Interim Financial Accountant

Employer: Morgan McKinley (London)

Location: London (Greater), GB

Salary: Competitive salary

Job type: TEMPORARY, FULL_TIME, On Site

Posted: 2026-05-18T00:00:00Z

Sector: Finance & Accounting

Job Description

Morgan McKinley is seeking an experienced and driven Interim Financial Accountant to join a high–growth, fast–fashion e–commerce retailer backed by a leading mid–market Private Equity firm. Having recently scaled to 500m in annual turnover across UK and international markets, the business is currently undergoing a finance transformation to support its next phase of international expansion and eventual exit readiness. This is a 6 month contract paying between 400 – 500 per day inside ir35 doe with hybrid working available. Key Responsibilities Prepare management accounts and manage complex reconciliations (multi–currency, inventory, and payment gateways like Stripe/PayPal). Act as the main contact for external auditors and prepare year–end audit files. Ensure transaction data flows accurately from Shopify Plus to NetSuite. Support the 13–week rolling cash flow forecasting required by PE investors. Automate manual processes and plug control gaps to support scaling. Requirements Qualifications: ACA, ACCA, or CIMA qualified. Experience: Background in e–commerce (handling high–volume transactions and stock) and working within PE–backed businesses. Systems: Advanced Excel and experience with large ERPs (NetSuite, Dynamics, or SAP).

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