CLJS Jobs - December 2025

Griffin Bank is a fully authorized, API-first bank that serves fintechs and startups. Built its own core banking system from scratch. Hiring broadly across engineering for areas including onboarding and KYC, payments rails, accounting, billing and reporting. …

Griffin Bank is a fully authorized, API-first bank (about 80 people, 30 in engineering) that built its own core banking system. Hiring broadly across engineering for backend, frontend and design system engineers to work on onboarding and KYC, payments rails, …

Factor House builds tooling for distributed systems engineers. We are an independent, tech-focused company with customers all around the world, our flagship product is Kpow for Apache Kafka. We are looking for a product-focused software engineer to join our t…

We're a new Banking as a Service provider (think AWS for financial services) currently seeking authorisation to become an API-first, fully regulated UK bank. We believe that in the future, most financial innovation will happen outside banks rather than inside…

We're a new Banking as a Service provider (think AWS for financial services) currently seeking authorisation to become a fully regulated bank, so that we can provide safeguarding and client money bank accounts to our customers. We believe that in the future, …