Principal Software Engineer - Store Operations

Marks and Spencer
📍 United Kingdom, United Kingdom, United Kingdom 💼 Full time 🕒 Posted July 02, 2026

Job Description

The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders responsible for setting technical direction, driving engineering excellence, and aligning technology with business strategy. This role combines deep technical expertise with strong leadership, mentorship, and cross-functional influence to deliver robust, scalable solutions and foster a high-performing engineering culture.

This role is aligned with Store Operations in the Retail Domain and will partner closely with the Head of Engineering and the Solution Architect in the Store Ops sub-domain. Being creative, curious and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary Engineering teams – designing, building, releasing and maintaining products. A Full Stack and/or Native Mobile application background would align best; however, it’s your passion for designing and delivering the best tech...

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Job Details

  • Location United Kingdom, United Kingdom
  • Job Type Full time
  • Category Computer Occupations
  • Posted Date July 02, 2026
  • Application Deadline August 11, 2026