Gustavo Cantillano
Desarrollador Full Stack at Universidad Nacional
Heredia Province, Costa Rica
Summary
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Senior🎓
Top SchoolGustavo Cantillano is a Senior Full Stack Developer and data-focused technologist with 11 years of experience building web applications, designing and optimizing relational databases, and delivering institutional BI solutions at Universidad Nacional. He combines hands-on Java/Spring development and Oracle SQL expertise with advanced Power BI, ETL and scripting skills (Python, R, DAX) to turn complex institutional data into executive-ready dashboards and automated reports. A practiced Agile practitioner and team leader, he has led cross-functional projects like consecutive Rectorate accountability reports, improving data accuracy and reducing manual workloads. His background in telecommunications and network maintenance gives him practical infrastructure troubleshooting skills often missing in pure-software engineers. Currently expanding into cybersecurity, he aims to blend secure practices with high-performing, maintainable systems.
11 years of coding experience
Ingeniería en Sistemas de Información con grado Bachillerato, Computer Science, Ingeniería en Sistemas de Información con grado Bachillerato, Computer Science at Universidad NacionalTécnico, System, Networking, and LAN/WAN Management/Manager, duración: 563 horas, Técnico, System, Networking, and LAN/WAN Management/Manager, duración: 563 horas at Instituto Nacional de Aprendizaje
EnglishGithub contributions (5)
KvCG/Gesti-n-de-inventarios
Mar 2017 - May 2017
Contributions:64 commits, 35 pushes in 2 months
keronu93/proyecto
Nov 2015 - Oct 2016
Contributions:31 pushes in 10 months
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