Fractional Financial Controller

OMNES | London

Part-time / Fractional (2 to 3 days per week initially)

OMNES is a fast-growing London-based fashion brand redefining accessible, responsible womenswear. Founded in 2021, OMNES combines modern design with a strong commitment to sustainability, transparency and operational excellence. Following rapid growth across e-commerce and retail, we are strengthening our finance function to support the next stage of scale.

We are seeking an experienced Fractional Financial Controller to work closely with the Founder & CEO and Managing Director, helping professionalise financial operations, improve reporting visibility and support strategic decision-making as the business grows.

This is a hands-on role suited to someone who enjoys working in an entrepreneurial, high-growth environment and can balance operational detail with commercial insight.

The Role

You will take ownership of day-to-day financial control while helping build scalable processes and reporting frameworks.

Financial Control and Reporting

• Oversee monthly management accounts preparation and close process

• Ensure accuracy of P&L, balance sheet and cash flow reporting

• Maintain strong financial controls and accounting processes

• Manage external accountants and bookkeeping functions

• VAT oversight and compliance

Cash Flow and Working Capital

• Weekly cash flow forecasting and liquidity planning

• Support inventory and margin visibility across channels

• Monitor payment terms, supplier exposure and financing facilities

Commercial Finance Support

• Provide financial insight to support trading and growth decisions

• Margin analysis across wholesale, retail and e-commerce channels

• Support budgeting, forecasting and reforecasting cycles

• Assist with board and investor reporting preparation

Process and Systems

• Improve financial reporting structure and automation

• Help implement scalable finance processes suitable for growth

• Work cross-functionally with operations, merchandising and leadership

About You

• Qualified accountant (ACA, ACCA, CIMA or equivalent)

• Previous Financial Controller or senior finance role in a scaling SME or consumer brand

• Experience in fashion, retail, e-commerce or inventory-led businesses preferred

• Commercially minded with strong attention to detail

• Comfortable operating in a founder-led, fast-moving environment

• Hands-on and pragmatic, willing to both build and execute

Why Join OMNES

• Work directly with senior leadership during a key growth phase

• Shape and professionalise the finance function

• Flexible fractional structure with potential to expand scope over time

• Collaborative, entrepreneurial environment

• Hybrid working in London

Engagement

• Fractional role, approximately 2 to 3 days per week (flexible)

• Competitive day rate depending on experience