Carlos Nebrera
CTO at Hocelot
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolCarlos Nebrera is a hands-on CTO and serial entrepreneur with 20+ years building low-latency trading systems, cloud-native platforms, and AI-driven risk solutions across Europe and the Americas. He combines deep systems engineering (Java, Go, Quarkus/GraalVM, Kubernetes) with product-minded delivery, having cut infrastructure costs 50% at Hocelot and accelerated release cycles 2.5x by introducing AI-assisted development. Carlos has launched and productionized complete platforms end-to-end — notably a 20-microservice AWS serverless marketplace built solo in two months and an AI-powered aggregator live in five countries. He manages distributed teams across Spain, Central America and LATAM, teaches fintech at Universidad Carlos III, and runs a Logiscool programming franchise, blending practitioner leadership with hands-on mentorship. Rare among CTOs, he pairs ultra-low-latency trading expertise (millions of events/sec) with modern cloud and AI practices to turn complex technical constraints into measurable business impact.
9 years of coding experience
7 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Universidad de MálagaBachelor's degree, Computer Engineering, Bachelor's degree, Computer Engineering at Turku University of Applied Sciences
English, Spanish
Stackoverflow
715reputation
55kreached
20answers
0questions
qt
top-5%
Github Skills (12)
del10
sector9
qt9
moc6
flash6
user-interface6
qwebkit6
layout6
qtablewidget6
latency5
aeron4
low-latency4
Programming languages (1)
Github contributions (5)
cnebrera/MasterUC3Practices
Aug 2016 - Sep 2021
Practices for subject "Tecnologías del Sector Financiero"
Contributions:20 commits, 1 PR, 17 pushes in 5 years 1 month
delsectorsubject
BBVA-CIB/Vega-Messaging
Jul 2018 - Jul 2018
Low latency communication library on top of Aeron
Contributions:12 commits, 8 pushes, 1 branch in 1 day
communication-librarylatencycommunicationaeronon-top
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