Juan Castro
Senior Software Engineer at Attention
Spain
Summary
👤
Senior🎓
Top SchoolJuan Castro is a Senior Software Engineer and architect with nearly a decade of experience modernizing systems and leading end-to-end delivery across fintech, e‑commerce, and automation products. He has transitioned monoliths to cloud-native microservices and driven identity, payments, and verification platforms using Java/Kotlin, Spring, Python, Kafka and AWS at companies like Rappi, dLocal and Tul. Comfortable both coding and shaping strategy, he builds high-performance teams from hiring through mentorship and operational excellence. His background spans hands-on backend design, test automation tooling, and founding a vehicle-tracking startup—evidence of a practical, product-minded engineering approach. Based in Spain and holding an MSc in Software Engineering, he blends academic rigor with production-proven systems thinking.
9 years of coding experience
8 years of employment as a software developer
Grado en Ingeniería Ingeniería de sistemas, Grado en Ingeniería Ingeniería de sistemas at Universidad de los LlanosUniversidad de los Andes
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github contributions (5)
juanseca94/Escotur
Jul 2017 - Jul 2017
Contributions:3 pushes, 1 branch in 8 days
juanseca94/Mabida
Sep 2016 - Oct 2016
Contributions:2 pushes, 1 branch in 10 days
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