RoyMusthang Josué Lobo
Software Engineer
EVIDENCE BASE
50
Repositories
1137
Commits
1834
Files analyzed
35
Technologies
407
Evidence
27
Active months
Based on 50 repository passports · 50/50 current
ENGINEERING PROFILE
Frontend82%
Backend36%
Testing70%
DevOps82%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
JavaScript Core
LANGUAGE · 40/50 repos · 676 files · 56227 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 40/50 repos · 245 files · 888383 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 13/50 repos · 186 files · 9310 LOC
Depth 74 · HIGH
TypeScript Core
LANGUAGE · 9/50 repos · 155 files · 3724 LOC
Depth 58 · HIGH
ESLint Core
QUALITY · 35/50 repos · 106 files · 350095 LOC
Depth 73 · HIGH
Markdown Core
LANGUAGE · 36/50 repos · 69 files · 8976 LOC
Depth 70 · HIGH
React Router Core
LIBRARY · 8/50 repos · 56 files · 2748 LOC
Depth 62 · HIGH
YAML Core
LANGUAGE · 33/50 repos · 43 files · 1584 LOC
Depth 70 · HIGH
Express Core
FRAMEWORK · 12/50 repos · 42 files · 1123 LOC
Depth 36 · HIGH
SQL Core
LANGUAGE · 5/50 repos · 42 files · 1509 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 38/50 repos · 38 files · 380 LOC
Depth 80 · HIGH
MongoDB Core
DATABASE · 8/50 repos · 22 files · 35636 LOC
Depth 61 · HIGH
Supertest Core
TESTING · 5/50 repos · 14 files · 1330 LOC
Prettier Core
QUALITY · 10/50 repos · 13 files · 181404 LOC
Depth 61 · HIGH
Redux Recurring
LIBRARY · 3/50 repos · 8 files · 99 LOC
Depth 63 · HIGH
body-parser Core
LIBRARY · 5/50 repos · 5 files · 108 LOC
Depth 41 · HIGH
Dockerfile Recurring
LANGUAGE · 3/50 repos · 5 files · 49 LOC
Depth 70 · HIGH
Yarn Core
BUILD_TOOL · 4/50 repos · 4 files · 40 LOC
Depth 80 · HIGH
Zod Emerging
LIBRARY · 1/50 repos · 3 files · 54 LOC
Depth 66 · HIGH
Go Recurring
LANGUAGE · 2/50 repos · 2 files · 157 LOC
Depth 70 · HIGH
Next.js Emerging
FRAMEWORK · 1/50 repos · 2 files · 264 LOC
Depth 62 · HIGH
Go Modules Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
Python Emerging
LANGUAGE · 1/50 repos · 2 files · 148 LOC
Depth 70 · HIGH
Jest Core
TESTING · 13/50 repos · 2 files · 16 LOC
PostgreSQL Emerging
DATABASE · 1/50 repos · 1 files · 12 LOC
Depth 49 · HIGH
Shell Emerging
LANGUAGE · 1/50 repos · 1 files · 46 LOC
Depth 70 · HIGH
Morgan Emerging
OBSERVABILITY · 1/50 repos · 1 files · 15 LOC
Depth 44 · HIGH
Axios Recurring
LIBRARY · 2/50 repos · 1 files · 15 LOC
debug Emerging
LIBRARY · 1/50 repos · 1 files · 34 LOC
Depth 51 · HIGH
JSON Web Tokens Recurring
SECURITY · 2/50 repos · 0 files · 0 LOC
Lodash Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Mocha Core
TESTING · 12/50 repos · 0 files · 0 LOC
Vite Emerging
BUILD_TOOL · 1/50 repos · 0 files · 0 LOC
Testing Library Core
TESTING · 10/50 repos · 0 files · 0 LOC
Cypress Core
TESTING · 9/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
typescript-crud-exercice Markdown
lessons-learned Markdown
dotfiles Markdown
playground-functions ESLint
pixel-art ESLint
meme-generator ESLint
Trybe-Exercises ESLint
stopwatch-react npm
ACTIVITY & OWNERSHIP
Active months 27
Commits 1137
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendJavaScript · JSON · ReactHigh ownership
In 30 sec: direction — frontend, core — JavaScript · JSON · React, 50 repos 2021 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaScriptJSONReactTypeScriptESLintHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 64
Forks 1
Watchers 49
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 1137 commits · 1834 files · 407 evidence
Absence of a technology in the passport does not imply lack of experience