Rafael L.

Data Engineer

PHP Developer | Laravel | Lumen
4/1/2022 - 9/1/2023

Performed analysis, support, development, and integration of microservices within the Digital Marketing domain, specifically targeting the sale of internet, TV, and Telephony products. Executed integrations with CRM systems, Mautic, and PipeDrive, enhancing overall functionality. Utilized PHP with Laravel and Lumen frameworks to build and maintain robust web applications. Employed MySQL and Postgres for efficient database management and Docker for containerization to streamline the development workflow. Incorporated monitoring and performance management using DataDog, with brief exposure to Kubernetes and Rancher for container orchestration and cluster management.

Developer PHP/Laravel/Lumen | NodeJs
12/1/2021 - 3/1/2022

Developed proficiency in Laravel and Lumen, collaborating on an international project to create microservices for an online casino digital wallet, emphasizing high efficiency and security. Utilized MySQL and PostGres databases to ensure robust data management. Employed Docker for containerization and streamlined development workflows. Leveraged Datadog for performance monitoring and enhanced system reliability. Applied advanced CSS techniques for a responsive and user-friendly interface. Demonstrated collaborative code maintenance using Git. Contributed to the development of a scoring system for purchases using NodeJS with NestJS and Prisma, fostering customer loyalty through reward mechanisms.

Analyst/Developer Laravel/MySQL
12/1/2014 - 1/1/2021

Developed proficiency in PHP, Laravel, Vue.js, MySQL, Postgres, Docker, Apache, HTML, CSS, JavaScript, Git, and Java with Spring Boot. Maintained and supported a tax system using PHP and MySQL. Contributed to the development of an Environmental Licensing System utilizing PHP with the Laravel framework, Vue.js, and MySQL. Oversaw the maintenance and evolution of a microservice in Java with Spring Boot designed to consume taxpayer information, including basic registration, debts, active debt, and installment plans.

Genexus Developer
4/2/2014 - 12/2/2014

Acting as a Systems Analyst, developed and supported user requirements while managing the migration of an educational ERP system from WAE to a web-based platform. Cultivated expertise in system analysis and troubleshooting, ensuring seamless integration and functionality of the ERP system. Engaged in extensive user support, providing technical assistance and training to optimize the utilization of the newly migrated system. Implemented effective strategies to enhance the performance and reliability of the ERP, contributing to an improved user experience.

Genexus Developer
4/1/2011 - 4/2/2014

Developed expertise in Genexus 7.5, 9.0, X, and Ev1 while working as a Genexus Developer. Successfully migrated the educational ERP WAE and the CAR3G billing system to a web environment. Demonstrated proficiency in working with ORACLE and SQL SERVER databases for backend operations. Ensured smooth server deployments and application hosting using TOMCAT.

Programming Analyst
5/2/2006 - 4/2/2011

Acquired extensive experience serving as a programming analyst for a municipal tax system. Leveraged technical expertise in multiple Genexus versions, including 3.0, 7.5, 8.0, 9.0, and Ev1, for various development tasks within Agata, Fisclient, and Safira tax systems. Provided user support, managed correction and customization requests, and utilized ORACLE Database and TOMCAT application server. Employed Genexus to generate code in Visual Basic and Java, contributing to the customization of the Agata system for handling the return files of the Simple National tax regime and other associated routines.

In specific projects, development in Genexus 8.0 and ORACLE Database was used to generate code in Visual Basic. For the ITBI WEB creation and the migration of real estate registration from GX8 to GX Ev1, proficiency in Genexus EV1 and ORACLE Database was demonstrated, generating Java code efficiently. Additionally, played a pivotal role in the development of the municipal transparency portal, again applying skills in Genexus EV1 and ORACLE Database to produce Java-based solutions.

Support Analyst / Java Developer
7/2/2004 - 3/2/2006

Conducted analysis, development, implementation, and support for the Routine Management System, designed to measure and control quality indicators. Developed Java applications on the NetBeans platform to aid users of Biosalc systems and analyzed divergence failures to optimize information quality. Responsibilities included installing new versions, conducting approval testing, and generating reports within the Biosalc Systems. Proficient in development using NetBeans and iReport, with extensive experience in using the ORACLE database. Provided support in Biosalc Systems, including Sifrota, Siagri, Sigind, Siman, and Copfrota, showcasing a deep understanding of these solutions. Developed expertise in JasperReports for report creation and generation.

Systems Analysis at CESMAC - University Center of Exact and Technological Sciences – CCET
2001 - 2004

Information Systems at University Center of Exact Sciences and Technology – CCET
2005 - 2006

Back-end Development with Node.js at Digital Innovation One
11/1/2021

Introduction to Node.js with Express at Digital Innovation One
11/1/2021

Learn to Apply Tests with Java at Digital Innovation One
11/1/2021

Creating Web Applications with Spring Web MVC at Digital Innovation One
10/1/2021

Introduction to the Spring Boot Framework at Digital Innovation One
9/1/2021

Introduction to Container Orchestration with Docker at Digital Innovation One
9/1/2021

Agile Projects with SCRUM at Digital Innovation One
9/1/2021

Foundations of Systems Architecture at Digital Innovation One
9/1/2021

Basic Java Development at Digital Innovation One
8/1/2021

Implementing Collections and Streams with Java at Digital Innovation One
8/1/2021

Introduction to Git and Github at Digital Innovation One
7/1/2021

C# Complete Course: From Basic to Advanced at Udemy
10/2/2019