Alejandro Delgadillo
Back End Developer at Global66
Old Toronto, Ontario, Colombia
Summary
👤
Senior🎓
Top SchoolAlejandro Delgadillo is a backend software engineer with eight years of experience delivering scalable web applications in remote teams across diverse environments. He specializes in Java, Spring Boot, and relational databases (MS SQL Server, Oracle, MySQL, PostgreSQL), and excels at designing and implementing microservices architectures and REST/SOAP services. Notable achievements include migrating and optimizing around 10 microservices, upgrading Java and DB versions, and shifting deployments from PCF to OpenShift to boost scalability and performance. He has hands-on experience with OpenShift and AWS, Angular and micro frontends, and a strong focus on testing—ranging from smoke to mutation testing (Pitest), JUnit, Gatling, and JMeter. Currently a Back End Developer at Global66, Alejandro continues to expand his toolkit toward Node.js, Kotlin, and Scala, thriving in fast-paced environments and mentoring peers in clean code practices.
8 years of coding experience
6 years of employment as a software developer
Administrador de Sistemas Informaticos, Administración de sistemas informáticos en red, Administrador de Sistemas Informaticos, Administración de sistemas informáticos en red at Universidad Nacional de Colombia
Github Skills (1)
react8
Programming languages (1)
Github contributions (5)
adelgadillog/adelgadillog
Apr 2021 - Jan 2025
Contributions:6 pushes, 1 branch in 3 years 9 months
adelgadillog/adn-backend-ceiba
Jun 2021 - Jun 2021
Contributions:96 pushes, 1 branch in 14 days
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