Software Engineering Manager - Core Integration

Company: Marks & Spencer Plc

Location: City of Westminster

Posted: May 9th, 2026

Software Engineering Manager – Integration CORE

What’s in it for you

What makes this role different

This is a leadership role at the heart of M&S's integration transformation. You'll be building and leading an engineering team responsible for the messaging backbone and integration platforms that connect every major system at M&S from warehouse management and food distribution to SAP financials and partner connectivity.

This is a transformative role. We’re at the beginning of a multi‑year journey to modernise our integration estate and build a cloud‑native platform for the future. You won’t just be keeping the lights on – you’ll be leading the engineering team that builds what comes next, while maintaining the mission‑critical flows that process millions of messages daily.

Technology landscape

Our current integration estate spans IBM technologies (MQ, App Connect Enterprise, DataStage, DB2), MuleSoft, Apigee, MongoDB Atlas, and Azure cloud services. Observability is provided through Dynatrace.

Impact we’re looking for

What you’ll do

Your key accountabilities will include:

Who you are

Your skills and experience will include:

Desirable experience

Our Tech Stack

Our current integration estate spans IBM technologies (MQ, App Connect Enterprise, DataStage, DB2), MuleSoft, Apigee, MongoDB Atlas, and Azure cloud services. Observability is provided through Dynatrace. CI/CD is delivered through GitHub Actions and Terraform.

We are committed to an active Inclusion, Diversity and Equal Opportunities Policy, which starts with our recruitment and selection process, and we are happy to talk flexible working.

If you consider yourself to require reasonable adjustments to any part of our recruitment process, we invite you to share those requirements with us when completing your application. We will make every effort to ensure your needs are met to provide a fair and transparent process of assessment.

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