Stephane Poss
Product Architect Software Deverlopment Infrastructure Management at Air Navigation SA
Lausanne Metropolitan Area Switzerland
Summary
👤
Senior🎓
Top SchoolStephane Poss is a product architect and software/systems engineer with 14 years of experience designing and operating resilient backend infrastructures across aerospace, lasers and air navigation domains. Based in Lausanne, he currently manages ~50 servers with SLA >99.9%, owns a B2B product that tripled revenue after a license-system overhaul, and maintains an aeronautical database of 1100 PostgreSQL tables fed from ~20 sources. He combines hands-on engineering (unit tests >300, CI/CD, LDAP) with product ownership, client-facing communication and sales support. Earlier work includes deploying DIRAC-based distributed computing at CERN and in AWS, reflecting deep expertise in grid computing and production workloads. Colloquially rigorous, he brings a physicist’s precision from a PhD in particle physics to complex software and data challenges.
14 years of coding experience
Doctorat, Physique des particules, LHCb, Doctorat, Physique des particules, LHCb at Université de la Méditerranée (Aix-Marseille II)PhD, Particle physics, PhD, Particle physics at Université de la MéditérannéePh.D, Particle physics, Ph.D, Particle physics at 2006 2009
French, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
task-management10
python10
distributed-computing10
grid9
grids9
apidoc9
resource-management9
workflow-management9
api9
Programming languages (12)
Github contributions (5)
DIRACGrid/DIRAC
Nov 2011 - May 2015
DIRAC Grid
Role in this project:
Back-end Developer
Back-end DeveloperContributions:72 commits, 8 PRs, 107 comments in 3 years 6 months
Contributions summary:Stephane primarily focused on enhancing the `DIRAC` grid system by modifying the `Job.py` file, indicating a focus on job management and workflow. They implemented changes to handle parametric jobs, ensuring parameters and files were correctly passed. Furthermore, the user addressed the integration of parameters to be passed into the workflow arguments, showing a focus on the jobs' execution flow. Finally the user updated type usage within the `Dirac.py` file.
griddiracdistributed-computinginterwareworkflow-management
cmweiss/geomag
Sep 2016 - Jan 2020
Automatically exported from code.google.com/p/geomag
Contributions:1 PR, 20 comments in 3 years 4 months
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