Product Engineer: AI‑Powered, Agentic Interfaces

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

Job summary

Dex is seeking a Product Engineer for one of its trusted partner companies. You will own a core product surface end to end, moving interfaces from manual operations toward supervised delegation, where operators state intent and underlying agents handle execution.

You will prototype concepts with AI-assisted development tools, write production code, and measure impact using live telemetry and customer feedback. This is a builder seat with high autonomy.

Qualifications

• 3+ years shipping production software end to end.
• Strong full-stack capability with a frontend lean.
• Directly engaging with users to turn feedback into shipped software.
• Clear point of view on agentic product patterns and supervised delegation.
• High autonomy: prototype rapidly with AI-assisted tools and instrument telemetry.

Responsibilities

• Take end-to-end ownership of a core product surface.
• Design and implement agentic interfaces for supervised delegation.
• Spend weekly time with estimators, parts managers, and suppliers to uncover friction and validate product directions.
• Prototype functional concepts with AI-assisted development tools and harden them into production code.
• Instrument telemetry and track adoption/trust metrics to guide future work.

Skills

Production software

Full-stack frontend

User engagement

Telemetry

AI-assisted development

Tools

AI-assisted development tools

Job description

Dex is seeking a Product Engineer for one of its trusted partner companies. You will own a core product surface end to end, moving interfaces from manual operations toward supervised delegation, where operators state intent and underlying agents handle execution.

You will prototype concepts with AI-assisted development tools, write production code, and measure impact using live telemetry and customer feedback. This is a builder seat with high autonomy.