Ruben Alvarez - Senior Backend Engineer at Nextail

Ruben Alvarez

Senior Backend Engineer at Nextail

Greater Gijón Metropolitan Area Spain

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Summary

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Rockstar

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Ruben Alvarez is a Senior Backend Engineer with 11 years of professional experience, currently enabling product teams at Nextail from his base in the Greater Gijón area. He has a strong track record in designing and leading Java/Spring-based frameworks and architectures, having driven platform and framework development roles at Tree Technology, Treelogic, IECISA and Seresco. Ruben combines hands-on engineering with disciplined execution and a collaborative, transparent decision-making style that emphasizes trust, learning and mutual support. His background includes building multiple in-house frameworks (Treelogic Framework, Fawna 3.0, IECISA MVC, Baseh/Aries) that standardized J2EE delivery across organizations. Certified as an Oracle Java SE 7 Associate, he balances deep legacy J2EE expertise with modern backend practices and a focus on making teams more productive. Outside core development he maintains a technical blog and is open to questions, reflecting a mentor-minded, service-oriented approach to engineering.

11 years of coding experience

11 years of employment as a software developer

Pdt PFC, Ingeniería Técnica Informática (Especialidad Sistemas), Pdt PFC, Ingeniería Técnica Informática (Especialidad Sistemas) at Universidad de Oviedo

Analista Funcional de Aplicaciones y Sistemas, Informatics, Analista Funcional de Aplicaciones y Sistemas, Informatics at Centro Europe, Enseñanza a Distancia - ECC

Oracle Certified Associate, Java SE 7 Programmer, Oracle Certified Associate, Java SE 7 Programmer at Oracle University

Github Skills (200)

visual-studio10

openapi10

init10

ftps10

api10

bootstrap-table10

html10

vagrant10

database-migrations10

database-administration10

api-server10

nodejs10

scp10

css10

material-design10

Programming languages (23)

SmaliPowerShellJavaCSSC++CScalaGo

Github contributions (5)

rubensa/docker-ubuntu-tini-x11

Nov 2019 - Oct 2024

Contributions:86 pushes, 6 branches in 5 years

rubensa/docker-ubuntu-tini-dev-k8s

Oct 2020 - Mar 2025

Contributions:284 pushes, 10 branches in 4 years 6 months

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