xcarpentier Xavier Carpentier
Senior React Native developer. 10 years mobile: TypeScript, Expo, native Kotlin/Swift modules. Freelance, remote.
EVIDENCE BASE
265
Repositories
6062
Commits
2352
Files analyzed
59
Technologies
436
Evidence
144
Active months
Based on 265 repository passports · 60/265 current
ENGINEERING PROFILE
Frontend68%
Backend31%
Testing41%
DevOps70%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
JavaScript Core
LANGUAGE · 34/265 repos · 377 files · 31550 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 25/265 repos · 311 files · 19334 LOC
Depth 70 · HIGH
Java Core
LANGUAGE · 7/265 repos · 181 files · 23073 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 5/265 repos · 169 files · 4911 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 19/265 repos · 148 files · 12554 LOC
Depth 81 · HIGH
JSON Core
LANGUAGE · 34/265 repos · 134 files · 17383 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 53/265 repos · 77 files · 4474 LOC
Depth 70 · HIGH
XML Core
LANGUAGE · 15/265 repos · 58 files · 3563 LOC
Depth 70 · HIGH
Django Emerging
FRAMEWORK · 1/265 repos · 43 files · 915 LOC
Depth 85 · HIGH
Prettier Core
QUALITY · 13/265 repos · 40 files · 101662 LOC
Depth 65 · HIGH
YAML Core
LANGUAGE · 26/265 repos · 33 files · 8643 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 32/265 repos · 32 files · 320 LOC
Depth 80 · HIGH
Rust Recurring
LANGUAGE · 2/265 repos · 31 files · 4109 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 15/265 repos · 24 files · 92540 LOC
Depth 65 · HIGH
Yarn Core
BUILD_TOOL · 19/265 repos · 19 files · 190 LOC
Depth 80 · HIGH
Next.js Core
FRAMEWORK · 5/265 repos · 18 files · 1934 LOC
Depth 58 · HIGH
Ruby Core
LANGUAGE · 5/265 repos · 13 files · 297 LOC
Depth 70 · HIGH
Gradle Core
LANGUAGE · 6/265 repos · 13 files · 447 LOC
Depth 70 · HIGH
Redux Core
LIBRARY · 4/265 repos · 11 files · 493 LOC
Depth 74 · HIGH
Scala Core
LANGUAGE · 4/265 repos · 10 files · 180 LOC
Depth 70 · HIGH
Shell Core
LANGUAGE · 6/265 repos · 9 files · 73 LOC
Depth 70 · HIGH
Requests Recurring
LIBRARY · 2/265 repos · 8 files · 735 LOC
Depth 78 · HIGH
Hibernate Recurring
LIBRARY · 2/265 repos · 8 files · 230 LOC
Depth 70 · HIGH
C++ Core
LANGUAGE · 6/265 repos · 8 files · 159 LOC
Depth 70 · HIGH
Axios Recurring
LIBRARY · 3/265 repos · 5 files · 227 LOC
Depth 62 · HIGH
Tokio Emerging
LIBRARY · 1/265 repos · 4 files · 191 LOC
Depth 74 · HIGH
JUnit Recurring
TESTING · 2/265 repos · 4 files · 90 LOC
Depth 62 · HIGH
TOML Recurring
LANGUAGE · 3/265 repos · 4 files · 62 LOC
Depth 70 · HIGH
Bundler Recurring
BUILD_TOOL · 3/265 repos · 3 files · 30 LOC
Depth 80 · HIGH
Spring Framework Emerging
FRAMEWORK · 1/265 repos · 3 files · 74 LOC
Depth 66 · HIGH
Maven Recurring
BUILD_TOOL · 2/265 repos · 2 files · 20 LOC
Depth 80 · HIGH
NumPy Emerging
LIBRARY · 1/265 repos · 2 files · 628 LOC
Depth 58 · HIGH
pip Recurring
BUILD_TOOL · 2/265 repos · 2 files · 20 LOC
Depth 80 · HIGH
Cargo Recurring
BUILD_TOOL · 2/265 repos · 2 files · 20 LOC
Depth 80 · HIGH
Redis Recurring
CACHE · 2/265 repos · 2 files · 1231 LOC
Depth 65 · HIGH
Webpack Recurring
BUILD_TOOL · 2/265 repos · 2 files · 92 LOC
Depth 56 · HIGH
Jackson Emerging
LIBRARY · 1/265 repos · 1 files · 19 LOC
Depth 45 · HIGH
SQL Emerging
LANGUAGE · 1/265 repos · 1 files · 40 LOC
Depth 70 · HIGH
MongoDB Emerging
DATABASE · 1/265 repos · 1 files · 159 LOC
Depth 61 · HIGH
C Emerging
LANGUAGE · 1/265 repos · 1 files · 94 LOC
Depth 70 · HIGH
pnpm Emerging
BUILD_TOOL · 1/265 repos · 1 files · 10 LOC
Depth 80 · HIGH
Vitest Emerging
TESTING · 1/265 repos · 1 files · 90 LOC
Depth 37 · HIGH
Flask Emerging
FRAMEWORK · 1/265 repos · 1 files · 8 LOC
Depth 37 · HIGH
RabbitMQ Emerging
MESSAGE_BROKER · 1/265 repos · 1 files · 5223 LOC
Depth 61 · HIGH
Dockerfile Emerging
LANGUAGE · 1/265 repos · 1 files · 5 LOC
Depth 70 · HIGH
Click Recurring
LIBRARY · 2/265 repos · 0 files · 0 LOC
MarkupSafe Recurring
LIBRARY · 2/265 repos · 0 files · 0 LOC
Werkzeug Emerging
LIBRARY · 1/265 repos · 0 files · 0 LOC
Playwright Emerging
LIBRARY · 1/265 repos · 0 files · 0 LOC
Blinker Emerging
LIBRARY · 1/265 repos · 0 files · 0 LOC
Jinja2 Recurring
LIBRARY · 2/265 repos · 0 files · 0 LOC
SLF4J Emerging
LIBRARY · 1/265 repos · 0 files · 0 LOC
itsdangerous Emerging
LIBRARY · 1/265 repos · 0 files · 0 LOC
Jest Core
TESTING · 7/265 repos · 0 files · 0 LOC
pytest Emerging
TESTING · 1/265 repos · 0 files · 0 LOC
Tailwind CSS Emerging
LIBRARY · 1/265 repos · 0 files · 0 LOC
Mocha Emerging
TESTING · 1/265 repos · 0 files · 0 LOC
Testing Library Recurring
TESTING · 2/265 repos · 0 files · 0 LOC
typing_extensions Recurring
LIBRARY · 2/265 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
rn-tourguide npm
rn-pdf-reader-js React
code-story Markdown
prezmash Java
react-native-slack-webhook TypeScript
ACTIVITY & OWNERSHIP
Active months 144
Commits 6062
Owner authored 0%
PRIMARY PROFILE — HR VIEW
FrontendJavaScript · TypeScript · JavaTeam
In 30 sec: direction — frontend, core — JavaScript · TypeScript · Java, 265 repos 2011 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaScriptTypeScriptJavaPythonReactTeam
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 2781
Forks 1323
Watchers 270
EVERYTHING ABOVE IS TRACEABLE
265 repositories · 6062 commits · 2352 files · 436 evidence
Absence of a technology in the passport does not imply lack of experience