Denis Colliot
Senior Android Developer at BlaBlaCar Daily
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolDenis Colliot is a Senior Android Developer based in Paris with 15 years of software engineering experience, blending a strong Java/JEE full-stack background with deep Android architecture expertise. He has led modernization efforts for high-impact public and consumer apps—most notably redesigning RATP’s Bonjour app and improving BlaBlaCar Daily’s Android experience—while building robust CI/CD pipelines and test suites. Skilled in Kotlin, MVVM, Jetpack, Coroutines and a wide devops/tooling stack, he routinely converts legacy Java into idiomatic Kotlin and authors open-source Gradle plugins to streamline internationalization and code migration. A pragmatic team builder and technical lead, he recruits and mentors engineers, shapes cross-discipline collaboration, and treats CI/CD as a mirror of healthy team processes. Curious and sociable, he’s active in the Paris Android community and attends Android Makers and meetups to stay at the forefront of platform best practices. Beyond mobile, he brings rare end-to-end perspective from server APIs and databases to client UX, enabling practical solutions for complex, real-world products.
16 years of coding experience
13 years of employment as a software developer
Computer Science and Telecommunications Engineer, Computer science, Java/JEE Engineer, Computer Science and Telecommunications Engineer, Computer science, Java/JEE Engineer at IFSIC (Computer Science and Telecommunications Institute)
French, English
Stackoverflow
131reputation
4kreached
9answers
0questions
Github Skills (31)
intellij-idea9
gwt9
kotlin8
java8
debugging8
converter8
project-management8
payment-methods7
android7
gradle-plugin6
adyen6
swing6
dozer6
payment6
spring-mvc6
Programming languages (5)
Github contributions (5)
blablalab/daily-qa-resources
Oct 2023 - Dec 2025
Repository exposing *public* links & resources to the "BBC Daily" testers
Contributions:2 reviews, 19 pushes in 2 years 1 month
denis-colliot/gradle-android-i18n
Jul 2018 - Sep 2020
Gradle plugin for android generating i18n resources files from an external translations source.
Contributions:2 reviews, 35 commits, 5 PRs in 2 years 2 months
androidgradle-plugin
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