Guillaume Hormière
Tech Lead Python Big Data GIS
Toulouse, Occitania, France
Summary
👤
Senior🎓
Top SchoolGuillaume Hormière is a seasoned Tech Lead with 16 years' experience specializing in Python, Big Data and geospatial systems, currently leading GIS and processing efforts at GE Vernova from Toulouse. He has repeatedly designed and shipped microservice architectures for geospatial/raster/vector data pipelines, with deep hands-on expertise in GDAL, Mapbox vector tiles, Docker, and distributed processing on clusters. He combines people leadership and product collaboration—guiding engineering teams while working closely with product owners to ensure solutions meet operational and business needs. His background spans satellite and drone imagery platforms, real-time 3D visualization and cloud-native DevOps, reflecting a rare blend of C++/Qt legacy systems and modern Python-based data platforms. Notably, he has driven CI/CD and private cloud deployments for Earth observation workflows, making him adept at turning complex remote-sensing requirements into production-grade services.
16 years of coding experience
14 years of employment as a software developer
Baccalauréat STI Electrotechnique, Baccalauréat STI Electrotechnique at Lycée Paul MathouIUP ISI Informatique, IUP ISI Informatique at Université Paul Sabatier Toulouse IIIBTS Informatique, BTS Informatique at Lycée Louis Rascol
French, English
Stackoverflow
71reputation
1kreached
3answers
0questions
Github Skills (24)
k8s10
batch-processing10
kubernetes9
argo9
machine-learning9
hpa9
mlops9
argo-workflows9
knative9
cloud-native9
gitops9
workflow-automation8
dag8
airflow8
workflow-engine8
Programming languages (3)
Github contributions (5)
alteia-ai/alteia-python-sdk
Dec 2020 - Mar 2025
Python SDK for Alteia.com
Contributions:8 releases, 9 pushes, 2 branches in 4 years 3 months
yoms/worst-tms-ever
Oct 2018 - Nov 2018
Contributions:19 commits, 35 pushes, 2 branches in 1 month
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