Ramón Bailén
Software Engineer at Freelance
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolRamón Bailén is a seasoned Software Engineer based in Madrid with nine years of hands-on experience designing and building API-first, cloud-native microservices and event-driven systems. He combines deep Java/Spring expertise with practical architecture patterns (Hexagonal, DDD) and production tooling across Docker, Kubernetes, Kafka, ELK and AWS. Ramón has led cross-functional teams as a Tech Lead and solution architect, translating business needs into blueprints, mentoring engineers, and shaping roadmaps. He routinely implements automated testing and CI/CD (Testcontainers, GitHub Actions/GitLab CI) to ensure resilient deployments and long-term maintainability. Notably, his background spans both backend and frontend contexts (React/React Native exposure) and a recurring focus on API governance and operational support for live systems.
10 years of coding experience
5 years of employment as a software developer
Especialización en Desarrollo de Proyectos en Internet, Especialización en Desarrollo de Proyectos en Internet at Universidad de AlcaláGrado en Ingeniería Informática, Ingeniería de software, Grado en Ingeniería Informática, Ingeniería de software at Universidad de Jaén
Spanish, English
Github Skills (17)
aws-java-sdk6
hexagonal-architecture6
spring-boot5
spring5
aws-ses5
java4
aws-cloudformation4
aws3
spring-cloud-aws3
amazon-web-services2
spring-security2
rest-api2
postman2
spring-cloud2
rest2
Programming languages (1)
Github contributions (5)
rbailen/rbailen.github.io
May 2022 - Jan 2025
Github Pages template for academic personal websites, forked from mmistakes/minimal-mistakes
Contributions:33 pushes in 2 years 8 months
templategithub-pages-templatemmistakesmistakesjekyll
rbailen/rbailen
Jan 2021 - Sep 2024
Contributions:6 pushes, 1 branch in 3 years 7 months
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