Senior Backend Engineer - AI-Driven FinTech Platform
Summary
Senior backend engineer building an AI-native private banking platform, owning features end to end from design to release while mentoring teammates on a small, high-ownership team. Core stack is Node.js and TypeScript with cloud providers, in a fast-moving startup environment.
Flex is seeking a senior software engineer to help build its AI-native private banking platform. You will work across the stack with a focus on back-end systems, owning features from design to release, and mentoring others as part of a small, high-ownership team.
Candidates should have 4+ years shipping high-quality software at scale, strong NodeJS and Typescript skills, experience with cloud providers, and a willingness to own complex end-to-end problems in a fast-moving startup environment.
