Jayzmatos22 Jailton Santos
EVIDENCE BASE
33
Repositories
919
Commits
1176
Files analyzed
47
Technologies
290
Evidence
12
Active months
Based on 33 repository passports · 33/33 current
ENGINEERING PROFILE
Frontend54%
Backend72%
Testing42%
DevOps48%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Java Core
LANGUAGE · 17/33 repos · 480 files · 24934 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 15/33 repos · 263 files · 25361 LOC
Depth 74 · HIGH
Spring Framework Core
FRAMEWORK · 13/33 repos · 204 files · 13594 LOC
Depth 93 · HIGH
Lombok Core
LIBRARY · 12/33 repos · 157 files · 9950 LOC
Depth 93 · HIGH
React Core
FRAMEWORK · 7/33 repos · 90 files · 13854 LOC
Depth 74 · HIGH
JUnit Core
TESTING · 9/33 repos · 63 files · 6459 LOC
Depth 20 · HIGH
Spring Security Core
SECURITY · 5/33 repos · 58 files · 5278 LOC
Depth 93 · HIGH
Python Core
LANGUAGE · 7/33 repos · 53 files · 7357 LOC
Depth 70 · HIGH
Spring Data Core
LIBRARY · 10/33 repos · 53 files · 1341 LOC
Depth 93 · HIGH
Spring Boot Core
FRAMEWORK · 13/33 repos · 47 files · 2739 LOC
Depth 85 · HIGH
Hibernate Core
LIBRARY · 10/33 repos · 46 files · 1656 LOC
Depth 74 · HIGH
Markdown Core
LANGUAGE · 33/33 repos · 39 files · 3950 LOC
Depth 70 · HIGH
React Router Core
LIBRARY · 4/33 repos · 37 files · 3458 LOC
Depth 74 · HIGH
JSON Core
LANGUAGE · 7/33 repos · 31 files · 29824 LOC
Depth 70 · HIGH
Mockito Emerging
TESTING · 1/33 repos · 31 files · 4348 LOC
Depth 53 · HIGH
Jackson Core
LIBRARY · 4/33 repos · 25 files · 878 LOC
Depth 44 · HIGH
YAML Core
LANGUAGE · 10/33 repos · 22 files · 1046 LOC
Depth 70 · HIGH
Vitest Emerging
TESTING · 1/33 repos · 21 files · 1933 LOC
Depth 74 · HIGH
XML Core
LANGUAGE · 12/33 repos · 19 files · 1678 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 11/33 repos · 17 files · 588 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 7/33 repos · 16 files · 29580 LOC
Depth 76 · HIGH
Maven Core
BUILD_TOOL · 12/33 repos · 12 files · 120 LOC
Depth 80 · HIGH
SQL Recurring
LANGUAGE · 3/33 repos · 10 files · 668 LOC
Depth 70 · HIGH
JJWT Core
SECURITY · 4/33 repos · 9 files · 1133 LOC
Depth 58 · HIGH
npm Core
BUILD_TOOL · 7/33 repos · 7 files · 70 LOC
Depth 80 · HIGH
Vite Core
BUILD_TOOL · 6/33 repos · 7 files · 172 LOC
Depth 44 · HIGH
PostgreSQL Core
DATABASE · 5/33 repos · 5 files · 72 LOC
Depth 52 · HIGH
Axios Recurring
LIBRARY · 3/33 repos · 4 files · 98 LOC
Depth 49 · HIGH
pandas Recurring
LIBRARY · 2/33 repos · 4 files · 1762 LOC
Depth 77 · HIGH
Dockerfile Recurring
LANGUAGE · 3/33 repos · 3 files · 76 LOC
Depth 70 · HIGH
Next.js Emerging
FRAMEWORK · 1/33 repos · 2 files · 41 LOC
Depth 58 · HIGH
FastAPI Emerging
FRAMEWORK · 1/33 repos · 2 files · 22 LOC
Depth 51 · HIGH
NumPy Recurring
LIBRARY · 2/33 repos · 1 files · 351 LOC
Depth 58 · HIGH
pip Emerging
BUILD_TOOL · 1/33 repos · 1 files · 10 LOC
Depth 80 · HIGH
python-dotenv Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
Blinker Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
Click Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
MarkupSafe Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
Requests Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
Jinja2 Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
itsdangerous Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
Flask Emerging
FRAMEWORK · 1/33 repos · 0 files · 0 LOC
Flyway Recurring
LIBRARY · 2/33 repos · 0 files · 0 LOC
Werkzeug Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
Tailwind CSS Recurring
LIBRARY · 3/33 repos · 0 files · 0 LOC
Django Emerging
FRAMEWORK · 1/33 repos · 0 files · 0 LOC
ASGIRef Emerging
LIBRARY · 1/33 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingabsent
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
ACTIVITY & OWNERSHIP
Active months 12
Commits 919
Owner authored 100%
PRIMARY PROFILE — HR VIEW
Full-stackJava · TypeScript · Spring FrameworkHigh ownership
In 30 sec: direction — full-stack, core — Java · TypeScript · Spring Framework, 33 repos 2025 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaTypeScriptSpring FrameworkLombokReactHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 11
Forks 1
Watchers 2
EVERYTHING ABOVE IS TRACEABLE
33 repositories · 919 commits · 1176 files · 290 evidence
Absence of a technology in the passport does not imply lack of experience