Founding Engineer: Build & Scale FinTech Core Platform

Dex is partnering with a regulated fintech startup to build a core banking platform from first principles. As the founding engineer, you will architect, build, and secure the entire stack, taking the initial product from concept to production.

This hands-on role involves setting engineering culture and collaborating directly with the founder to translate ambitious ideas into robust, regulated systems. You will shape the team, recruit the initial engineering roster, and work with London-based