Senior Product Engineer — AI Recruiting Platform

Dex; Greater London; On-site; GBP 70,000 - 110,000; Part time

Job summary

Dex is partnering with a company building an AI-powered recruiting platform. You will own end-to-end product features from spec to production, including candidate databases, AI-powered matching dashboards, and workflows that transform recruiting operations.

Expect backend work with Python, FastAPI and Postgres, frontend with React and TypeScript, and a strong focus on reliable API contracts and production readiness.

Qualifications

• Proven track record shipping end-to-end features at scale.
• Strong Python backend with FastAPI and Postgres.
• Experience integrating LLMs into production features.
• Excellent API design and data integrity discipline.
• Frontend capability in React and TypeScript.

Responsibilities

• Design and build core features for an AI-powered recruiting platform.
• Integrate large language models into critical product paths.
• Develop backend services using Python, FastAPI, and Postgres.
• Ship frontend components in React and TypeScript.
• Define and enforce API contracts with robust error handling.

Skills

End-to-end feature ownership

Python backend

LLM integration

APIs & data integrity

React & TS frontend

Tools

FastAPI

React

TypeScript

PostgreSQL

Redis

Job description

Dex is partnering with a company building an AI-powered recruiting platform. You will own end-to-end product features from spec to production, including candidate databases, AI-powered matching dashboards, and workflows that transform recruiting operations.

Expect backend work with Python, FastAPI and Postgres, frontend with React and TypeScript, and a strong focus on reliable API contracts and production readiness.