Luis Alberto Guido Calderón

Luis Alberto Guido Calderón has a diverse work experience in the field of software development. Luis Alberto started their career at MOi Solutions in 2017 as a Mobile Developer and later joined Epictech in 2018, where they worked as a Mobile Developer and API REST Developer. In this role, they were responsible for developing mobile applications using Kotlin and working with a team to create API REST using Go.

In 2018, Luis also worked as an Analyst and Systems Developer as a consultant. Luis Alberto contributed to the development of backends for security modules, utilizing Java with Spring framework, specifically Spring Security, Spring Boot, and Spring JDBCTemplate. Additionally, they developed an Android mobile application in Kotlin that consumed a Java-based REST service.

From 2019 to 2022, Luis joined BAC Credomatic as a Regional Senior Programmer Analyst. Here, they played a significant role in developing a hybrid mobile banking application. Luis Alberto worked extensively with Java, using JavaEE and SpringBoot for backend development and MobileFirst Java Adapters written in Java based on the JAX-RS Specification to provide a comprehensive REST API.

Luis also worked at OpenJanela LLC for six months in 2019 as a Senior Programmer. During this time, they gained experience in various aspects of programming.

In 2021, Luis taught Flutter Application Development courses at TECNASA U Learning Centers. Luis Alberto covered a wide range of topics, demonstrated rich Flutter widgets, and conducted step-by-step lab exercises to create Flutter applications.

Currently, Luis works as a Backend Java Developer at Nisum, where they utilize their Java development skills to contribute to the backend development process.

Luis Alberto Guido Calderón completed their Bachelor's degree in Systems Engineering at the Universidad Nacional de Ingeniería from 2005 to 2011, specializing in Information Technology. In 2007, they also attended the Universidad Centroamericana in Managua, where they obtained a technical certification in CISCO networking.

In addition to their formal education, Luis Alberto Guido Calderón has acquired various certifications. In November and December 2021, they obtained multiple certifications in Android development, including "Android Development Essential Training: App Architecture with Kotlin," "Android Development Essential Training: The User Interface with Kotlin," "Android Development Essential Training: Your First App with Kotlin," and "Android Studio Essential Training 2020." Prior to that, in October and September 2021, they earned certifications in Spring development and Spring Boot, such as "Become a Spring Developer," "Building Full-Stack Apps with React and Spring," "Spring: Spring Data 2," "Spring: Spring MVC," "Spring: Spring Security," "Creating Your First Spring Boot Microservice," "Extending, Securing, and Dockerizing Spring Boot Microservices," "Learning Spring with Spring Boot," "Spring Boot 2.0 Essential Training," and "Spring: Framework in Depth." Furthermore, in June 2021, they completed "Learning React.js" course.

Earlier, in November 2020, Luis Alberto Guido Calderón obtained the "Oracle Certified Associate, Java SE 8 Programmer" certification. In February 2020, they achieved certifications in "Spring Boot Essential Training," "Spring: Test-Driven Development with JUnit," and "Spring: Messaging with JMS." Luis Alberto also completed "Learning Spring with Spring Boot" in December 2019.