Principal Software Engineer — Platform Modernization

Company: Marks and Spencer
Apply for the Principal Software Engineer — Platform Modernization
Location: London
Job Description:

Marks and Spencer in London is seeking a Principal Software Engineer to lead the modernization of critical systems. In this role, you will drive technical decisions, influence strategy, and mentor other engineers. The position requires strong experience in clean code, cloud computing, and process optimization, along with a command of modern technologies.

This role offers a chance to work in a dynamic engineering environment, empowering the team towards high performance and innovation.

#J-18808-Ljbffr…

Posted: July 1st, 2026