Harmonic Finance™ | Certified B Corp - United Kingdom

Harmonic is seeking a Fractional Financial Controller for a high-growth, venture-backed AI start-up in London. This 6-month, 2-day-per-week role requires a fully qualified accountant (ACA/ACCA/CIMA) to oversee outsourced finance, deliver monthly reporting, and support cashflow forecasting. Ideal ...

Financial Controller sought by a fast-growing global fashion brand in Manchester (hybrid). Lead the UK finance function, managing a team and overseeing month-end close, reporting, and internal controls. Ideal for a fully qualified accountant (ACA/ACCA/CIMA) with strong UK compliance knowledge. En...

Harmonic is seeking a Senior Finance Data Analyst for a PE-backed international marketing group. This hybrid role, based in Central London, requires a qualified accountant (CIMA/ACCA) with strong Power BI, DAX, and Power Query skills. You will build commercial dashboards, support financial report...

Finance & Operations Manager sought for a Series A AI B2B SaaS startup in London/Hybrid. This role requires a qualified accountant (ACA/ACCA/CIMA) with hands-on experience in scaling startups. You will own month-end close, cash flow, board reporting, and US subsidiary setup. Ideal for a self-star...

Harmonic is seeking a Senior Finance Analyst for a 13–14 month maternity cover at a world-renowned design studio in London. This role partners with creative and commercial teams, driving FP&A, project profitability, and budgeting. Ideal for a part-qualified accountant (CIMA/ACCA) with 3+ years in...

Harmonic is seeking a Group Finance & Reporting Lead for a renowned international music business in London. This leadership role requires a fully qualified accountant (ACA, ACCA, CIMA) with expertise in group consolidation, treasury management, and people management. You will lead month-end close...

Financial Controller role in Birmingham with a PE-backed healthtech SaaS business. Seeking a qualified accountant (ACA/ACCA/CIMA) to build and own the entire finance function. You will lead systems transition, manage reporting, and implement scalable processes. Ideal for a self-starter who thrive...

Join a renowned London design practice as an Accounts Receivable Assistant. This hybrid role offers a chance to support a high-performing finance team, managing invoicing, credit control, and reconciliations. Ideal for a detail-oriented professional with 1+ year AR experience and strong Excel ski...

Interim Group Finance Manager role at a high-growth, award-winning SaaS scale-up in London. This 6-month contract offers a clear path to permanency, working directly with the CFO. We need a Qualified Accountant with strong IFRS technical accounting, international consolidation experience, and a h...

Senior FP&A Analyst role with a fast-growing activewear brand in London. You’ll drive budgeting, forecasting, and financial modeling while partnering with Marketing and Commercial teams. Ideal for candidates with 3-5+ years in FP&A, strong Excel skills, and experience building systems from scratc...

Join a fast-growing entertainment start-up in Central London as an **Accounts Payable Assistant**. This hybrid role involves high-volume invoice processing, bank reconciliations, and weekly payment runs. Ideal for candidates with AP or transactional finance experience who are curious and communic...

Harmonic is exclusively seeking an Interim Management Accountant for a rapidly growing digital branding Scale-up. This contract role requires a qualified accountant (ACA, ACCA, CIMA) with 2+ years of experience to manage month-end close, balance sheet reconciliations, and ad-hoc finance tasks. Ba...