JN Portfolio

About me

Josemar Neves

Electronics and Telecommunications Technician and Software & Web Developer, based in Luanda, Angola. I build everything from embedded systems to complete web applications.

Who I am

I work at the boundary between hardware and software: on one side, embedded systems with ESP32 and Arduino that connect the physical world to the internet; on the other, web applications built with Django, Flask, and PostgreSQL that bring these ideas to life online.

This combination of signals and code, boards and servers, guides most of the projects I build, from home automation to complete web platforms, always with production deployment in mind.

What I do

hardware

Electronics & Embedded Systems

ESP32, Arduino, automation, and device control.

backend

Web Development

Django, Flask, and PostgreSQL for complete applications.

deployment

Infrastructure

Deployment on Vercel and project management through Termux.

content

Content Creation

Technical content about electronics and programming.

Languages

Portuguese English French Russian

Have a project in mind or a technical question?

Talk to me