Alejandro Crosa
CTO Co-Founder at Daffy
Cupertino, California, United States
Summary
👤
Senior🎓
Top SchoolAlejandro Crosa is a seasoned technology leader and CTO with 16 years of experience architecting and delivering high-scale software across startups and tech giants. As CTO and Co-Founder at Daffy, he builds a mission-driven platform that empowers generosity while steering product strategy and technical execution. His background includes leadership and hands-on engineering at Twitter, LinkedIn, Slack, and various startups, with strong focus on iOS, Ruby on Rails, and scalable backend systems. He combines entrepreneurial drive with a user-centric approach to product, having co-founded multiple ventures and led cross-functional teams to ship impact-focused features. Based in Cupertino, he leverages a global tech-hub perspective gained from an early career in Argentina to drive cross-border collaboration. He is known for caring and for turning ambitious ideas into reliable, auditable software systems that scale.
16 years of coding experience
20 years of employment as a software developer
Universidad Tecnológica Nacional
English, Spanish
Github Skills (66)
composition10
producer-consumer10
swiftui10
architecture9
modularity9
ergonomics9
publish9
uikit9
testability9
producer9
message-passing8
unidirectional-data-flow8
uitextview8
testing8
messaging8
Programming languages (8)
Github contributions (5)
acrosa/kafka-rb
Oct 2011 - Jan 2016
A simple Producer/Consumer client for Kafka (a distributed publish/subscribe messaging service)
Contributions:10 commits, 2 PRs, 2 pushes in 4 years 4 months
publishpublish-subscribeproducermessage-passingmessaging
acrosa/scala-redis
Aug 2009 - May 2011
Contributions:4 commits in 1 year 9 months
hashingredisclient-sidescala-librarynodes
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