Dynamics 365 Finance & Operations Specialist

We run our billing, procurement, and financial consolidation on Dynamics 365 Finance & Operations, integrated with our custom billing platform via dual-write and the OData API. We need someone who can write X++ in their sleep and has strong opinions about financial dimension frameworks.

Responsibilities

• — Configure and extend Dynamics 365 F&O modules: General Ledger, Accounts Receivable, Credit and Collections, Procurement
• — Build and maintain X++ extensions for custom billing integration — sales order automation, invoice posting, payment reconciliation
• — Design and manage the chart of accounts, financial dimension structure, and account structures for multi-entity consolidation
• — Own the dual-write mappings between F&O and Dataverse for customer master and billing entities
• — Build and maintain SSRS report customizations for accounts receivable aging, revenue recognition, and reseller commission statements
• — Work with the BI team on BYOD and entity store exports to the enterprise data warehouse
• — Manage D365 environment refreshes from production to sandbox — data masking, encryption key rotation, post-refresh configuration

Requirements

• — 5+ years of Dynamics 365 F&O (or AX 2012) implementation and customization experience
• — Strong X++ development skills — extensions, chain of command, SysOperation Framework, batch processing
• — Experience with dual-write, OData, and custom service endpoints
• — Understanding of financial processes: month-end close, intercompany accounting, revenue recognition, collections
• — Comfortable with Lifecycle Services (LCS) — environment management, deployable packages, servicing
• — Experience with Azure DevOps for code promotion, build automation, and release pipelines

Nice to Have

• — MB-300 / MB-310 certification (Dynamics 365 Finance Functional Consultant)
• — Experience with Electronic Reporting (ER) for regulatory document generation
• — Knowledge of Project Operations or Supply Chain Management modules
• — Experience integrating D365 with third-party tax engines (Avalara, Vertex)

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