Sébastien Lange
Chief Executive Officer at Subteno
Alençon, Normandy, France
Summary
🤩
Rockstar🎓
Top SchoolSébastien Lange is a seasoned technology entrepreneur and CEO with over a decade of experience building and delivering Odoo-based CRM, ERP and e-commerce solutions from Alençon, Normandy. Since founding Subteno in 2008 he has combined technical engineering roots with commercial leadership to shepherd complex implementations for diverse clients. He also co-founded N'Way in 2020, reflecting a pattern of serial entrepreneurship and partnership-minded growth. Trained as an Ingénieur Informatique at CNAM, Sébastien pairs formal engineering discipline with hands-on operations experience dating back to early telecom work at Nortel. Known for translating business needs into practical, auditable systems, he focuses on scalable, modular integrations within the Odoo ecosystem. Colleagues would describe him as a pragmatic builder who bridges technical detail and client-facing strategy.
11 years of coding experience
National Conservatory of Arts and Crafts
Github Skills (24)
printing10
erp10
python10
django10
printer10
odoo10
management10
accounting8
solidworks8
telephony8
localization5
openerp5
stock3
api-client2
scanner2
Programming languages (3)
Github contributions (5)
subteno-it/mail_multi_domain
Nov 2020 - Mar 2022
Multi-domain management in Odoo
Contributions:2 PRs, 7 pushes, 2 branches in 1 year 3 months
pythonodooerpdomainmulti-domain
syleam/payment_account
Aug 2016 - Jan 2018
Contributions:15 pushes, 4 branches in 1 year 5 months
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