I'm Piotr Śliperski, Computer Science student at AGH UST in Cracow. Currently learning microservices and cloud computing. I'm also interested in web development and devops.
In my free time I like to reset my mind by running, read some philosophical stuff and hang out with my mates.
View Resume
Whole system for educational project based in Gniezno. It
involwes event scheduling, payment system, kiosk displays
management and many more.
Technologies I used: Node.js, React, self hosted Kubernetes
cluster, Rabbit MQ, Prometheus, Grafana, Nginx, Skaffold, Lens,
and so on...
Project made for local authorithies in Gniezno. It helps
organizing documents (printed on paper) in city hall. You can
also attach virtual notes and files to each document. This
project is used every day by dozens of employees.
Technologies I used: Node.js, React, MongoDB, PM2, Electron,
lists virtualization.
Project for recycling centre in Gniezno. It helps to identify
people who come to throw out some rubbish by scanning their QR
codes. Dwellers can track how much they threw out and city
officials can impose penalties for exceeding the limit. There
are over 30k people who already used this system
Technologies I used: Node.js, React, MongoDB, PM2, Electron.
This system also needed to integrate with external software
present in the recycling centre.
One of the most complicated system i've made. Unfortunately it's
no longer used.
KOOS is a tool for detailed control of thrown out rubbish.
Everyone attempting physical container needs to scan card and
waste. Then electric engine moves that rubbish around, so that
camera can catch everything. Short footage captured by camera is
then analyzed by employee (to be replaced with AI). If there is
any problem system can generate report which may be processed in
future. Technologies I used: Node.js, Electron, React, FFmpeg,
Postgresql, MongoDB, own OpenVPN setup, Arduino, Raspberry pi,
integration with external camera system.
Few games/applications I've made for OnionMobile. Interesting one is Cheatbook - application for organizing cheatsheet material for exams. Then you can control slideshow by closing left or right eye. It was kinda helpful in my high school ;) Technologies I used: Unity, C#, Android SDK, Java, Firebase, Google Play Services.
piotr.sliperski@yahoo.com
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