Job Title

We are looking for an experienced Senior Integration Developer with strong expertise in Microsoft Dynamics 365 Finance & Operations (F&O) to support a strategic public sector digital transformation. This is a fully remote, UK-based role offering a 2-year contract and operating outside IR35.Key Responsibilities:Design, develop, and implement integrations using D365 APIs, including OData, Data Management Package REST API, and DMF packages.Automate data flows for upload, import, transformation, and error handling in batch and near real-time modes.Configure secure authentication (e.g., OAuth with Entra ID) and monitor integrations for performance, status, and failures.Build and manage integrations using Azure services such as Logic Apps, Blob Storage, Function Apps, and Service Bus.Test and optimise end-to-end integration flows to handle high-volume financial transactions with full audit compliance.Support production issues, investigate root causes, and continuously enhance integration performance and reliability.Required Skills and Experience:Minimum 5 years’ experience with D365 Finance integrations, including practical knowledge of REST APIs, OData, and DMF.Experience with external financial systems and data consolidation, including XSLT-based mapping and transformation.Proficient with tools such as Postman, Azure Logic Apps, PowerShell, and C# scripting for ETL and orchestration.Strong understanding of XML, CSV, JSON, and techniques for managing large data volumes, idempotency, throttling, and error handling.Skilled in using Azure monitoring tools (Application Insights, Log Analytics) to track and optimise integration flows.Experience working in secure, compliant environments, especially when handling sensitive financial data.Background in troubleshooting distributed systems, working with event-driven architectures, and implementing CI/CD pipelines.