
Engineering Jobs at Castle One
Castle One has 2 open engineering roles, 2 of them remote.
About Castle One
Castle is a digital payment platform for attorneys and title companies. It enables settlement teams to request and receive earnest money deposits and cash-to-close payments without wire transfers, using same-day ACH and real-time payments. The service also supports diligence payments upon signing and is designed to complement existing closing workflows.
The open roles
- Backend Software Engineer: remote, USD 98k to 145k, posted 4 June 2025.
- Software Engineer: remote, USD 98k to 145k, posted 22 March 2024.
Also hiring at Castle One
Its roles are in New York City, NY, US (2) and Hudson, NY, US (1).
What engineering work involves at an early-stage startup
You own whole parts of the product rather than one service inside a large system. Expect to write the code, deploy it, and get paged when it breaks. Reviews are quick and the codebase is small, so a decision made on Tuesday can ship on Thursday.
Questions people ask
Can these roles be done remotely?
2 of the 2 open engineering roles at Castle One are remote.