Sergio De Los Santos
Senior Full Stack Developer, AI Agent Developer And Tech Lead at Santander Digital Services
Madrid, Community of Madrid, Spain
Summary
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Senior🎓
Top SchoolSergio De Los Santos is a Senior Full Stack Developer and Tech Lead based in Madrid with nine years of experience building end-to-end applications and leading AI-first architectures and autonomous agent projects. At Santander Digital Services he has progressed from junior full stack roles into evangelizing GenAI adoption, coaching teams on TDD, Clean Code and GitHub Copilot, and now heads AI agent development and technical leadership. He combines a strong practical background in Java, Scala, TypeScript, Angular, Nest.js and cloud platforms like OpenShift with middleware and streaming experience (Kafka, Flink) from corporate banking environments. Sergio pairs hands-on engineering with people-focused coaching—training teams to adopt modern practices while delivering production-grade AI integrations. His roots in systems administration and creative work in photography and design give him a pragmatic, multidisciplinary perspective that helps bridge technical, operational and user-centered concerns.
9 years of coding experience
3 years of employment as a software developer
Desarrollo Web Front-End, Desarrollo Web Front-End at EOI Business SchoolTécnico Superior Administración de sistemas informáticos en red, Técnico Superior Administración de sistemas informáticos en red at IES Valle InclánTechnical Coach Software Craftsman, Technical Coach Software Craftsman at CoduranceTécnico Superior Desarrollo de aplicaciones multiplataforma, Técnico Superior Desarrollo de aplicaciones multiplataforma at IES Alonso de AvellanedaFull Stack Java Enterprise Development - B2B, Full Stack Java Enterprise Development - B2B at IronhackDesde 2010, Desde 2010 at Autodidacta
Github Skills (15)
transform6
java5
json-query5
codigo5
json4
transformation4
private-key3
jackson3
json-schema2
bitcoin2
javascript2
python1
js1
machine-learning1
data-science1
Programming languages (3)
Github contributions (5)
SirSerch/lut-creator-js
Mar 2020 - Jan 2023
Convert any color grading into a LUT
Contributions:25 commits, 22 pushes, 1 branch in 2 years 10 months
SirSerch/open-lut-creator
Jan 2020 - Mar 2020
Contributions:15 commits in 2 months
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