Ivan Schneider
Co-founder Solution Architect at Doctolib
Paris, Ile-de-France
Summary
👤
SeniorIvan Schneider is a seasoned technology leader and co-founder with 17 years of experience architecting scalable healthcare software at Doctolib, where he transitioned from CTO to Solution Architect to drive product and systems strategy. He combines hands-on engineering—especially around databases and schema handling—with strategic design to make healthcare services more connected, efficient, and humane across Europe. Based in Paris, he has deep experience shipping production-ready systems that support 24/7 patient access and teleconsultations at scale. An active contributor to open-source, he has improved database adapters in the widely used Sequel toolkit, addressing type recognition and timestamp precision across engines. Known for marrying pragmatic technical solutions with human-centered product goals, he brings startup grit and systems-level thinking to complex, regulated domains.
17 years of coding experience
4 years of employment as a software developer
Github Skills (9)
database-connector10
adaptor10
database-driver10
postgresql10
sql10
database-design10
mysql10
adapter10
ruby9
Programming languages (4)
Github contributions (5)
jeremyevans/sequel
May 2013 - Apr 2020
Sequel: The Database Toolkit for Ruby
Role in this project:
Database Engineer / Database Administrator
Database Engineer / Database AdministratorContributions:5 commits, 1 PR, 1 comment in 6 years 11 months
Contributions summary:Ivan primarily focused on database adapter improvements within the Sequel project, modifying schema parsing logic to correctly recognize various database types. Their contributions included recognizing MySQL's `mediumint` and `mediumtext` types, PostgreSQL's `citext` type, and handling timestamp precision in a database-agnostic manner. Additionally, the user addressed a minor typo within the codebase.
sequelmysqlsqlrubytoolkit
isc/convenient_scopes
Jul 2010 - Mar 2012
Contributions:67 commits in 1 year 7 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.