Solution Architect – D365 F&O Contract

Salary: £? - ? per year

Requirements:

• Strong architecture experience around Microsoft Dynamics 365 Finance & Operations / Dynamics 365 Finance.
• Proven experience designing solutions across multiple enterprise platforms rather than operating purely within D365.
• Strong understanding of finance, billing, Accounts Receivable and Order-to-Cash processes.
• Experience integrating D365 with Salesforce and/or AWS-based integration landscapes.
• Experience with complex payments, payment gateways, merchant services or card processing.
• Exposure to consumer-finance/lender integrations, remittance processing or high-volume settlement would be highly valuable.
• Understanding of SAP S/4HANA / SAP FI and coexistence or integration between SAP and Dynamics would be advantageous.
• Ability to lead discovery where the existing processes and target-state design are not yet fully documented.
• Strong stakeholder management skills and the credibility to work directly with senior Finance and enterprise architecture stakeholders.
• Experience within utilities, energy, financial services, subscription businesses or other complex high-volume billing environments would be particularly relevant.

Responsibilities:

• Own the end-to-end solution architecture across the finance and billing landscape, working closely with Finance, Dynamics, Salesforce, AWS/integration and wider architecture teams.
• Define the end-to-end architecture across Salesforce, AWS, Dynamics 365 F&O and SAP S/4HANA.
• Own integration patterns for billing, amended sales processes, payments, settlements and financial reporting.
• Define how existing D365 Order-to-Bill and Subscription Billing frameworks can be reused and where new patterns are required.
• Architect payment flows incorporating card payments, pre-authorisation/tokenisation, multiple merchant accounts and settlement reconciliation.
• Define integration patterns with multiple consumer-finance/lending providers, including funding requests, remittance ingestion and high-volume settlement matching.
• Ensure new D365 processes integrate safely into the existing SAP S/4HANA finance landscape.
• Establish robust approaches to error handling, reconciliation, exception management, auditability and operational visibility.
• Lead architectural decisions around where functionality should sit across D365, Salesforce, AWS and surrounding platforms.
• Work with functional and technical specialists to turn high-level business epics into a coherent target architecture.

Technologies:

• AWS
• Architect
• SAP S/4HANA
• SAP
• Salesforce
• Office 365
• Cloud
• Support

More:

We are supporting a major enterprise transformation within a complex UK utilities environment. This is a Senior Solution Architect contract role outside IR35, focused on a home installations finance operation moving onto Dynamics 365 Finance & Operations, with Salesforce as the customer-facing platform, AWS supporting integration, SAP S/4HANA remaining part of the finance landscape, and multiple payment and consumer-finance providers involved. The role suits a genuinely cross-platform architect who is comfortable working in discovery and shaping an architecture across multiple enterprise platforms.

last updated 40 week of 2026