KrhystFerrari Krhystofferson Ferrari
Engenheiro Front-end Senior
EVIDENCE BASE
31
Repositories
222
Commits
1111
Files analyzed
22
Technologies
217
Evidence
16
Active months
Based on 31 repository passports · 29/31 current
ENGINEERING PROFILE
Frontend89%
Backend24%
Testing58%
DevOps72%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 12/31 repos · 335 files · 35422 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 15/31 repos · 183 files · 22549 LOC
Depth 74 · HIGH
JavaScript Core
LANGUAGE · 26/31 repos · 143 files · 13917 LOC
Depth 70 · HIGH
Next.js Core
FRAMEWORK · 7/31 repos · 92 files · 17306 LOC
Depth 74 · HIGH
JSON Core
LANGUAGE · 21/31 repos · 73 files · 157902 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 16/31 repos · 30 files · 90227 LOC
Depth 65 · HIGH
Markdown Core
LANGUAGE · 28/31 repos · 30 files · 669 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 21/31 repos · 21 files · 210 LOC
Depth 80 · HIGH
React Router Core
LIBRARY · 5/31 repos · 15 files · 832 LOC
Depth 62 · HIGH
Express Core
FRAMEWORK · 5/31 repos · 8 files · 1947 LOC
Depth 62 · HIGH
Prettier Core
QUALITY · 6/31 repos · 8 files · 57232 LOC
Depth 65 · HIGH
Zod Emerging
LIBRARY · 1/31 repos · 7 files · 483 LOC
Depth 74 · HIGH
Vite Core
BUILD_TOOL · 7/31 repos · 6 files · 30 LOC
Depth 36 · HIGH
Yarn Core
BUILD_TOOL · 4/31 repos · 4 files · 40 LOC
Depth 80 · HIGH
MongoDB Emerging
DATABASE · 1/31 repos · 3 files · 18506 LOC
Depth 69 · HIGH
Prisma Recurring
DATABASE · 2/31 repos · 3 files · 47 LOC
Depth 65 · HIGH
Tailwind CSS Core
LIBRARY · 10/31 repos · 2 files · 96 LOC
SQL Recurring
LANGUAGE · 2/31 repos · 2 files · 218 LOC
Depth 70 · HIGH
body-parser Recurring
LIBRARY · 2/31 repos · 2 files · 86 LOC
Depth 58 · HIGH
TOML Recurring
LANGUAGE · 2/31 repos · 2 files · 6 LOC
Depth 70 · HIGH
Axios Emerging
LIBRARY · 1/31 repos · 1 files · 49 LOC
Depth 57 · HIGH
Testing Library Recurring
TESTING · 3/31 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationabsent
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationabsent
Not observed ≠ does not know
PROJECT PORTFOLIO
ACTIVITY & OWNERSHIP
Active months 16
Commits 222
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · React · JavaScriptHigh ownership
In 30 sec: direction — frontend, core — TypeScript · React · JavaScript, 31 repos 2022 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptReactJavaScriptNext.jsJSONHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 34
Forks 0
Watchers 28
EVERYTHING ABOVE IS TRACEABLE
31 repositories · 222 commits · 1111 files · 217 evidence
Absence of a technology in the passport does not imply lack of experience