Frontend Engineer

The Job: You will be responsible for the interface of a new financial modeling platform. This is mainly a low-latency workspace where analysts build complex modeling logic through a reactive visual DAG.

What you'll do:

Architect the Workspace: Own the implementation of our visual scripting UI and DAG interactions. Visual Language: Create and refine a professional UI with modern UX. State Management: Manage complex states that sync in real-time with our backend.

Cultural alignment: You will work closely with the founder in person for long hours; alignment on personality and strategic vision is non-negotiable and the most important consideration. Expertise: React experience. You should have deep experience with visual graph libraries (e.g., React Flow, D3.js, or similar). The Stack: Next.js 14 (App Router), TypeScript, Tailwind CSS, @xyflow, and Zustand. The Eye: A "design-engineer" mindset. You care about ergonomics and interaction latency. Experience: Prior experience in knowledge graphs, game engines or building "Canvas-based" productivity tools is a significant plus. Work authorization: This job is in-person only and the applicant must have UK work authorization. We do not sponsor visas.