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Posted 21 July, 2026

Dynamics 365 Developer (X++)

C4S Search Ltd
London, ENG, GB Full Time

Job Description

Dynamics 365 Developer (X++)

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Contract: Inside IR35 (PAYE)

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Location: Hybrid / London

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Duration: Initial 6 months

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About the role

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A leading global organisation is seeking an experienced Dynamics 365 Developer with strong X++ development expertise to support the ongoing evolution, integration, and optimisation of its Dynamics 365 Finance & Operations platform.

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Working within a fast-paced technology environment, you will be responsible for designing, developing, and supporting scalable D365 F&O solutions. You will collaborate closely with functional consultants, business stakeholders, and technical teams to deliver high-quality enhancements and integrations.

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This opportunity would suit a developer who is comfortable operating within complex enterprise environments and has a strong understanding of retail, finance, and supply chain processes.

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Key Responsibilities

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  • Design, develop, and maintain customisations within Microsoft Dynamics 365 Finance & Operations.
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  • Develop high-quality solutions using X++ in line with Microsoft best practices.
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  • Build and support integrations between Dynamics 365 and third-party applications.
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  • Develop extensions, workflows, forms, reports, and data entities.
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  • Participate in solution design workshops and technical architecture discussions.
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  • Perform code reviews and contribute to the continuous improvement of development standards.
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  • Troubleshoot and resolve production issues.
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  • Support deployments through Azure DevOps CI/CD pipelines.
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  • Collaborate with functional consultants to translate business requirements into technical solutions.
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  • Produce technical documentation and knowledge transfer materials.
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Experience:

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  • Proven experience developing within Microsoft Dynamics 365 Finance & Operations (D365 F&O).
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  • Strong hands-on X++ development expertise.
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  • Experience with extensions, customisations, and integrations within D365.
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  • Solid understanding of Finance, Supply Chain, or Retail business processes.
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  • Experience working with:
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  • Visual Studio
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  • Azure DevOps
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  • Lifecycle Services (LCS)
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  • Data Management Framework (DMF)
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  • Data Entities
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  • OData Services
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  • REST APIs
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  • Experience designing and developing integrations with external systems.
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  • Strong debugging and performance optimisation skills.
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  • Experience working within Agile delivery environments.
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If you are interested in finding out more about this role, please contact Shona in our office.