Juan聽Sacristan
Senior Fullstack Developer Team Leader at intelygenz
Madrid, Community of Madrid, Spain
Summary
馃懁
Senior馃帗
Top SchoolJuan Sacristan is a Senior Fullstack Developer and Team Leader based in Madrid with 13 years of experience designing and delivering cloud-native, scalable microservice platforms. He combines hands-on Node.js and JavaScript development with strong expertise in CI/CD, testing, and infrastructure lifecycle management on AWS and GCP. He has led teams of ~10 engineers at Gigigo and now drives architecture and delivery at intelygenz, focusing on reliability, performance, and maintainability. Comfortable across databases (Postgres, MySQL, Mongo, Redis) and container orchestration (Docker, Kubernetes), he pairs technical depth with project and people management. Trained in high-performance computing and physics, he brings a methodical, research-minded approach to solving system-level problems. Outside the obvious, he consistently champions R&D and tooling improvements that reduce operational toil and accelerate team velocity.
12 years of coding experience
4 years of employment as a software developer
Computaci贸n de Alto Rendimiento HPC (3陋 edici贸n), Computaci贸n de Alto Rendimiento HPC (3陋 edici贸n) at Universidad Aut贸noma de MadridDesarrollo de Aplicaciones Informaticas, Desarrollo de Aplicaciones Informaticas at IES Clara del reyLicenciado en F铆sicas, Licenciado en F铆sicas at Universidad Complutense de Madrid
Github Skills (61)
dump10
backend10
expressjs9
remote-api9
parse9
nodejs9
relay9
mongodb9
dockerode9
rest-api9
docker8
graphql8
api8
object-storage8
file-storage8
Programming languages (6)
Github contributions (5)
juanber84/dep
May 2016 - Aug 2016
Contributions:74 releases, 100 commits, 95 pushes in 3 months
juanber84/ProfilercommandBundle
Jul 2013 - Oct 2013
Contributions:41 commits in 2 months
bundlephpsymfony-bundlesymfony
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