JJHernan-dev Juan Jesús González Hernández
EVIDENCE BASE
10
Repositories
114
Commits
236
Files analyzed
22
Technologies
60
Evidence
10
Active months
Based on 10 repository passports · 9/10 current
ENGINEERING PROFILE
Frontend44%
Backend77%
Testing44%
DevOps77%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Java Core
LANGUAGE · 4/10 repos · 40 files · 1407 LOC
Depth 70 · HIGH
C# Recurring
LANGUAGE · 2/10 repos · 30 files · 1206 LOC
Depth 70 · HIGH
Lombok Recurring
LIBRARY · 3/10 repos · 15 files · 341 LOC
Depth 93 · HIGH
Spring Framework Recurring
FRAMEWORK · 2/10 repos · 12 files · 417 LOC
Depth 93 · HIGH
Markdown Core
LANGUAGE · 9/10 repos · 10 files · 735 LOC
Depth 70 · HIGH
Spring Boot Recurring
FRAMEWORK · 3/10 repos · 7 files · 79 LOC
Depth 82 · HIGH
Spring Security Emerging
SECURITY · 1/10 repos · 6 files · 190 LOC
Depth 93 · HIGH
Maven Core
BUILD_TOOL · 4/10 repos · 4 files · 40 LOC
Depth 80 · HIGH
TypeScript Recurring
LANGUAGE · 3/10 repos · 4 files · 30 LOC
Depth 41 · HIGH
XML Core
LANGUAGE · 4/10 repos · 4 files · 397 LOC
Depth 70 · HIGH
JavaScript Emerging
LANGUAGE · 1/10 repos · 4 files · 159 LOC
Depth 70 · HIGH
Hibernate Recurring
LIBRARY · 3/10 repos · 3 files · 58 LOC
Depth 46 · HIGH
Spring Data Recurring
LIBRARY · 3/10 repos · 3 files · 17 LOC
Depth 41 · HIGH
JUnit Core
TESTING · 4/10 repos · 3 files · 27 LOC
Python Emerging
LANGUAGE · 1/10 repos · 3 files · 96 LOC
Depth 70 · HIGH
PostgreSQL Recurring
DATABASE · 2/10 repos · 2 files · 15 LOC
Depth 48 · HIGH
NuGet Recurring
BUILD_TOOL · 2/10 repos · 2 files · 20 LOC
Depth 80 · HIGH
Flask Emerging
FRAMEWORK · 1/10 repos · 2 files · 77 LOC
Depth 62 · HIGH
YAML Emerging
LANGUAGE · 1/10 repos · 1 files · 7 LOC
Depth 70 · HIGH
Dockerfile Emerging
LANGUAGE · 1/10 repos · 1 files · 6 LOC
Depth 70 · HIGH
pip Emerging
BUILD_TOOL · 1/10 repos · 1 files · 10 LOC
Depth 80 · HIGH
JJWT Emerging
SECURITY · 1/10 repos · 1 files · 33 LOC
Depth 51 · HIGH
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingabsent
formattingabsent
continuous_integrationabsent
Not observed ≠ does not know
PROJECT PORTFOLIO
Mithrandir-Sentinel NuGet
JJHernan-dev.github.io Markdown
to-do-list-javafx Maven
Blue-Team-HomeLab Markdown
user-auth-api Lombok
PasswordManager NuGet
ticket-management-backend Spring Framework
ACTIVITY & OWNERSHIP
Active months 10
Commits 114
Owner authored 100%
PRIMARY PROFILE — HR VIEW
BackendJava · C# · LombokHigh ownership
In 30 sec: direction — backend, core — Java · C# · Lombok, 10 repos 2025 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaC#LombokSpring FrameworkMarkdownHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 1
Forks 1
Watchers 1
EVERYTHING ABOVE IS TRACEABLE
10 repositories · 114 commits · 236 files · 60 evidence
Absence of a technology in the passport does not imply lack of experience