Julian Didier
Senior Software Developer at Green-Got
France
Summary
🤩
Rockstar🎓
Top SchoolJulian Didier is a Senior Software Developer based in France with 11 years of experience, specializing in Rust and test engineering across backend systems, CI/CD, and game development. He has driven testing strategy and automation at scale—migrating large Ruby/Selenium suites to TypeScript/Cypress, building internal frameworks used by 150+ backend engineers, and shaving hours off CI by optimizing report generation. A consistent open-source contributor (theredfish) and contributor to the popular Diesel ORM CLI, he focuses on robust migration tooling and test coverage for customized DB workflows. Julian also develops games and an environmental monitoring/control system, blending systems engineering with creative projects using Bevy and Godot. Comfortable leading teams and upskilling peers, he applies Domain-Driven Design to improve testability and maintainability in complex microservice landscapes.
11 years of coding experience
9 years of employment as a software developer
Licence professionnelle - Systèmes Informatiques et Logiciels, Informatique, Licence professionnelle - Systèmes Informatiques et Logiciels, Informatique at Université de NantesBac+5 Expert en Informatique et Système d’Information, Computer Engineering, Bac+5 Expert en Informatique et Système d’Information, Computer Engineering at EPSIBaccalauréat - Sciences et Technologies de la Gestion, Gestion des Systèmes d'Information, Baccalauréat - Sciences et Technologies de la Gestion, Gestion des Systèmes d'Information at Lycée La Colinière
English, Spanish
Stackoverflow
84reputation
7kreached
4answers
0questions
Github Skills (18)
sqlite10
postgresql10
query-builder10
mysql10
command-line-interface10
orm10
command-line10
rust10
cli10
testing9
configuration-management9
adb6
fetch-api6
spring-boot6
http6
Programming languages (11)
Github contributions (5)
diesel-rs/diesel
Sep 2019 - Oct 2020
A safe, extensible ORM and Query Builder for Rust
Role in this project:
Back-end Developer
Back-end DeveloperContributions:4 reviews, 25 commits, 2 PRs in 1 year
Contributions summary:Julian primarily focused on enhancing the Diesel CLI tool, a command-line interface for the Diesel ORM. Their contributions revolved around configuring the migration directory using `diesel.toml` and refactoring related code. The user added tests to ensure the proper functioning of database setup and migration commands, specifically addressing scenarios with customized migration directories. Further improvements include adding functionality for reverting and redoing migrations.
querymysqlrustsqlbuilder
theredfish/lp-sil-reddit-gallery
Dec 2015 - Jun 2017
Contributions:5 commits, 11 pushes, 1 branch in 1 year 6 months
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