What Does a Fractional Head of Ecommerce Actually Do? Full Scope Breakdown

Short answer: A fractional Head of Ecommerce sets and owns ecommerce and digital marketing strategy part-time or on a flexible retainer, covering the same ground a full-time senior hire would, without the fixed cost or long-term commitment.

This guide covers the fractional model specifically — for brands that already have a team in place but need expert input to reach the next level rather than someone taking over ownership, ETTA's consultancy model may be a better fit. See our guide on choosing between fractional, consultancy, agency, and full-time support.

What does the role actually cover?

• Strategy & direction: Setting the growth plan across acquisition, conversion, and retention; prioritising where investment goes each quarter
• Operations: Running day-to-day execution across ecommerce and digital marketing channels within that strategy
• Retention & CRM: Owning email/SMS flows, loyalty, and repeat-purchase systems
• Merchandising: Category and product strategy, pricing, and onsite merchandising decisions
• Analytics & reporting: Building the reporting layer leadership actually uses to make decisions
• Team oversight: Managing or directing in-house staff, freelancers, and agency partners so they pull in one direction

Fractional vs full-time: what's actually different?

• Cost structure: Full-time is a fixed annual salary and benefits for one brand only. Fractional is a day-rate or retainer, scoped to agreed hours and outcomes.
• Onboarding: Full-time is typically measured in months. Fractional is typically operational within one to two weeks.
• Flexibility: Full-time is hard to flex up or down with the trading calendar. Fractional scope adjusts around peak trading, launches, or quiet periods.
• Perspective: Full-time brings a single perspective from their own brand only. Fractional brings cross-brand pattern recognition from working with multiple brands.

Which fractional operator type fits your brand?

• Early-stage DTC or Shopify brand (pre-£1m): usually needs a generalist fractional operator who can also get hands-on, closer to a fractional Ecommerce Manager.
• Growth-stage fashion or streetwear brand (£1m-£10m): usually needs Head of Ecommerce-level ownership, someone setting strategy and directing specialists or agencies underneath them.
• Brand with an internal team but no senior lead: often needs a fractional Head of Ecommerce to direct existing staff and agencies rather than execute directly.