D365 Development Engineering Manager

How you'll help us live our purpose

We've been helping our members save for their future and buy their own home since 1875. Join us and you'll play a big role in helping us to put home ownership within reach of more people, generation after generation.

It's a purpose that drives everything we do. And you can play your part too – join our Technology, Savings and Channels team as a D365 Development Engineering Manager.

How you'll make a difference

You'll provide technical leadership for our Power Platform and Dynamics 365 engineering, owning the technical direction and quality of solutions from discovery through to implementation. As our expert in this technology stack, you'll ensure development follows strong engineering standards and delivers secure, scalable and supportable solutions.

You'll lead the design and build of applications, integrations and AI-enabled solutions production-ready AI agents and chatbots, while assuring code quality, testing, documentation and release controls. Working across Technology and the wider business, you'll solve complex technical challenges, shape best practice and coach engineers to deliver innovation safely and effectively. You'll guide their secure design and operation, including orchestration, monitoring, human oversight and responsible AI.

What will you bring to the role?

• Extensive experience designing, customising and integrating enterprise solutions using Microsoft Power Platform and Dynamics 365 Customer Engagement
• Deep practical knowledge of Power Apps, Power Automate, Dataverse and model-driven applications, including heavily customised user interfaces
• Strong hands-on C# and .NET development experience for Dataverse plugins, custom APIs and platform extensions, including secure AI and enterprise data integration
• Experience delivering integrations using REST APIs, custom connectors and Azure services such as Functions, Logic Apps and Service Bus
• Strong knowledge of application lifecycle management, source control, automated testing and CI/CD using Azure DevOps
• Proven technical leadership, including owning complex Power Platform or Dynamics 365 delivery and coaching engineers
• Practical experience taking enterprise AI agents or chatbots from prototype to production, including orchestration, grounding, security, evaluation, monitoring and human oversight

And in return, you'll get the best from us:

• Hybrid working – 2 days per week in the office
• Annual bonus of up to 12%
• Matched pension contributions up to 10%
• 26 days holiday, plus bank holidays and holiday purchase scheme
• Colleague Mortgage and Saver products
• 2 days' volunteering per year

We'll give you a place to belong with the support to learn, develop and shape a meaningful career.

Why choose us?

Our business is centred around our people. Our colleagues are at the heart of everything we do, as shown by our Inclusive Employers Gold accreditation in 2023 and 2025. We're committed to equal opportunities regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability or gender identity.

You'll be joining a truly purpose-focused culture which helped us win the Leading with Purpose award at the 2023?Business Culture Awards. This recognises how we've embedded our purpose with our colleagues, and the actions we've taken to put home ownership within reach of more people, generation after generation.

Why wait? Apply now

We'd love to hear from you. But don't wait around - we may close the advert early and we'd hate for you to miss out.

We're devoted to creating a culture and workplace that is representative of the communities we serve. If you'd like to work with us but are unsure if you meet the full criteria for a role, please contact the recruiter so we can find out more about your skills and experience. We're committed to supporting you to be at your best - to discuss any reasonable adjustments we could make, please contact us on .

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