Fullstack Product Engineer

  • Harnham - Data & Analytics Recruitment
  • Newcastle Upon Tyne, Tyne And Wear
  • Sep 12, 2025
Full time Telecommunications

Job Description

Job Title: Product EngineerLocation: Remote Salary: £72,000 - £110,000 + stock options

I'm working with a fast-growing SaaS scale-up software organisation.

They're looking for a Principal Product Engineer who thrives in a collaborative, product-focused environment. You'll be part of a cross-functional squad (PM, designer, engineers, data) and involved throughout the product lifecycle - from ideation to release.

Tech Stack

  • Frontend: React (core), Storybook, some legacy Marionette (Backbone.js).
  • Backend: Ruby on Rails (relative flex on this).
  • Infrastructure: AWS (serverless functions with Lambda, cloud hosting)

Interview Process

  1. Tech + product chat (30m): exploration of experience and product mindset.
  2. Coding exercise (1h15m): React-based technical task.
  3. Product engineering exercise (1h): problem-solving + approach to building.
  4. Values interview with founders (1h).