Experience (+7 years)

Logo upp.cz


  • Film VFX studio
  • Unreal Engine (C++) / Unity / XR / Deep learning / Houdini
  • 2019 - present
  • Checkout my IMDB page
Logo Profinit.eu


  • Consult agency
  • Java EE liferay development / Apache Spark (big data) / Machine learning engineering (R + docker + Jenkins)
  • 2015 - 2019



Since I'm tied up by NDA agreements I cannot talk about work. The clients included big financial, telecommunication and pharmaceutical corporations. However, I have some side projects that I've been working during evenings that are implemented up to high technological standard.
Logo of spring framework

Scholarship application web app

  • In production for several years now, ~130 users each year
  • Angular + TypeScript
  • Spring framework (Java) + Mongodb + RxJava
  • Analytics in R
  • Reading grades from QR code on statement via python + opencv (github)
Logo of typescript language

This website

  • The background particle effect done by me from scratch in TypeScript
  • Check the code on github
  • The site is responsive
  • The site can be printed on a single page as a CV


I consider myself a language-agnostic programmer. I'll do a server in assembly, If that's what you want. Just write me to sivakfil@gmail.com about your problem. I'm comfortable to work with all the technologies listed below and have at least 1 year of experience in all of them. See my blog posts to get an idea of my technical reasoning.

Web HTML5, CSS, SCSS, JavaScript, TypeScript, Angular, React (hooks)
Backend Java, Python (flask), PHP
Big-data Apache spark (scala or python)
Datascience Python (numpy, opencv), R (tidyverse)
DevOps docker, ubuntu, jenkins
Game dev Unreal engine (C++) / Unity (C#)


Ing. Filip Sivák
Fyzická osoba zapsaná v Živnostenském rejstříku v Chomutově od 04. 02. 2014
Krušnohorská 1658, 431 11, Jirkov
IČ: 02619270
DIČ: CZ9203292637