Julien Letrouit
Co-Founder at COOP Sens Climat
Montreal, Quebec, Canada
Summary
👤
Senior🎓
Top SchoolJulien Letrouit is a seasoned software engineer and co-founder based in Montreal with 15 years building robust distributed systems and data platforms. He combines deep hands-on expertise in functional programming and big data tooling (Spark, Kafka, Cassandra) with a proven track record of accelerating delivery and operational maturity—from moving mnubo to multiple daily deployments to shaping data tooling at Shopify. Comfortable in senior teams, he mentors engineers and thrives on tackling non-trivial scalability and modeling challenges across IoT, streaming, and analytics domains. Julien also channels his leadership into climate education and community work as a co-founder and facilitator of climate-focused organizations in Quebec. Notably, he pairs pragmatic architecture decisions with developer ergonomics, turning complex problems into maintainable, fast-moving systems.
15 years of coding experience
15 years of employment as a software developer
Bachelor Software engineering, Bachelor Software engineering at Université de Technologie de Compiègne (UTC)
French, English
Stackoverflow
111reputation
6kreached
1answer
1question
Github Skills (102)
recovery10
sign-in-with-apple10
user-management10
theming9
passkey9
jwt9
user-profile9
api9
identity9
authentication9
okta9
idp9
passwordless9
java9
templating9
Programming languages (7)
Github contributions (5)
jletroui/frac
Mar 2015 - Apr 2019
Contributions:2 releases, 3 pushes, 2 tags in 4 years 2 months
jletroui/TransitioningToEventSourcing
Oct 2010 - Nov 2011
Contributions:6 commits in 1 year
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