fernandobelotto Fernando Belotto
Helping companies deliver intelligent products and streamline their workflows.
EVIDENCE BASE
32
Repositories
379
Commits
1676
Files analyzed
42
Technologies
263
Evidence
31
Active months
Based on 32 repository passports · 22/32 current
ENGINEERING PROFILE
Frontend95%
Backend36%
Testing90%
DevOps95%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 20/32 repos · 631 files · 33190 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 14/32 repos · 236 files · 13356 LOC
Depth 78 · HIGH
JSON Core
LANGUAGE · 22/32 repos · 175 files · 292043 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 15/32 repos · 152 files · 9105 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 20/32 repos · 104 files · 7268 LOC
Depth 70 · HIGH
NestJS Core
FRAMEWORK · 4/32 repos · 63 files · 1226 LOC
Depth 74 · HIGH
Swift Emerging
LANGUAGE · 1/32 repos · 62 files · 10774 LOC
Depth 70 · HIGH
Next.js Core
FRAMEWORK · 5/32 repos · 50 files · 2394 LOC
Depth 74 · HIGH
ESLint Core
QUALITY · 16/32 repos · 46 files · 111896 LOC
Depth 61 · HIGH
Prettier Core
QUALITY · 11/32 repos · 33 files · 135404 LOC
Depth 84 · HIGH
Redux Core
LIBRARY · 7/32 repos · 25 files · 702 LOC
Depth 73 · HIGH
YAML Core
LANGUAGE · 9/32 repos · 24 files · 16132 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 21/32 repos · 21 files · 210 LOC
Depth 80 · HIGH
React Router Core
LIBRARY · 5/32 repos · 21 files · 824 LOC
Depth 65 · HIGH
XML Recurring
LANGUAGE · 2/32 repos · 16 files · 291 LOC
Depth 70 · HIGH
Express Recurring
FRAMEWORK · 3/32 repos · 15 files · 456 LOC
Depth 66 · HIGH
Axios Core
LIBRARY · 5/32 repos · 14 files · 440 LOC
Depth 46 · HIGH
Vite Core
BUILD_TOOL · 9/32 repos · 11 files · 464 LOC
Depth 41 · HIGH
Java Recurring
LANGUAGE · 2/32 repos · 9 files · 519 LOC
Depth 70 · HIGH
C++ Recurring
LANGUAGE · 2/32 repos · 9 files · 191 LOC
Depth 70 · HIGH
Gradle Core
LANGUAGE · 4/32 repos · 8 files · 626 LOC
Depth 70 · HIGH
Yarn Core
BUILD_TOOL · 7/32 repos · 7 files · 70 LOC
Depth 80 · HIGH
Vitest Recurring
TESTING · 3/32 repos · 7 files · 433 LOC
Depth 42 · HIGH
Shell Recurring
LANGUAGE · 2/32 repos · 6 files · 1046 LOC
Depth 70 · HIGH
JUnit Emerging
TESTING · 1/32 repos · 6 files · 650 LOC
Depth 53 · HIGH
Hibernate Core
LIBRARY · 4/32 repos · 5 files · 59 LOC
Depth 43 · HIGH
Dockerfile Recurring
LANGUAGE · 2/32 repos · 5 files · 42 LOC
Depth 70 · HIGH
Supertest Core
TESTING · 4/32 repos · 4 files · 110 LOC
Depth 25 · HIGH
MongoDB Recurring
DATABASE · 3/32 repos · 4 files · 57242 LOC
Depth 61 · HIGH
Redis Recurring
CACHE · 2/32 repos · 3 files · 57176 LOC
Depth 69 · HIGH
pnpm Recurring
BUILD_TOOL · 2/32 repos · 2 files · 20 LOC
Depth 80 · HIGH
Jest Core
TESTING · 5/32 repos · 2 files · 60 LOC
Cypress Recurring
TESTING · 2/32 repos · 2 files · 52 LOC
Depth 37 · HIGH
PostgreSQL Emerging
DATABASE · 1/32 repos · 1 files · 66 LOC
Depth 61 · HIGH
Lodash Emerging
LIBRARY · 1/32 repos · 1 files · 54 LOC
Depth 58 · HIGH
Tailwind CSS Recurring
LIBRARY · 2/32 repos · 1 files · 93 LOC
Depth 54 · HIGH
Zod Emerging
LIBRARY · 1/32 repos · 1 files · 127 LOC
Depth 58 · HIGH
Bundler Emerging
BUILD_TOOL · 1/32 repos · 1 files · 10 LOC
Depth 80 · HIGH
TOML Emerging
LANGUAGE · 1/32 repos · 1 files · 271 LOC
Depth 70 · HIGH
GraphQL Emerging
LIBRARY · 1/32 repos · 0 files · 0 LOC
Playwright Emerging
TESTING · 1/32 repos · 0 files · 0 LOC
Testing Library Emerging
TESTING · 1/32 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
voting_app Prettier
AgentDeck ESLint
next-template npm
WindowCleaner Swift
shellmemory npm
multi-html-apps npm
script-scan npm
ACTIVITY & OWNERSHIP
Active months 31
Commits 379
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · React · JSONHigh ownership
In 30 sec: direction — frontend, core — TypeScript · React · JSON, 32 repos 2020 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptReactJSONJavaScriptMarkdownHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 26
Forks 4
Watchers 9
EVERYTHING ABOVE IS TRACEABLE
32 repositories · 379 commits · 1676 files · 263 evidence
Absence of a technology in the passport does not imply lack of experience