A postdoc/researcher position is available in Mariana Braga's group at the Swedish University of Agricultural Sciences (SLU) in Uppsala, Sweden. Research in the Evolving Networks lab (evonetslab.github.io) centers around understanding how species interactions change over time and space, with a focus on butterfly caterpillar-plant interactions and development of phylogenetic methods. The EvonetsLab is supported by a Starting Grant from the European Research Council and a DDLS Fellowship from the SciLifeLab and Wallenberg Swedish program for data-driven life science. We are looking for a highly motivated and independent yet collaborative candidate with documented experience with phylogenetic comparative methods and R-package development. The successful candidate will be working within the development team of TreePPL (www.treeppl.org), a universal probabilistic programming language and new software for phylogenetics. The successful candidate will be responsible for the user-interface aspects of the project, through development of the R package treepplr (www.github.com/treeppl/treepplr). The work will include development and implementation of methods to test model adequacy, inference diagnostics, model comparison, and visualization of outputs from various models, including host repertoire evolution, tree inference, and diversification. All interested candidates irrespective of age, nationality, gender, disability, religion or ethnic background are encouraged to apply. The team's common language is English so fluency in English is essential. To successfully carry out the various tasks, the candidate should take initiative, work independently and demonstrate that they are solution-oriented and can adapt and come up with creative solutions to technical problems. We put strong emphasis on personal qualifications such as collaborative skills. Since the applicant will be working closely with other group members, excellent communication, good will and reliability are required. Due to Swedish regulation for employment of postdocs, there are two application alternatives: If you have a PhD degree for less than 3 years, excluding deductible time such as sick or parental leave (until May 11th), follow this link https://www.slu.se/en/about-slu/work-at-slu/jobs-vacancies/?rmpage=job&rmjob=12612&rmlang=UK If your PhD degree is older than 3 years, follow this link https://www.slu.se/en/about-slu/work-at-slu/jobs-vacancies/?rmpage=job&rmjob=12616&rmlang=UK You will find more information about the positions and how to apply in those links. Application deadline May 11 2025. Mariana P. Braga, Ph.D. Associate Senior Lecturer Data-Driven Life Sciences Fellow Department of Ecology Swedish University of Agricultural Sciences SciLifeLab Uppsala - Sweden The Evolving Networks Lab Google Scholar profile Mariana P Braga (to subscribe/unsubscribe the EvolDir send mail to golding@mcmaster.ca)