joaoflavio.cloud
João Flávio

João Flávio

@joaoflavio.cl

Computer Engineering student (Unisal), Web Analyst at Salesian University Center of São Paulo. Experience with APIs, data, and modern systems integration.

joaof@dev ~ portfolio

$ who_am_i

João Flávio — 22 years old.

$ main_stack

TypeScript · Node.js · Next.js · Docker · SQL/NoSQL

$ current_status

> Open to new opportunities and technical challenges

$

About me

I am a developer passionate about solving complex problems through technology. My journey has led me to specialize in building distributed systems and cloud infrastructure.

I operate mainly within the backend ecosystem, designing APIs (such as my graph-based WMS system in Python) and automating processes to ensure continuous and secure delivery.

Backend

Node.jsNode.js
FastifyFastify
FirebaseFirebase
PythonPython
PHPPHP

DevOps

LinuxLinux
DockerDocker
BashBash
cPanelcPanel
VitestVitest

Databases

PostgreSQLPostgreSQL
RedisRedis
MongoDBMongoDB
MongooseMongoose
DBeaverDBeaver

Frontend

ReactReact
NextJSNextJS
Tailwind CSSTailwind CSS
HTML5HTML5
CSS3CSS3
JavascriptJavascript

Professional Experience

My career trajectory in the technology market, infrastructure, and software development.

Jan 2026 - Presente
Lorena, SP | On-site
  • Maintenance and evolution of the institution's educational web platform.
  • Development and modernization of the Revistas UNISAL portal, including update and maintenance of the OJS (Open Journal Systems).
ReactTypeScriptNode.js
Dez 2025 - Presente
Lorena, SP | Remote
  • Working on RESTful API development and AI services integrations.
  • Refactoring legacy code and implementing unit tests.
PythonFastAPIDocker
Abr 2024 - Jan 2026
Cruzeiro, SP | On-site
  • Support for network infrastructure and maintenance of on-premise servers.
  • Automation of backup routines and helpdesk support.
Windows ServerRedesBashSuporte N1
Fev 2024 - Mar 2024
Queluz, SP | On-site
  • Preventive maintenance of enterprise hardware and user support.
  • Contribution to the development of internal systems.
Windows ServerHardwareSuporte N1

Personal Library

Books that shaped my view on engineering, clean code, and systems.