Alejandro Serrano
CEO & AI Lead at Afi Escuela de Finanzas
Tres Cantos, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolAlejandro Serrano is a CEO and AI Lead with eight years of experience building award-winning NLP and generative AI products, currently leading LenguajeNatural.AI and the therapeutic app TerapIA. He drove the development of RigoBERTA-2 and several state-of-the-art Spanish language models, winning top prizes at SpainAI, SomosNLP/BioMedIA and NAACL LatinxAI poster awards. Alejandro combines hands-on research (pretraining, domain-adaptation, RL for preference alignment) with product leadership, working closely with clinicians and linguists to deploy AI for social impact. He also teaches advanced NLP and ML courses at Afi and universities, sharing practical expertise in transformers, RL, Bayesian models and production tooling. A former top hackathon competitor turned founder, he blends rapid prototyping instincts with rigorous data-science training (Master in Data Science & Big Data) and a track record of leading multidisciplinary teams. Uncommonly, he pairs academic-level model engineering with direct product ownership of a clinical-facing generative AI app.
8 years of coding experience
6 years of employment as a software developer
Akademia: Innovation course by Fundacion Bankinter Innovation, Akademia: Innovation course by Fundacion Bankinter Innovation at Fundación Innovación BankinterIntermediate R R Programming, Intermediate R R Programming at DataCampibc International business consulting , ibc International business consulting at Fontys University of Applied SciencesUniversidad Nacional Autónoma de México (UNAM)Bachillerato Internacional, Bachillerato Internacional at Institucion educativa SEKMaster en Data Science & Big Data (especialidad: finanzas) Data science, Master en Data Science & Big Data (especialidad: finanzas) Data science at Afi Global EducationBachelor of Business Administration - BBA, Bachelor of Business Administration - BBA at CUNEF UniversidadThePowerMBA Administración y gestión de empresas general, ThePowerMBA Administración y gestión de empresas general at thePower
Github Skills (184)
transformers10
language-model10
parallel10
python10
flax10
datasets10
hyperparameter-optimization10
deep-learning10
speech10
automl10
lora10
ray10
optimization10
llm-inference10
transformer10
Programming languages (6)
Github contributions (5)
alexvaca0/SentinelAdmins
Feb 2020 - Jun 2020
Contributions:14 commits, 17 pushes in 3 months
alexvaca0/alexvaca0.github.io
Dec 2018 - Jul 2020
22yo Data Scientist
Contributions:27 pushes, 1 branch in 1 year 7 months
data-scientistpythonscientistdata-science
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