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Petr Kratochvíl is a full-stack IT developer, DevOps engineer, and Linux system administrator.

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Personal data

Title, first name and surname: Ing. Petr Kratochvíl
Identification number (IN, IČ): 03645762
Date of birth: 9ᵗʰ October 1981
Place of residence: Havanská 2808, 390 05 Tábor, Czech Republic
Phone number: +420776762237
Homepage: krato.cz
E-mail: krato@krato.cz

Profiles

Platform Link
🌍 Homepage: krato.cz
🐙 GitHub: github.com/kratocz
👨‍💼 LinkedIn: www.linkedin.com/in/kratocz
▶️ YouTube: www.youtube.com/@kratocz
🐳 Docker Hub: hub.docker.com/u/krato
☁️ Bluesky: bsky.app/profile/kratocz.bsky.social
🐦 Twitter (X): x.com/kratocz
📘 Facebook: facebook.com/kratocz
🚴 Strava: www.strava.com/athletes/kratocz

Public Projects

Areas of interest

  • Backend development … PHP, Java, Kotlin, …
  • DevOps … Docker, Docker Swarm, Kubernetes, Git, GitLab CI/CD, GitHub Actions, …
  • Linux … bash scripting, Terraform, …
  • File systems … Btrfs, CephFS, …
  • LLM (AI) … Custom GPTs, GPT4All, LM Studio, self-hosted LLM, …
  • SPA frontend … Angular, CI/CD, GitHub Pages, …
  • Modern IT technologies … learning, applying, teaching, …

Educational attainment

Period Institution and description
2002 – 2007 Engineer study at the Faculty of Applied Sciences at the University of West Bohemia in Pilsen. Study program: Engineering Science – Computer Science and Engineering. Specialization: Distributed Systems. Diploma thesis topic: "Communication system using mobile devices". Merit Scholarship in third and fourth year of study.
1997 – 2001 Secondary school: SPŠ A VOŠ Písek – School of Electrical Engineering, specialization: electronic computers.

Work experience

Period Position and description
2015 January – today Freelancer: website and API backend development, Linux server administration, security management and more.
2014 October – December ext. cooperation: RTsoft s.r.o. – website development.
2013 March ext. cooperation: RTsoft s.r.o. – intranet website for stock.
2011 February – August ext. cooperation: Swistar, s.r.o. – hotel book for Android tablets.
2007 external cooperation: University of West Bohemia in Pilsen – International Student Club – development of International Student Club website.
2002 – 2004 external cooperation with the department of information systems at Tábor Hospital (Nemocnice Tábor, a.s.) – development of intranet website (HTML, PHP, MySQL) and their maintenance and innovation.
2002 5 months full time work at department of information systems at Tábor Hospital.

IT Skills

Contests

Period/Event Achievement
2005, 2006 Representation on ACM – International Collegiate Programming Contest – European round in Budapest.
2004, 2005, 2006 Representation on ACM – International Collegiate Programming Contest – nationwide round in Prague.
1997 and earlier Primary and secondary school – programming contest – representation on regional round in České Budějovice and representation on nationwide round in Mladá Boleslav in 1997.

Skills

Category Skills
Programming languages – professional PHP, Java, JavaScript, ECMAScript 6
Programming languages – advanced TypeScript, ANSI C, C#, Delphi
Operating systems – professional Linux (Debian, Ubuntu, Mint, openSUSE, RHEL, …)
Other – professional Docker, Docker Compose, Angular, Nette, Latte, HTML5, CSS3, SCSS, MySQL, ERA a UML modelování, REST API, Ajax, jQuery, jQuery UI, Selenium, Git, GitLab CI/CD, Redmine
Other – advanced Software and hardware of usual PC, CMS Drupal, artificial intelligence

Courses

Course Details
Cisco Networking Academy (CNA) Obtained all four certificates in year 2006
Own course Released on YouTube in year 2020: https://www.youtube.com/c/PetrKratochvil

Language skills

  • Czech – active, native speaker – write and speech
  • English – active, advanced – write and speech

Hobbies

  • Professional: OS Linux.
  • In free time: In-line skating, swimming, music, horse riding, chess, computer games.

vCard (QR code)

Petr Kratochvíl's vCard QR code