Dynamics Developer

Dynamics 365 Integrations Specialist

Location: Kingston upon Thames / Hybrid

Contract: 12-month Fixed-Term Contract (FTC)

Key Responsibilities:

• Design, develop, test and deploy integrations between Microsoft Dynamics 365 and internal or external systems, including ERP, finance, marketing, e-commerce and third-party applications.
• Build and maintain data flows using Dataverse Web API, OData, Azure Logic Apps, Azure Functions, Azure Service Bus, Power Automate and Azure Data Factory.
• Define integration architecture, data mapping and transformation rules, supporting data migrations, data quality and ongoing reconciliation.
• Monitor integration performance, investigate failures and resolve data synchronisation issues, carrying out root-cause analysis and implementing preventative fixes.
• Implement integration security best practices, including OAuth 2.0 authentication, Microsoft Entra ID app registrations, least-privilege access and secure credential management.
• Manage integration changes across development, test and production environments, maintain technical documentation and deployment pipelines, and provide second and third-line support.

Key Skills

• Minimum 3 years' experience delivering integrations with Microsoft Dynamics 365, including Customer Engagement (CE), Finance & Operations or Business Central.
• Strong hands-on experience with Dataverse Web API, REST/SOAP APIs, OData, JSON and XML.
• Proficiency in Azure integration services, including Logic Apps, Azure Functions, Service Bus, API Management and Data Factory, alongside Power Automate.
• Solid understanding of Dynamics 365 data models, entities, security models and integration patterns, including event-driven, batch and request/response architectures.
• Experience with data mapping, transformation, migration, reconciliation, error handling and retry strategies, alongside development skills in C#/.NET, SQL and/or JavaScript.
• Experience with source control and deployment pipelines using Azure DevOps or GitHub, supported by strong analytical, problem-solving and stakeholder communication skills.

Further job details available upon application.