tushuhei Shuhei Iitsuka
UX Engineer @Google. Ph.D in Engineering. Interested in bridging Web technology and machine learning to bring great UX.
EVIDENCE BASE
48
Repositories
702
Commits
521
Files analyzed
25
Technologies
87
Evidence
82
Active months
Based on 48 repository passports · 22/48 current
ENGINEERING PROFILE
Frontend45%
Backend54%
Testing22%
DevOps40%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Python Core
LANGUAGE · 11/48 repos · 130 files · 6984 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 4/48 repos · 24 files · 7092 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 15/48 repos · 23 files · 744 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 6/48 repos · 22 files · 23187 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 5/48 repos · 17 files · 522 LOC
Depth 70 · HIGH
pytest Emerging
TESTING · 1/48 repos · 16 files · 688 LOC
Depth 74 · HIGH
YAML Core
LANGUAGE · 6/48 repos · 12 files · 645 LOC
Depth 70 · HIGH
NumPy Recurring
LIBRARY · 3/48 repos · 6 files · 1000 LOC
Depth 54 · HIGH
npm Core
BUILD_TOOL · 4/48 repos · 4 files · 40 LOC
Depth 80 · HIGH
Dockerfile Core
LANGUAGE · 4/48 repos · 4 files · 277 LOC
Depth 70 · HIGH
pip Recurring
BUILD_TOOL · 3/48 repos · 3 files · 30 LOC
Depth 80 · HIGH
Playwright Emerging
LIBRARY · 1/48 repos · 3 files · 1035 LOC
Depth 66 · HIGH
Yarn Recurring
BUILD_TOOL · 2/48 repos · 2 files · 20 LOC
Depth 80 · HIGH
Lodash Recurring
LIBRARY · 2/48 repos · 2 files · 937 LOC
Depth 58 · HIGH
lxml Emerging
LIBRARY · 1/48 repos · 2 files · 554 LOC
Depth 66 · HIGH
PHP Emerging
LANGUAGE · 1/48 repos · 2 files · 418 LOC
Depth 70 · HIGH
Flask Recurring
FRAMEWORK · 2/48 repos · 2 files · 257 LOC
Depth 54 · HIGH
debug Recurring
LIBRARY · 2/48 repos · 2 files · 937 LOC
Depth 58 · HIGH
RabbitMQ Recurring
MESSAGE_BROKER · 2/48 repos · 2 files · 1827 LOC
Depth 61 · HIGH
MongoDB Emerging
DATABASE · 1/48 repos · 2 files · 2006 LOC
Depth 66 · HIGH
Next.js Emerging
FRAMEWORK · 1/48 repos · 1 files · 12452 LOC
Depth 58 · HIGH
Poetry Emerging
BUILD_TOOL · 1/48 repos · 1 files · 10 LOC
Depth 80 · HIGH
ESLint Emerging
QUALITY · 1/48 repos · 1 files · 49 LOC
Depth 60 · HIGH
TOML Emerging
LANGUAGE · 1/48 repos · 1 files · 98 LOC
Depth 70 · HIGH
mypy Emerging
QUALITY · 1/48 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingabsent
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
gpucb Markdown
statisticalDataModeling Markdown
simple-firebase-chat MongoDB
google-api-demo Python
webvr-workshop JavaScript
blockchain_gae pip
finance-report-2015 Markdown
ACTIVITY & OWNERSHIP
Active months 82
Commits 702
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendPython · TypeScript · MarkdownHigh ownership
In 30 sec: direction — frontend, core — Python · TypeScript · Markdown, 48 repos 2012 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
PythonTypeScriptMarkdownJavaScriptJSONHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 104
Forks 24
Watchers 33
EVERYTHING ABOVE IS TRACEABLE
48 repositories · 702 commits · 521 files · 87 evidence
Absence of a technology in the passport does not imply lack of experience