Léonard Marques
Senior Software Engineer at Hawk
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolLéonard Marques is a Senior Software Engineer based in Paris with 11 years of hands-on experience building distributed systems and data-intensive backends, primarily using Typelevel Scala and functional programming principles. He has driven significant refactors and feature work across fintech and marketing platforms—adding OpenTelemetry, optimizing queries with ClickHouse, and modernizing CQRS layers—while shipping on Kubernetes and cloud-native CI/CD pipelines. Comfortable breaking down complex systems, he gravitates toward performance-sensitive problems (RocksDB dictionaries, query optimization) and enjoys pushing boundaries through PoCs and cross-team hacks. A lifelong learner and keyboard enthusiast, he pairs rigorous engineering with diverse interests—music, physics and rock climbing—that often inspire creative problem solving. He is currently at Hawk and not actively looking for new roles.
11 years of coding experience
5 years of employment as a software developer
Computer Programming, Computer Programming at 42BTS SNIR, Computer Science, BTS SNIR, Computer Science at ICSSA (Institut Catholique Supérieur Saint André) - Niort, France
Stackoverflow
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Github Skills (116)
bitwise9
graphic9
data-model9
json-schema9
http9
http-client9
schematron9
adobe-experience-manager9
aem9
http-server9
data-models9
database8
sql8
cats-effect8
cpp8
Programming languages (15)
Github contributions (5)
keuhdall/images_example
Apr 2017 - Feb 2019
A simple example program made for the 42 students going into the graphic branch. Its purpose is to help them understanding the way images are working in the MLX (the graphcal lib we use).
Contributions:14 commits, 1 PR, 9 pushes in 1 year 9 months
understandingpythonmlxmachine-learningpurpose
keuhdall/poroscope
Oct 2021 - Dec 2022
API for poroscope project
Contributions:19 commits, 4 PRs, 11 pushes in 1 year 1 month
apipython
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