Tae4an TAESAN CHOI
Cloud Solution Architect
EVIDENCE BASE
50
Repositories
3161
Commits
5019
Files analyzed
83
Technologies
515
Evidence
31
Active months
Based on 50 repository passports · 47/50 current
ENGINEERING PROFILE
Frontend51%
Backend93%
Testing57%
DevOps74%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Java Core
LANGUAGE · 30/50 repos · 1412 files · 62750 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 16/50 repos · 533 files · 73976 LOC
Depth 70 · HIGH
Lombok Core
LIBRARY · 10/50 repos · 519 files · 19617 LOC
Depth 96 · HIGH
Markdown Core
LANGUAGE · 27/50 repos · 478 files · 39003 LOC
Depth 70 · HIGH
Spring Framework Core
FRAMEWORK · 9/50 repos · 369 files · 17816 LOC
Depth 96 · HIGH
Python Core
LANGUAGE · 17/50 repos · 328 files · 21799 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 11/50 repos · 230 files · 31312 LOC
Depth 74 · HIGH
TypeScript Core
LANGUAGE · 18/50 repos · 218 files · 20237 LOC
Depth 54 · HIGH
Dart Recurring
LANGUAGE · 3/50 repos · 192 files · 40450 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 18/50 repos · 150 files · 265998 LOC
Depth 70 · HIGH
Flutter Recurring
FRAMEWORK · 3/50 repos · 112 files · 31586 LOC
Depth 93 · HIGH
XML Core
LANGUAGE · 13/50 repos · 107 files · 4455 LOC
Depth 70 · HIGH
Spring Boot Core
FRAMEWORK · 11/50 repos · 91 files · 1883 LOC
Depth 88 · HIGH
Spring Data Core
LIBRARY · 8/50 repos · 87 files · 3131 LOC
Depth 96 · HIGH
Gradle Core
BUILD_TOOL · 46/50 repos · 87 files · 1848 LOC
Depth 80 · HIGH
Spring Security Core
SECURITY · 7/50 repos · 86 files · 4563 LOC
Depth 96 · HIGH
Redis Core
CACHE · 6/50 repos · 86 files · 59884 LOC
Depth 100 · HIGH
YAML Core
LANGUAGE · 12/50 repos · 75 files · 12900 LOC
Depth 70 · HIGH
JUnit Core
TESTING · 10/50 repos · 65 files · 1533 LOC
Depth 20 · HIGH
FastAPI Core
FRAMEWORK · 8/50 repos · 56 files · 5644 LOC
Depth 74 · HIGH
Hibernate Core
LIBRARY · 7/50 repos · 52 files · 1786 LOC
Depth 78 · HIGH
Axios Core
LIBRARY · 8/50 repos · 51 files · 7892 LOC
Depth 78 · HIGH
React Router Core
LIBRARY · 5/50 repos · 47 files · 7910 LOC
Depth 74 · HIGH
Express Core
FRAMEWORK · 4/50 repos · 42 files · 3657 LOC
Depth 58 · HIGH
C++ Recurring
LANGUAGE · 3/50 repos · 39 files · 4009 LOC
Depth 70 · HIGH
MongoDB Recurring
DATABASE · 2/50 repos · 38 files · 58734 LOC
Depth 100 · HIGH
NumPy Core
LIBRARY · 8/50 repos · 34 files · 5470 LOC
Depth 66 · HIGH
Shell Recurring
LANGUAGE · 3/50 repos · 33 files · 2155 LOC
Depth 70 · HIGH
Swift Recurring
LANGUAGE · 3/50 repos · 29 files · 3692 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 14/50 repos · 28 files · 180647 LOC
Depth 76 · HIGH
Provider Recurring
LIBRARY · 3/50 repos · 26 files · 11138 LOC
Depth 74 · HIGH
Pydantic Core
LIBRARY · 7/50 repos · 24 files · 2352 LOC
Depth 62 · HIGH
Apache Kafka Emerging
MESSAGE_BROKER · 1/50 repos · 22 files · 52594 LOC
Depth 96 · HIGH
Jackson Core
LIBRARY · 6/50 repos · 21 files · 2004 LOC
Depth 85 · HIGH
SQL Core
LANGUAGE · 6/50 repos · 19 files · 1049 LOC
Depth 70 · HIGH
Kotlin Core
LANGUAGE · 4/50 repos · 19 files · 361 LOC
Depth 70 · HIGH
SQLAlchemy Recurring
LIBRARY · 2/50 repos · 18 files · 2485 LOC
Depth 74 · HIGH
Jest Emerging
TESTING · 1/50 repos · 18 files · 4826 LOC
Depth 53 · HIGH
Elasticsearch Recurring
DATABASE · 2/50 repos · 17 files · 4806 LOC
Depth 88 · HIGH
Riverpod Emerging
LIBRARY · 1/50 repos · 17 files · 4688 LOC
Depth 74 · HIGH
npm Core
BUILD_TOOL · 16/50 repos · 16 files · 160 LOC
Depth 80 · HIGH
pandas Core
LIBRARY · 4/50 repos · 14 files · 3260 LOC
Depth 66 · HIGH
Dockerfile Core
LANGUAGE · 5/50 repos · 13 files · 307 LOC
Depth 70 · HIGH
