Looking for a Senior full stack .NET developer to join the core team

Global-e is a well-funded startup company, run by a senior and experienced founding team, offering a revolutionary solution for e-commerce web sites.
We're looking for a senior full stack .Net developer to join the core team and take a significant part in the development of Global-e's core system.
The core team is responsible of the heart of the system providing APIs for the web-based environment which is integrated on our customer's web sites. The team develops an end-to-end payments solutions that involve third party integration in a secured payment environment.
The core team develops infrastructures required for all operations. From web-based back office applications, to integrating with logistics hardware, and much more.