Juan Carceller
Analista Programador at everis
Greater Zaragoza Metropolitan Area Spain
Summary
🤩
Rockstar🎓
Top SchoolJuan Carceller is an experienced Java-focused Analista Programador with nine years building back-end systems and web UIs for the travel sector and enterprise clients across Greater Zaragoza. He has progressed from junior developer to senior roles at Hiberus and Amadeus-backed Travel IMS, and now contributes to enterprise projects at everis, routinely handling requirement analysis, API design, database tuning (Oracle/MySQL) and CI/CD with Jenkins and Liquibase. Comfortable across the full stack—PrimeFaces front-ends, JBoss/WebSphere middleware, and REST/SOAP services—he pairs pragmatic problem decomposition with hands-on coding and testing. An active open-source contributor to the Spack package manager, he brings practical experience managing package dependencies and run-time environments for complex scientific stacks, reflecting an aptitude for systems-level integration beyond typical web development.
9 years of coding experience
7 years of employment as a software developer
Ingeniería Superior en Informática, Arquitectura de Software, Ingeniería Superior en Informática, Arquitectura de Software at Universidad de Zaragoza
Spanish, English, German
Github Skills (6)
build-tools10
build-system10
package-management10
python10
scientific-computing9
hpc9
Programming languages (13)
Github contributions (5)
spack/spack
Mar 2023 - Apr 2025
A flexible package manager that supports multiple versions, configurations, platforms, and compilers.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:92 reviews, 124 PRs, 130 comments in 2 years
Contributions summary:Juan primarily contributed to the Spack package manager, adding dependencies for various packages such as `git-lfs`, `which`, and `libtirpc`. They also modified package configurations, including restricting version ranges for packages like `intel-tbb` and `podio`. Furthermore, the user made updates to run-time environments, adding and adjusting paths for libraries in various packages like `gaudi`, `dd4hep`, and `edm4hep`.
compilerspythonradiussplatformslinux
jmcarcell/podio
Mar 2023 - Apr 2025
PODIO
Contributions:226 pushes, 75 branches in 2 years 1 month
podiopython
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