Fractional Finance Director | Fintech Scale-Up

Interim Finance Director | Fintech Scale‑Up

Harmonic is delighted to be working on an exclusive basis with a Fintech SaaS scale‑up who are searching for a Finance Director for an initial 6‑month contract, open to exploring fractional (3‑4 days per week) as well as full‑time interim.

The Client

Our client is a B2B Fintech scale‑up that has carved a strong niche within its subsector. Backed by impressive investors with a strong track record in scaling software businesses, the client is primed for further fundraising and a steep growth trajectory.

The Duties

• Provide financial stewardship, ensuring month‑end close, internal reporting, payments, controls and compliance run smoothly.
• Improve and refine essential finance processes, enhancing accuracy, strengthening governance and implementing sensible efficiencies that keep the function audit‑ready.
• Guide and mentor the finance team, establishing clear priorities, coordinating workload across FP&A and accounting, and fostering a high‑performing, collaborative environment.
• Own the company’s forecasting, budgeting and cashflow planning, giving the CEO and broader leadership team clear visibility around financial runway, risk exposure and commercial scenarios.
• Deliver meaningful analysis and strategic financial insight, using data, modelling and scenario planning to inform executive decisions and shape the company’s direction.
• Prepare and present polished board‑level outputs—including management packs, KPI analysis and investor updates—that convey performance trends with clarity and impact.
• Oversee statutory accounting, tax matters and regulatory compliance, ensuring strong financial governance and timely, accurate fulfilment of all obligations.
• Support ongoing capital and fundraising activities, producing high‑quality financial materials and maintaining constructive dialogue with investors when required.
• Act as the primary liaison for external advisors, auditors, banks and other key partners, ensuring smooth coordination and continuity of service.
• Ad‑hoc duties supporting the SLT

What we need to see (essential)

• Qualified accountant (ideally ACA/CA)
• Demonstrable experience as a senior finance leader within a SaaS business and familiarity with enterprise pricing.

Location

Remote (with option to attend office in London)

Apply

If you are interested – to be considered for the role please forward your CV to ed.naish@harmonicfinance.com

At Harmonic, we are dedicated to fostering an inclusive and equitable workplace. We actively welcome applications from individuals of all backgrounds and assure you that every candidate will be thoughtfully considered for the roles we represent, without regard to race, religion, gender expression, disability, or sexual orientation.