Senior Fullstack Engineer at Adclear

About Adclear

Compliance-focused platform for regulated brands turning compliance from a bottleneck into a creative advantage. Clients include Monzo, Lloyds, PensionBee, and Plum. Raised £2.6m+ from Outward VC in first 14 months.

The Problem

We run multi-agent AI pipelines that evaluate regulated marketing content in real time. The model landscape moves fast and our architecture has to move with it. You'd own how these systems evolve in production, working directly with the CTO and AI engineers, while also shipping across the full stack.

Responsibilities

Shape AI backend architecture involving multi-agent pipelines

Productionise and scale multi-agent pipelines

Own full-stack features across React frontend, Hono API, and integrations

Influence tech choices and system design

Mentor team of six engineers and set engineering standards

Establish code quality and testing practices for enterprise clients

Requirements

7+ years building fullstack applications in startup environments

Strong TypeScript and React skills with frontend architecture experience

Backend systems design (APIs, relational databases, data models)

Python required for AI engineer collaboration

Production-minded approach to reliability and observability

Integration development experience across third-party systems

Nice-to-haves

Cloudflare Workers experience

AI/LLM tooling (LangChain, LangGraph, or similar)

Regulated industry experience

Tech Stack: TypeScript, React, React Router v7, Tailwind, shadcn/ui | Hono on Cloudflare Workers, Drizzle ORM, PostgreSQL (Neon) | Python, FastAPI, LangChain + LangGraph | GitHub Actions

Benefits

£75-95k base + £50-100k equity

Private healthcare and dental

Cycle-to-work scheme

Gym budget

Hardware budget

Flexible hours

We use Cursor, Claude Code and Greptile day-to-day.