Salary: £60,000 - 78,000 per year Requirements: Strong background in D365 Business Central (Functional Consultant or Solution Architect) Proven experience producing functional designs/specifications Experience in eCommerce and/or Retail environments Deep understanding of inventory, warehousing, order management, finance Integration experience (API, WMS, payment providers, eCommerce platforms) Excellent documentation and communication skills Responsibilities: Lead functional discovery across eCommerce, Retail Ops, Finance, Warehousing Review current BC setup and identify gaps Own the Functional Design Document (FDD) Produce a full Functional Specification for development Document integrations (eCommerce platform, payment gateways, WMS/3PL, Power Platform) Map end to end processes: order-to-cash, stock, fulfilment, returns, finance posting Create user stories, acceptance criteria, process maps, test scenarios Work with stakeholders to validate requirements Support handover to internal teams/developers Technologies: API Architect Support More: We are a client in the eCommerce & Retail sector looking for a D365 Business Central Functional Consultant / Solution Architect to lead functional design and produce a full functional specification for upcoming changes and integrations. This position is based in Manchester with a hybrid work model and offers a short-term engagement that allows for immediate start. This role is outside IR35 and presents an opportunity for a high-impact contribution. last updated 14 week of 2026