The SciPy 2019 General Conference features talks and posters in 2 Specialized Topic Tracks: Data Driven Discoveries and Open Source Communities.
There are also 4 Mini-Symposia:
Earth Ocean and Geo Science
Science Communication through Visualization
Neuro and Cognitive Science
In addition, Birds of a Feather (BoF) sessions (informal self-organized discussions) and Lightning Talks (5 minutes with a general audience on a topic of your choosing) are a great way to share your work and ideas.