Ernesto Treceño
Principal Engineer at IBM
Madrid, Community of Madrid, Spain
Summary
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Rockstar🎓
Top SchoolErnesto Treceño is a Principal Engineer based in Madrid with eight years of focused experience leading large-scale distributed storage and cloud platforms. He has driven platform reliability and zero-downtime operations across enterprises like IBM, Red Hat and Nokia, tuning multi-petabyte Ceph and Cassandra clusters and automating live upgrades. A hands-on systems designer, he blends deep telecom and video processing roots with recent cloud-native engineering and team leadership, having implemented high-performance IPTV and CloudDVR solutions and coordinated EU research projects. Ernesto contributes to the prominent open-source Ceph project, improving dashboard backend accuracy and observability while also addressing code quality and inclusivity in the codebase. He holds advanced degrees in engineering and business consulting, pairing technical depth with operational and program management fluency. Notably, his background spans both low-level optimized media systems for multi-core architectures and large distributed storage operations—bridging research-grade innovation with production reliability.
8 years of coding experience
13 years of employment as a software developer
Master of Philosophy - MPhil, Master of Philosophy - MPhil at Universidad Nacional de Educación a Distancia - U.N.E.D.Master of Consulting in Business Administration Business Administration Management and Operations, Master of Consulting in Business Administration Business Administration Management and Operations at Universidad Politécnica de Madrid
English, Spanish
Stackoverflow
11reputation
4kreached
1answer
0questions
Github Skills (11)
ceph10
api10
back-end-development10
apidoc10
python10
api-design9
restful-api9
rest-api9
api-rest9
github6
githubactions6
Programming languages (10)
Github contributions (5)
ceph/ceph
Jul 2018 - Oct 2022
Ceph is a distributed object, block, and file storage platform
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2022 reviews, 823 commits, 887 PRs in 4 years 3 months
Contributions summary:Ernesto primarily contributed to the Ceph Dashboard project, focusing on enhancing the backend functionality. Their work involved fixing pool usage calculations, increasing API health timeouts, and reducing daemon log verbosity. Additionally, the user addressed code quality issues, refactored the code to improve the system, and removed racially insensitive terms.
fusefile-storagecephstorageopenebs
epuertat/ceph
Apr 2021 - Aug 2022
Ceph is a distributed object, block, and file storage platform
Contributions:1 review, 8 PRs, 30 pushes in 1 year 4 months
file-storageazure-blob-storagecephcloud-storagedatabase
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