Maxime Kohlhaas
Dirigeant Fondateur
Valence, Auvergne-Rhône-Alpes, France
Summary
🤩
Rockstar🎓
Top SchoolMaxime Kohlhaas is a founder and technology leader with 13 years of experience helping TPE/PME digitize and automate processes through practical, user-focused solutions. As CEO of ATM Consulting and president of the Dolibarr ERP/CRM project, he combines hands-on PHP backend development—fixing core data integrity and email/module issues in a widely used open-source ERP—with strategic integration and customization for small businesses. Based in Valence, he prioritizes agile digitalization that boosts performance, team well-being and environmental responsibility. Active in entrepreneurial circles (CJD) and initiatives like Time for the Planet, he blends technical depth with a commitment to responsible, human-centered growth.
14 years of coding experience
6 years of employment as a software developer
Parc ChabrièresAnalyst developer Information Technology, Analyst developer Information Technology at Université Claude Bernard Lyon 1National Conservatory of Arts and Crafts
French, English
Github Skills (9)
erp10
php10
mysql10
sql9
accounting9
billing9
invoice9
crm8
database-design7
Programming languages (4)
Github contributions (5)
Dolibarr/dolibarr
Aug 2012 - Jan 2023
Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:24 reviews, 941 commits, 428 PRs in 10 years 7 months
Contributions summary:Maxime primarily addressed bug fixes within the Dolibarr ERP CRM system, focusing on issues related to special character handling, module builder parameters, and email unicity checks. They resolved SQL statement errors and inconsistencies in payment processing, mass order billing, and SQL file table names. The contributions span across various modules within the system, indicating involvement in core functionality and data integrity.
crmdolibarrerpphpaccounting
ATM-Consulting-archives/dolibarr_module_default
Oct 2014 - Jul 2018
Module skeletton
Contributions:11 commits, 1 PR, 1 push in 3 years 9 months
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