Alexandre Jacquin
Paris, Ile-de-France
Summary
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SeniorAlexandre C is a senior software engineer with 15 years of experience, based in Paris, currently shaping backend systems at Zoï. He consistently delivers high-impact product initiatives on tight timelines, including the single-year universal offer, SEPA payments integration, a “Gift a Checkup” feature, and a major subscription-system overhaul. His work spans fintech, subscriptions, and platform integrations, combining architecture, reliability, and cross-functional leadership to improve revenue and retention. As an active open-source contributor to Navitia, he focuses on backend stats, journey metrics, and robust test coverage. Earlier roles at Ledger, Adikteev, and EPITA teaching reflect a product-minded engineer who thrives in fast-moving teams and mentorship.
15 years of coding experience
Github Skills (11)
protobuff10
protobuf310
python10
back-end-development10
protobufs10
protobuf10
api-design9
restful-api9
rest-api9
api-rest9
testing8
Programming languages (14)
Github contributions (5)
hove-io/navitia
Jun 2012 - Dec 2019
The open source software to build cool stuff with locomotion
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1955 commits, 724 PRs, 377 pushes in 7 years 8 months
Contributions summary:Alexandre's commits primarily involve enhancing the statistics and functionality of the "navitia" project, particularly within the "Jormungandr" module. The user implemented changes to gather origin and destination INSEE information for sections, and they also added new metrics for tracking journey statistics. Code modifications include adding and updating code within the `stat_manager.py` and `stat.proto` files. Furthermore, the user refactored tests for the "disruption" and "traffic_reports" functionalities and incorporated changes to handle situations where no results are returned.
trip-plannerjourney-plannermobilitylocomotiontrip-planning
SNCFdevelopers/API-trains-sncf
May 2015 - Apr 2016
Contributions:11 commits, 6 PRs, 8 pushes in 10 months
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