Petr Chalupa - SW & HW developer

Me

Based in Prague, Czech Republic; interested in both software & hardware; open for collaboration

Keep the stack vertical

Portfolio

Professional

SHERLOG Search

SHERLOG Search icon

Internal diagnostic PWA for real-time data verification across multiple environments.

  • PWA
  • API
secar.cz

ELCARMONT WEB

ELCARMONT WEB icon

Company website for ELCARMONT s.r.o. (2021-2025)

  • Website
elcarmont.cz

Personal

MeteoNet

MeteoNet icon

Meteo Station Network designed with focus on low power consumption, low data TX and near/far communication.

  • IoT
  • ESP32
  • LoRa

Catelog

Catelog icon

Movie cataloging PWA for managing and tracking watched films.

  • PWA
  • OpenAPI

DTA

DTA icon

Dynamic Text Anchors, TypeScript library for manipulating anchors in dynamic text content.

  • NPM package
  • Library

JTileEngine

JTileEngine icon

2D game engine written in Java as a university semester project.

  • Desktop app
  • Game engine

FEL - codes

FEL - codes icon

Collection of projects from my studies at the FEE CTU. From low-level (RISC-V, OS internals, PCB design...) to high-level (Java, functional programming...).

  • University
  • Computer science

DEH

DEH icon

Online platform for creating and browsing textbooks and articles, developed by the Ekdyson team as a digital learning tool.

  • Web app
  • Education

Contact

Download CV PDF

Technologies

Software

  • C / C++
  • Python
  • Bash
  • Java
  • TS / NodeJS / VueJS
  • HTML / CSS

Hardware

  • KiCAD
  • ESP32