Portrait of Bartek Paczesny

warsaw, poland
IT Specialist @ MGW

i'm a 21y/o cs undergrad student. i love building things and solving problems. i enjoy language design, theoretical computer science and i live on the terminal. if i'm not coding, i'm probably playing football, reading the Witcher series or skateboarding.

subscriberss/json feed

* work

MGW

IT specialist (aug 2025 - present)

maintaining and developing internal systems, providing technical support to employees, and managing IT infrastructure

varsit

co-founder and cto (jul 2025 - present)

building custom websites and web applications for clients, focusing on modern design and user experience

bearly.io

frontend developer intern (may 2023 - jun 2023)

worked on the frontend of a online gaming server hosting platform using React and TypeScript

devapo sp. z o.o.

frontend developer intern (may 2022 - jun 2022)

worked on the frontend of an internal tool for absence management

*blog

claude code hooks, skills and subagents: a practical setupenjul 3, 2026
how to set up your own searxng search engine on coolifyenjun 14, 2026
how to configure a vaultwarden server on linuxendec 8, 2025
proxmox - part twoennov 15, 2025
all posts

* recent commits

[info]
view on github
Kotlin•45.7%
TypeScript•23.5%
PHP•15.4%
MDX•4.8%
C#•3.5%

* projects

pile app

creator and maintainer

diary, journal, and notes app in one for android

go analytics

creator and main

a privacy-focused web analytics backend service for tracking user sessions, page views, and custom events without invasive tracking

mosiedle

creator

award-winning community management system

all projects

* education

oct 2024 — present

computer science • engineering

vistula university

26 march 2024

IT proffesion exam • INF. 03

Zespół Szkół nr 14, Warsawpractice 98%theory 96%

01 june 2022

IT proffesion exam • INF. 02

Zespół Szkół nr 14, Warsawpractice 100%theory 86%

sep 2019 — apr 2024

high school

IT • technician

Zespół Szkół nr 14, Warsaw