application for export and import letters for banks using Java, Spring, ExtJS, Maven, SVN, Jenkins and Jira.

Software Developer

• Mar 2014 - Sep 2016

Products Design and Implementation of a Massive Email Delivery System This system sends emails with plain-text/HTML and attachments to individual clients, focusing on financial business communications; it can process ten thousand emails per hour. It was developed using Spring Framework (Java) and Oracle with JPA; testing was done using jUnit, Mockito and H2. Design and implementation of a nation-wide’s life insurance sales system against mugging This system receives cashiers commands using email and delivers a receipt in PDF format; its objective is to offer clients a life insurance when they receive a money transfer using Western Union. It was developed using Java and Web Services for insurance creation, and Oracle and MS SQL Server as the persistence layer. Design and implementation of a daily report transaction system This system merges the information of Western Union daily report files, saves the merged information in Oracle database and saves a receipt in PDF format, which is stored in the local disk and sent via email. It was implemented using Java and Oracle database. Implementation of a Business Intelligence System of high-data volume This system ease government and citizen users’ data exploration by combining flat files and databases into data-marts. This solution was presented using MS Azure’s cloud, and was implemented with MS Integration Services and MS SQL Server 2016 as persistence layer. Implementation of a Business Intelligence System of high-data volume This system merges information of multiple flat-file sources in order to ease researcher’s data exploration. This solution was presented using MS Azure’s cloud, and was implemented with MS Integration Services and MS SQL Server 2012 as persistence layer. Other Activities - To carry out the duties of the teleworking position. - To visit clients for software deployment and problem solving. - To do requirement analysis for a money transfer and cashier system in a US company.

Lecturer

• Feb 2013 - Dec 2014

Lecturer of Operating Systems, for six term students of the Systems Engineering academic program; and Computer Programming, for first term students of Industrial, Civil and Systems Engineering. Lecturer of Operating Systems, for six term students of the Systems Engineering academic program; and Computer Programming, for first term students of Industrial, Civil and Systems Engineering.

Research and Development Analyst

• Sep 2012 - Nov 2012

Researched about available software choices. This was part of the planning of a system’s architecture intended for technological innovation. Researched about available software choices. This was part of the planning of a system’s architecture intended for technological innovation.

IT Director

• Jun 2008 - Oct 2012

Purchasing, implementation, assurance and administration of authentication, database, applications, email and perimetral security systems for 30 users with a MS Windows environment. Purchasing, implementation, assurance and administration of authentication, database, applications, email and perimetral security systems for 30 users with a MS Windows environment.

Software Developer

• Mar 2007 - May 2008

Development and requirements analysis of phase II (audio and Internet channels) for a system called ACME (Aplicativo de Compensación de Medios Electrónicos) for Caja Social Colmena Bank, which merges information from different devices of the banking network. It was implemented using C#, Asp.NET with MS Visual Studio 2005, MS SQL Management Studio and Team Foundation Server. Development and requirements analysis of phase II (audio and Internet channels) for a system called ACME (Aplicativo de Compensación de Medios Electrónicos) for Caja Social Colmena Bank, which merges information from different devices of the banking network. It was implemented using C#, Asp.NET with MS Visual Studio 2005, MS SQL Management Studio and Team Foundation Server.