PostgreSQL Core
DATABASE · 4/50 repos · 12 files · 4185 LOC
Depth 100 · HIGH
pip Core
BUILD_TOOL · 10/50 repos · 10 files · 100 LOC
Depth 80 · HIGH
Next.js Core
FRAMEWORK · 4/50 repos · 10 files · 1334 LOC
Depth 38 · HIGH
debug Recurring
LIBRARY · 3/50 repos · 10 files · 1155 LOC
Depth 66 · HIGH
Prettier Core
QUALITY · 10/50 repos · 10 files · 170053 LOC
Depth 65 · HIGH
Uvicorn Core
LIBRARY · 7/50 repos · 9 files · 457 LOC
Depth 62 · HIGH
go_router Emerging
LIBRARY · 1/50 repos · 9 files · 2856 LOC
Depth 93 · HIGH
Shared Preferences Recurring
LIBRARY · 3/50 repos · 8 files · 1313 LOC
Depth 58 · HIGH
Dio Recurring
LIBRARY · 2/50 repos · 8 files · 808 LOC
Depth 70 · HIGH
RabbitMQ Recurring
MESSAGE_BROKER · 2/50 repos · 7 files · 49346 LOC
Depth 81 · HIGH
Requests Core
LIBRARY · 4/50 repos · 6 files · 434 LOC
Depth 58 · HIGH
C Recurring
LANGUAGE · 2/50 repos · 6 files · 2688 LOC
Depth 70 · HIGH
Morgan Emerging
OBSERVABILITY · 1/50 repos · 6 files · 1027 LOC
Depth 74 · HIGH
pytest Recurring
TESTING · 2/50 repos · 6 files · 412 LOC
Depth 37 · HIGH
Vue Emerging
LANGUAGE · 1/50 repos · 6 files · 278 LOC
Depth 70 · HIGH
Firebase Emerging
CLOUD · 1/50 repos · 4 files · 518 LOC
Depth 70 · HIGH
Zod Recurring
LIBRARY · 2/50 repos · 3 files · 2491 LOC
Depth 66 · HIGH
Socket.IO Recurring
LIBRARY · 2/50 repos · 3 files · 496 LOC
Depth 58 · HIGH
Flask Recurring
FRAMEWORK · 2/50 repos · 3 files · 184 LOC
Depth 62 · HIGH
Maven Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
Starlette Recurring
FRAMEWORK · 2/50 repos · 2 files · 749 LOC
Depth 58 · HIGH
SQLite Emerging
DATABASE · 1/50 repos · 1 files · 110 LOC
Depth 58 · HIGH
Vite Emerging
BUILD_TOOL · 1/50 repos · 1 files · 17 LOC
Depth 41 · HIGH
Hive Emerging
DATABASE · 1/50 repos · 1 files · 43 LOC
Depth 55 · HIGH
Micrometer Emerging
OBSERVABILITY · 1/50 repos · 1 files · 35 LOC
Depth 52 · HIGH
JJWT Emerging
SECURITY · 1/50 repos · 1 files · 74 LOC
Depth 58 · HIGH
pnpm Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Tailwind CSS Emerging
LIBRARY · 1/50 repos · 1 files · 92 LOC
Depth 54 · HIGH
Mockito Recurring
TESTING · 2/50 repos · 1 files · 69 LOC
Google Fonts Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
HTTP (pub) Recurring
LIBRARY · 3/50 repos · 0 files · 0 LOC
build_runner Recurring
BUILD_TOOL · 2/50 repos · 0 files · 0 LOC
fl_chart Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
json_serializable Recurring
BUILD_TOOL · 2/50 repos · 0 files · 0 LOC
Path Provider Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Equatable Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Cached Network Image Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Intl Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
url_launcher Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
flutter_lints Recurring
QUALITY · 3/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingabsent
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
mcp-prompt-manager debug
HaptiTalk MongoDB
Guam-Hackathon ESLint
bus-tracker-app Flutter
lipcoding ESLint
ToonFlow Redis
ACTIVITY & OWNERSHIP
Active months 31
Commits 3161
Owner authored 96%
PRIMARY PROFILE — HR VIEW
BackendJava · JavaScript · LombokHigh ownership
In 30 sec: direction — backend, core — Java · JavaScript · Lombok, 50 repos 2023 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaJavaScriptLombokMarkdownSpring FrameworkHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 44
Forks 11
Watchers 25
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 3161 commits · 5019 files · 515 evidence
Absence of a technology in the passport does not imply lack of experience