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David Alvarado Elizondo has the following work experience:

1. First Factory: David worked as a Junior Software Developer starting from February 2022. The end date for this role is not mentioned.

2. An unnamed company: In 2020, David worked as a Desarrollador web (web developer) until February 2022.

3. CATIE (Centro Agronómico Tropical de Investigación y Enseñanza): In 2015, David worked as Personal de soporte para TI (IT support staff) for a brief period. The exact duration is not specified.

David Alvarado Elizondo completed their education at the Universidad de Costa Rica UCR from 2016 to 2022, earning a Bachelor's degree in Informática Empresarial (Computer Science) with a focus on Programación and sistemas de información. In addition to their degree, they hold certifications including the EFSET English Certificate with a proficiency level of C2 (obtained in December 2021) and the Scrum Fundamentals Certified (obtained in May 2021) from SCRUMstudy - Accreditation Body for Scrum and Agile.