Diego Maldonado Email & Phone Number

Paraguay

- Designed a cloud based system aimed at monitoring telemetry data in the naval area. Used to ensure vessel parameters, such as fuel usage rate, state of engines, and others are all within expected ranges. Used in a fleet of around 100+ vessels. Consists of a microservice architecture built with Python, using Thrift as the communication protocol, and Celery + RabbitMQ to queue tasks. Used Django to create the user interface. Deployment is done using Docker + Haproxy for load balancing.-… Show more - Designed a cloud based system aimed at monitoring telemetry data in the naval area. Used to ensure vessel parameters, such as fuel usage rate, state of engines, and others are all within expected ranges. Used in a fleet of around 100+ vessels. Consists of a microservice architecture built with Python, using Thrift as the communication protocol, and Celery + RabbitMQ to queue tasks. Used Django to create the user interface. Deployment is done using Docker + Haproxy for load balancing.- Developed a Linux Application which serves as a gateway for each vessel in the system mentioned before. This application collects telemetry data from multiple input sources, such as Canbus, Modbus, Nmea2000, j1939. Uses MQTT to unify all data sources and then send such data to the cloud system. The application was built using Golang.- Modernized and maintained a web based Hospital Management System. Used to handle medical appointments, recipe generation, handling laboratory results, and other tasks. Used in 15 regional hospitals. Application was built using PHP.- Created an Electronic Invoice Management web application. Connects to the SIFEN, Paraguay’s national electronic invoice system. Used internally and to support other clients who also need the system. Consists of a Rest API built with NodeJS/Express, and an admin UI built with ReactJS/Redux for the interface. Show less

Delaware, Estados Unidos

- Designed testing environments using Gazebo simulator, with the aim of testing the behaviour of multiple robot stacks in a variety of conditions. Tests were written in both Python and C++.- Developed multiple modules to monitor and control the state of a robot, using the ROS framework, written in Python and C++, and making extensive use of design patterns.- Incorporated multiple unit, integration and system tests to robotics stacks, to be runned locally and in continuous integration… Show more - Designed testing environments using Gazebo simulator, with the aim of testing the behaviour of multiple robot stacks in a variety of conditions. Tests were written in both Python and C++.- Developed multiple modules to monitor and control the state of a robot, using the ROS framework, written in Python and C++, and making extensive use of design patterns.- Incorporated multiple unit, integration and system tests to robotics stacks, to be runned locally and in continuous integration environments, with the purpose of ensuring that different modules of the stack work properly individually as well as a whole. Show less