Juan Vázquez
CTO at LEGÁLITAS
Alcobendas, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolJuan Vázquez is a pragmatic CTO and entrepreneur with nearly two decades of experience designing cloud-native, high-throughput systems and leading product engineering teams across telecommunications, banking, energy and logistics. As founder of Tecsisa and now CTO at Legálitas, he built Kommodo, a cloud invoicing platform processing millions of dollars monthly across multiple countries, and champions architectural thinking, Domain Driven Design and “microservices the right way.” He brings hands-on expertise in Scala, Akka, JVM ecosystems, Kafka and distributed data stores, and contributes to notable open-source projects such as the Alpakka FTP connector where he improved protocol handling and thread-safety. A physicist by training, he combines rigorous analytical instincts with software craftsmanship and a habit of coding “for fun and profit,” mentoring teams to ship reliable, scalable systems.
11 years of coding experience
University of Seville
English
Stackoverflow
1reputation
285reached
0answers
1question
Github Skills (12)
connectors10
stream10
javas10
ftp10
akka-streams10
sftp10
java10
scala10
akka9
testing8
avro6
serialization6
Programming languages (7)
Github contributions (5)
akka/alpakka
Nov 2016 - Sep 2017
Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 commits, 15 PRs, 88 comments in 9 months
Contributions summary:Juan contributed extensively to the FTP connector within the Alpakka project. Their work involved implementing file system interactions for FTP, type safety improvements for settings, and ensuring thread safety. They also addressed a flaky test and refactored the SFTP implementation. The commits showcase a strong understanding of FTP protocols and related backend logic.
akka-streamintegrationenterprise-integrationakka-streams-connectorsstreams
Tecsisa/alpakka
Oct 2016 - Aug 2017
Contributions:73 pushes, 28 branches in 10 months
akka-streams-connectorsstreamsakka-streamsscalaalpakka
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