My first job during summer before I went to third grade of high
+school. Here, I have learned most of my C++ skills. I was working on
+multimedia codec live transcoder, where my most important role was to
+wrap a C library x264 into a C++ project. Aside from this, I was given
+small side-tasks like tweaking logger or fixing a small bug.
+
Red Hat Czech s.r.o.
+
+
2017 Sep - 2020 Oct
+
+
Internship
+
Most of my experience overall comes from this employment. I started
+here as an intern in the Python maintenance team, where I made
+connections during previous year by working on open-source projects (PEP
+547 and a semestral work in cooperation with Red Hat).
+
During my internship, I was working on patches for the cpython
+interpreter. This included bugfixes and working on Python enhancement
+proposals (later on as PEPs). Both PEPs I have worked on are linked
+below.
+
First PEP I was working on is supposed to allow running C modules the
+same way one can run a common .py file. This PEP had to be deferred
+until the internal mechanics are prepared for this.
+
The second PEP is also about C modules, here the goal was to allow
+the extension modules to implement classes the same way they work in
+Python. Before this PEP, C-implemented Python classes had no access to
+global module memory. This often caused hackish approach that usually
+resulted in memory leaks.
+
Employment
+
A year into my internship, I was hired as a RHEL/Fedora packager at
+the same team. My responsibilities included RPM packaging, bugfixing,
+software maintenance, rebuilding new versions and making sure nothing is
+broken.
+
Bugfixing was probably the most common responsibility. Aside from
+this, I was working on fixing CVEs (security vulnerabilities),
+submitting updates to the distribution, tweaking software to be
+FIPS-compliant and if there was enough time, I continued my work on my
+PEPs.
+
Comprimato Systems Ltd.
+
+
2021 Mar - 2021 May
+
+
This company grew since the time I last worked here, I was hired as a
+Developer in QA, my responsibility was to work on QA tools for the main
+product of the company. The expectations from each side didn’t quite
+meet, so it didn’t take long before this cooperation got terminated.
+
Tramex Rail s.r.o.
+
+
2022 Apr - 2022 Sep
+
+
I was primarily tasked with developing user web interface (Django) to
+already exisitng solutions and embedded firmware for new hardware.
+
The firmware consisted of Linux system + proprietary layers from
+manufacturers, on top of which we could build our solutions to meet
+customer’s (mostly České Dráhy) demands.
+
+
+
Education
+
+
Střední škola informatiky, poštovnictví a finančnictví, Brno,
+příspěvková organizace
+
+
High school of informatics, postal and financial services, Brno
+
2015 - 2019
+
+
+
Unfinished attempts
+
+
Fakulta informatiky Masarykovy univerzity
+
+
Faculty of Informatics, Masaryk University
+
2021
+
+
University of Highlands and Islands, Perth college, Scotland
+
+
2019
+
+
+
Conference Attendance
+
+
Linux Days 2016
+
PyCon CZ 2018
+
PyCon CZ 2019
+
EuroPython 2019
+
Flock (Fedora Linux distribution conference)
+
+
+
+
Skills
+
Programming
+
Designing algorithms and solutions to logical problems is a very
+fundamental concept in solving any problem in (not just) software. It’s
+programmer’s responsibility to design a sturdy and reliable code, as
+even the most careful user may get compromised, if the development
+process is underestimated.
+
Languages I know:
+
+
C (Advanced)
+
Python (Advanced)
+
C++ (Intermediate-advanced)
+
Java (Intermediate)
+
C# (Intermediate
+
Rust (Basic)
+
Go (Basic)
+
+
Project maintenance
+
Most of my work experience comes from Red Hat, which is a company
+selling support for their enterprise solutions. Selling support means a
+great effort being put into maintenance of the products.
+
I have worked at the Python maintenance team, which means I know the
+internals of the cpython interpreter and I am able to quickly learn a
+new library or Python project.
+
Operating Systems
+
As a huge enthusiast into open software, free operating systems are
+of great importance to me. Considering knowledge about internals of how
+computers work an important subject, I have learned many useful skills
+like system administrations, setting up permissions securely, working
+with sensitive data, setting a server up for a specific purpose etc.
+
Computer Networks
+
One computer may never solve a problem efficiently. Thus it is
+crucial to know how to make them communicate. By working with git,
+secure communication channels, webservers, multimedia codecs, etc., I
+have learned much useful information from practice (opening up sockets,
+securing them, selecting correct protocol…) on top of theoretical
+knowledge being taught at schools like IPv4 and basics of IPv6, TCP/IP,
+etc.
+
Public Speaking
+
One of my favorite semi-IT tasks is giving talks about topics I find
+useful or interesting. I often gave talks at some conferences and local
+Python meetups. I attended some Toastmasters sessions, so I could get
+better at public speaking. Unfortunately, before I could utilize these
+new skills, the COVID crisis terminated my public speaking for a
+while.
+ This website is inspired by vug.pl (Careful,
+ this will immediately launch a DoS attack against russian servers.)
+
+
+ Please bookmark that website as well, any page like this is at risk of
+ being taken down. If you wish to contact me about this effort, please do so
+ by encrypted means. I will send tutorials and help explain how to, if you do not
+ posses such skills.
+
+
+ Thank you for your help.
+
+
+
What can I do?
+
+ Below, you can see a list of domains and a start button. If you click
+ the start button, you launch a
+ DDoS attack (Wikipedia)
+ against russian servers and disinformation websites
+ directly connected to, or exclusively sourcing, russian propaganda.
+
+
+ If you believe some website is missing or shouldn't be here, please
+ contact me using the information in the footer.
+
+
+
+
+
Status: off
+
Max requests (more is better, pull down if browser is unusable):