Save Job Back to Search Job Description Summary Similar Jobs Added 02/09/2026Own the delivery of a major B2B eCommerce transformationLead a complex Shopify Plus rollout across 31 marketsAbout Our ClientOur client is an international B2B organisation undertaking a major digital transformation. The group is prioritising the implementation of a new Shopify Plus B2B eCommerce platform as its highest-urgency, customer-facing initiative.The project covers a highly complex international storefront with approximately 60,000 SKUs, up to 500 variants, complex pricing structures and localisation requirements across 31 markets.Job DescriptionAs a Freelance Client Project Manager/Lead your responsibilities are:Own the integrator delivery plan, sprint cadence and release roadmap ;Translate the Product Owner's backlog into clear delivery plans and commitments ;Manage the systems integrator relationship, delivery progress and escalations ;Coordinate key eCommerce domains including catalogue, pricing, checkout, payments, accounts and loyalty ;Drive the customer registration and VAT validation flow, including Shopify Flow, VIES and ERP synchronisation ;Manage RAID, risks and dependencies across PIM, DAM, CRM, Marketing and ERP workstreams ;Own the 31-market go-live sequence, including localisation of language, currency, VAT, payments, shipping andreturns ;Coordinate UAT, test environments, defect triage and business sign-off ;The Successful ApplicantA successful Freelance Client Project Manager/Lead should have:8+ years' experience leading complex digital/eCommerce platform deliveries at senior PM or Principal level, ideally in Shopify Plus B2B ;Proven track record managing systems integrators, sprint planning, release governance and delivery escalations ;Strong working knowledge of Shopify Plus B2B, including Companies, Company Locations, Contacts, Price Lists and Shopify Flow ;Solid understanding of B2B eCommerce, including complex pricing, VAT/tax, credit limits, quotes, returns and loyalty ;Strong stakeholder management skills, with experience coordinating UAT, defect triage and business sign-off ;Fluent English required; French is a plus ;What's on OfferOur customer offers you:High-impact & long-term freelance transformation assignment ;Direct ownership of a strategically important Shopify Plus B2B platform ;International scope across 31 markets ;Strong exposure to digital commerce, PIM, DAM, CRM and ERP transformationContactKristof AbikhalilQuote job refJN-082026-7088172Job summarySectorInformation TechnologySub SectorIT Governance, Risk, Compliance & AuditIndustryRetailLocationWaterlooContract TypeTemporaryConsultant nameKristof AbikhalilJob ReferenceJN-082026-7088172Remote or officeWork from home