sergio-matos-tech Sergio Matos
Analytics Engineer & CS Student | Python, BI, AI & Process Automation
EVIDENCE BASE
40
Repositories
1072
Commits
3584
Files analyzed
55
Technologies
297
Evidence
39
Active months
Based on 40 repository passports · 40/40 current
ENGINEERING PROFILE
Frontend50%
Backend60%
Testing37%
DevOps50%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Java Core
LANGUAGE · 14/40 repos · 669 files · 20853 LOC
Depth 70 · HIGH
XML Core
LANGUAGE · 18/40 repos · 561 files · 6052 LOC
Depth 70 · HIGH
C Core
LANGUAGE · 4/40 repos · 310 files · 15092 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 8/40 repos · 251 files · 7144 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 11/40 repos · 105 files · 7656 LOC
Depth 70 · HIGH
Lombok Core
LIBRARY · 8/40 repos · 74 files · 2464 LOC
Depth 93 · HIGH
TypeScript Core
LANGUAGE · 12/40 repos · 74 files · 3362 LOC
Depth 66 · HIGH
Spring Framework Core
FRAMEWORK · 6/40 repos · 66 files · 2601 LOC
Depth 93 · HIGH
JSON Core
LANGUAGE · 9/40 repos · 58 files · 23745 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 40/40 repos · 49 files · 2553 LOC
Depth 70 · HIGH
NumPy Recurring
LIBRARY · 3/40 repos · 43 files · 1448 LOC
Depth 78 · HIGH
C++ Recurring
LANGUAGE · 3/40 repos · 34 files · 629 LOC
Depth 70 · HIGH
Hibernate Core
LIBRARY · 4/40 repos · 33 files · 1285 LOC
Depth 93 · HIGH
JUnit Core
TESTING · 7/40 repos · 26 files · 1118 LOC
Depth 40 · HIGH
Spring Data Core
LIBRARY · 5/40 repos · 26 files · 408 LOC
Depth 93 · HIGH
Jackson Core
LIBRARY · 4/40 repos · 21 files · 1010 LOC
Depth 74 · HIGH
Spring Boot Core
FRAMEWORK · 6/40 repos · 20 files · 781 LOC
Depth 89 · HIGH
SQL Recurring
LANGUAGE · 3/40 repos · 18 files · 620 LOC
Depth 70 · HIGH
pandas Recurring
LIBRARY · 2/40 repos · 17 files · 1332 LOC
Depth 78 · HIGH
ESLint Core
QUALITY · 4/40 repos · 14 files · 19069 LOC
Depth 69 · HIGH
YAML Core
LANGUAGE · 8/40 repos · 13 files · 149 LOC
Depth 70 · HIGH
React Emerging
FRAMEWORK · 1/40 repos · 12 files · 2676 LOC
Depth 74 · HIGH
Maven Core
BUILD_TOOL · 11/40 repos · 11 files · 110 LOC
Depth 80 · HIGH
Prettier Recurring
QUALITY · 3/40 repos · 11 files · 11624 LOC
Depth 65 · HIGH
Spring Security Recurring
SECURITY · 3/40 repos · 8 files · 483 LOC
Depth 93 · HIGH
PostgreSQL Recurring
DATABASE · 3/40 repos · 7 files · 55 LOC
Depth 63 · HIGH
Mockito Recurring
TESTING · 2/40 repos · 7 files · 590 LOC
Depth 41 · HIGH
Requests Recurring
LIBRARY · 3/40 repos · 6 files · 161 LOC
Depth 65 · HIGH
pip Core
BUILD_TOOL · 5/40 repos · 5 files · 50 LOC
Depth 80 · HIGH
Next.js Core
FRAMEWORK · 4/40 repos · 5 files · 3373 LOC
Depth 58 · HIGH
pytest Recurring
TESTING · 2/40 repos · 5 files · 140 LOC
npm Core
BUILD_TOOL · 5/40 repos · 5 files · 50 LOC
Depth 80 · HIGH
MongoDB Recurring
DATABASE · 2/40 repos · 4 files · 1754 LOC
Depth 65 · HIGH
Flask Recurring
FRAMEWORK · 2/40 repos · 4 files · 301 LOC
Depth 58 · HIGH
Dockerfile Recurring
LANGUAGE · 3/40 repos · 3 files · 44 LOC
Depth 70 · HIGH
Shell Recurring
LANGUAGE · 2/40 repos · 2 files · 15 LOC
Depth 70 · HIGH
RabbitMQ Emerging
MESSAGE_BROKER · 1/40 repos · 2 files · 3614 LOC
Depth 69 · HIGH
Go Emerging
LANGUAGE · 1/40 repos · 1 files · 5 LOC
Depth 70 · HIGH
Pydantic Emerging
LIBRARY · 1/40 repos · 1 files · 105 LOC
Depth 58 · HIGH
JJWT Emerging
SECURITY · 1/40 repos · 1 files · 47 LOC
Depth 57 · HIGH
PHP Emerging
LANGUAGE · 1/40 repos · 1 files · 0 LOC
Depth 70 · HIGH
python-dotenv Recurring
LIBRARY · 2/40 repos · 0 files · 0 LOC
Click Recurring
LIBRARY · 2/40 repos · 0 files · 0 LOC
MarkupSafe Recurring
LIBRARY · 2/40 repos · 0 files · 0 LOC
Logback Emerging
OBSERVABILITY · 1/40 repos · 0 files · 0 LOC
Flyway Emerging
LIBRARY · 1/40 repos · 0 files · 0 LOC
Werkzeug Recurring
LIBRARY · 2/40 repos · 0 files · 0 LOC
Gunicorn Emerging
LIBRARY · 1/40 repos · 0 files · 0 LOC
SQLAlchemy Emerging
LIBRARY · 1/40 repos · 0 files · 0 LOC
Blinker Recurring
LIBRARY · 2/40 repos · 0 files · 0 LOC
Jinja2 Recurring
LIBRARY · 2/40 repos · 0 files · 0 LOC
HTTPX Emerging
LIBRARY · 1/40 repos · 0 files · 0 LOC
itsdangerous Recurring
LIBRARY · 2/40 repos · 0 files · 0 LOC
Jest Emerging
TESTING · 1/40 repos · 0 files · 0 LOC
typing_extensions Recurring
LIBRARY · 2/40 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationabsent
Not observed ≠ does not know
PROJECT PORTFOLIO
data-analysis-cnpj-postgresql Markdown
swipe-mini-project Markdown
flixx-movie-app Markdown
autou-case pip
python-fundamentals NumPy
power_bi MongoDB
ACTIVITY & OWNERSHIP
Active months 39
Commits 1072
Owner authored 100%
PRIMARY PROFILE — HR VIEW
BackendJava · XML · CHigh ownership
In 30 sec: direction — backend, core — Java · XML · C, 40 repos 2022 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaXMLCPythonJavaScriptHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 19
Forks 1
Watchers 13
EVERYTHING ABOVE IS TRACEABLE
40 repositories · 1072 commits · 3584 files · 297 evidence
Absence of a technology in the passport does not imply lack of experience