Senior AI-Powered Recruiting Platform Engineer

Dex; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Dex is seeking an engineer to own end-to-end product features for an AI-powered recruiting platform. You will build core backend services with Python, FastAPI, and Postgres, while shipping React/TypeScript frontend components to deliver complete user experiences.

You will integrate LLMs in critical paths, ensure reliability, and define robust API contracts. This role demands shipping code that stays shipped and scales with the product.

Qualifications

• Experience shipping end-to-end product features that scale and stay live.
• Strong backend focus with Python and FastAPI in production.
• Ability to integrate LLM features into core product paths with reliability.

Responsibilities

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

Skills

Python backend

FastAPI

PostgreSQL

Redis

Async patterns

React

TypeScript

LLM integration

API contracts

Production reliability

Tools

GitHub Actions

Docker

Job description

Dex is seeking an engineer to own end-to-end product features for an AI-powered recruiting platform. You will build core backend services with Python, FastAPI, and Postgres, while shipping React/TypeScript frontend components to deliver complete user experiences.

You will integrate LLMs in critical paths, ensure reliability, and define robust API contracts. This role demands shipping code that stays shipped and scales with the product.