A postdoc position in the Effmath research project is available at the University of Ljubljana, Faculty of Mathematics and Physics. The precise topic is flexible, but should generally be aligned with the project (see project description at http://math.andrej.com/wp-content/uploads/2014/11/description.pdf)). Possible topics include: * reasoning about computational effects * implementation of computational effects * proof assistants and formalization of mathematics The candidate should have a PhD degree in mathematics or computer science, with background knowledge relevant to the project area. The position is available for a period of one year with possibility of extension, preferably starting in early 2016. No knowledge of the Slovene language is required. The candidates should contact Andrej Bauer <Andrej.Bauer@fmf.uni-lj.si> as soon as possible, but **no later than January 8th 2016**. Please include a short CV and a statement of interest. [For admin and other information see: http://www.mta.ca/~cat-dist/ ]