Senior AI Product Engineer — Full-Stack Builder

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

Job summary

MBN Solutions is partnering with an early-stage AI business to hire a Senior Product Engineer who wants a direct hand in shaping the product. You’ll work closely with the founders and customers, taking meaningful problems from first conversation through to production.

You’ll help decide what to build, work across the stack and see how your decisions perform in customers’ hands. You’ll own both the product and its reliability after release.

Qualifications

• Five+ years of professional engineering experience.
• Strong software engineering with product judgement.
• Experience building with TypeScript and React.
• Backend experience in Python or Node.js.
• Design APIs and integrate external services.
• SQL and PostgreSQL experience.

Responsibilities

• Own products from discovery to delivery across frontend, backend and data layers.
• Build AI-powered workflows with models, tools, data and human review.
• Define evaluation criteria, testing, validation, recovery and fallbacks.

Skills

TypeScript

React

Python

Node.js

SQL

PostgreSQL

Git

CI/CD

Cloud deployment

Tools

Docker

Job description

MBN Solutions is partnering with an early-stage AI business to hire a Senior Product Engineer who wants a direct hand in shaping the product. You’ll work closely with the founders and customers, taking meaningful problems from first conversation through to production.

You’ll help decide what to build, work across the stack and see how your decisions perform in customers’ hands. You’ll own both the product and its reliability after release.