Stefan Jønsson Bak

Stefan Jacholke has extensive experience in market making and programming, currently serving in a market-making role at Invariance Capital since December 2018. Prior to this, Stefan was the Director at Default Invariance from January 2017 to December 2018, focusing on the development and management of non-HFT market making strategies utilizing machine learning. Stefan also completed a Haskell Summer of Code internship in 2016, where development of a block-based functional programming language for CodeWorld took place, featuring a Hindley Milner type inference system and a Haskell-based backend. Academically, Stefan holds a Master's degree in Computer Engineering and a B.Eng in Electronic and Computer Engineering from North-West University, alongside a Matric certificate from Hartbeespoort High School.