Senior Front End Engineer

Description:

The interface is where a compliance officer decides whether to trust an AI's answer. You'd own it.

Standard Intelligence is the system of record for AI governance obligations: a platform, built on our own obligation-level regulatory knowledge graph, that tells regulated enterprises what the EU AI Act, GDPR, NIS2, DORA and product-liability reform require of their AI systems. Enforcement began in August 2026. You would be one of the first ten people, and the only front-end engineer, with real ownership of everything a user sees.

What you'll do

• Build the product UI in Next.js (App Router), React and TypeScript, with Server Components and streaming doing real work on the agentic surfaces: obligation views, evidence chains, audit trails, human-in-the-loop review workflows
• Own the design system, an extracted shadcn/ui + Radix + Tailwind component library with Storybook and WCAG 2.1 AA accessibility tests enforced in CI, and the polish bar regulated-enterprise buyers expect (there is no designer; your design sensibility is the design function)
• Stand up our content platform on Sanity with proper structured content modelling, working with our Content & Category Lead
• Use and improve the agentic harness layer: tool-use loops, streaming states, interruption and recovery, Zod-validated structured tool output, turning our data asset output into UI a compliance officer can act on

You might be a fit if

• You're a senior front-end engineer with React and TypeScript in production
• You've shipped on Sanity or an equivalent headless CMS and modelled structured content properly, ideally with Sanity Presentation
• You've written agentic harness code (orchestration around LLM calls with tool use, evals and structured output, not just called an API from a component
• You're comfortable in a TypeScript-strict, Tailwind + shadcn/ui codebase
• Dense data displayed clearly, keyboard-first workflows and honest loading states are things you have opinions about

The offer. Competitive salary + meaningful equity, one of the first ten people. UK remote-first. Requires an existing right to work in the UK; we are not able to sponsor visas.