back-end developer.


What you should bring:

  • Strong technical background
  • Excellent design skills, knowledge of data structures and algorithms
  • Experience with multithreading, Core Java and JVM (Kotlin is great to have but not required)
  • Strong English communication ability

We offer:

  • Smart and curious team
  • Competitive salary
  • Unusual problems to solve
  • Modern office in the centre of Prague
  • Flexible working hours and the possibility to work from home

About SF.

Our mission is to turn data into market-beating trading strategies by using sophisticated mathematical models and cutting-edge technology. The core team consists of top-class developers, quant analysts and traders who are using their accumulated know-how to create a state-of-the-art platform. It is an ambitious and exciting start-up project – no legacy code, no mundane maintenance and outdated technologies, only a pure joy of creating a well-designed piece of software.

We are an independent company. And you will have a real say in what will be developed and in what way.

We hire only the brightest and the most curious minds. We are looking for university graduates with strong programming skills, a drive and an interest in solving complex problems.

If you see yourself in this position, please submit your CV to


We aim to become a global name in quantitative trading. Working with us means access to endless growth opportunities and the chance to solve exciting problems with a collaborative team. We are seeking high-performers across a variety of roles and experience levels to join our growing firm.