Jean Liotier
Product Owner, Network Master Data Management
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolJean Liotier is a Product Owner specialising in network master data management with 13 years of hands-on experience in telecoms project delivery, spanning CRM, OSS, GIS and large-scale network deployments. Based in Paris, he has driven migrations from legacy GIS to ArcGIS, scaled tools to support teams growing from 15 to 400 users, and led the creation of a Neo4j-based impact analysis system that reduced manpower needs for maintenance outages. His background blends technical product ownership, business analysis and change management, plus an academic view on socio-technical factors from ESCP research. Comfortable at the intersection of data, operations and engineering, he consistently turns complex infrastructure requirements into practical, measurable improvements that accelerate fiber-to-wavelength rollouts.
13 years of coding experience
11 years of employment as a software developer
Master of Business Administration (MBA), Business administration, with concentration on finance, Master of Business Administration (MBA), Business administration, with concentration on finance at Ecole supérieure des Sciences commerciales d'AngersInternational business administration, International business administration at The Berlin School of Economics and LawMastère, Technologies de l'information, stratégie, organisation, Mastère, Technologies de l'information, stratégie, organisation at ESCP Business SchoolBacalauréat D, Sciences, Bacalauréat D, Sciences at Lycée Pasteur, Neuilly
English, French, German
Stackoverflow
237reputation
16kreached
4answers
3questions
Github Skills (88)
messenger10
chat10
openstreetmap10
xmpp10
mapnik10
java10
android10
cartocss10
django9
netbox9
python9
mobile9
mozilla9
network9
network-automation9
Programming languages (15)
Github contributions (5)
liotier/AkaiMPC
May 2024 - Feb 2026
Contributions:47 PRs, 197 pushes, 83 branches in 1 year 8 months
liotier/Geogizmos
Aug 2025 - Jul 2026
Contributions:28 PRs, 113 pushes, 90 branches in 10 months
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