Staff Product Engineer: AI Platform at Global Scale

Dex; United Kingdom; Remote; GBP 120,000 - 170,000; Full time

Job summary

Dex is partnering with a major AI platform serving over 100,000 frontline users. As Staff Product Engineer, you will set technical direction across multiple teams and architect scalable systems, bridging product strategy with deep engineering execution.

You’ll ship production code several times daily on a stack centered on Ruby on Rails, TypeScript, PostgreSQL, GCP, and React, while integrating cutting-edge AI capabilities into core features and internal tooling to speed delivery.

Qualifications

• Proven track record operating at Staff or Principal level.
• Experience shaping technical strategy across multiple product teams.
• Strong system-architecture capabilities with a product mindset.
• Breadth across backend, frontend and infrastructure with production-scale experience.

Responsibilities

• Set technical and architectural direction across product engineering.
• Architect and evolve systems for live interpretation, audio pipelines and workflow automation.
• Ship to production multiple times a day using a modern stack (Rails, TS, PostgreSQL, GCP, React).
• Integrate AI capabilities into core product features and tooling to accelerate delivery.

Skills

Staff-level

System architecture

Product mindset

Full-stack

Tools

Ruby on Rails

TypeScript

PostgreSQL

GCP

React

Job description

Dex is partnering with a major AI platform serving over 100,000 frontline users. As Staff Product Engineer, you will set technical direction across multiple teams and architect scalable systems, bridging product strategy with deep engineering execution.

You’ll ship production code several times daily on a stack centered on Ruby on Rails, TypeScript, PostgreSQL, GCP, and React, while integrating cutting-edge AI capabilities into core features and internal tooling to speed delivery.