Alejandro Caballero
Senior Big Data Engineer
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolAlejandro Caballero is a Senior Big Data Engineer based in Madrid with 11 years of hands-on experience designing and implementing batch and streaming data platforms using Spark and Scala across cloud, on-premise and hybrid environments. He specializes in AWS-native architectures (data lakes on S3, Presto, Kinesis) and productionizing ML algorithms, backed by AWS Solution Architect and Big Data specialist certifications. A physicist-turned-computer scientist who discovered Scala at university, he combines strong mathematical intuition with a passion for functional programming, distributed systems and reactive design. Beyond production engineering, he teaches graph analytics and Big Data architecture at postgraduate programs, mentoring the next generation while keeping a practitioner’s focus on performance and scalable patterns. An early programmer with broad full-stack experience, he routinely bridges APIs, actor-based systems (Akka) and large-scale data processing to deliver robust, efficient solutions.
11 years of coding experience
3 years of employment as a software developer
University of SevilleGrado en Ingeniería Informática, Ciencias de la computación, Grado en Ingeniería Informática, Ciencias de la computación at Universidad de Huelva
English, Spanish
Github Skills (6)
react-redux2
universal-react2
boilerplate2
redux1
webpack1
react1
Github contributions (5)
Truji92/Logic
May 2016 - Jun 2017
Contributions:42 pushes, 1 branch, 1 tag in 1 year 1 month
Truji92/IAR-Controller
Mar 2016 - Jun 2016
Contributions:35 pushes, 1 branch in 2 months
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