Harmonic Finance™ | Certified B Corp

Interim Group FP&A Consultant role in London with a globally recognised consumer brand. Lead a full redesign of the group’s financial reporting suite during a major finance transformation. Ideal for a qualified accountant (ACA/ACCA/CIMA) with exceptional Excel modelling skills and a strong commer...

Director of Finance & Operations sought for a pre-Series B mission-led B2B SaaS in London (hybrid). This strategic SLT role owns UK/US finance and operations, focusing on FP&A, commercial partnering, and leading the Series B raise. Ideal candidates have high-growth B2B SaaS experience, deep ARR/N...

Interim Financial Modeller sought for a hands-on role leading FP&A reporting redesign in London. This finance transformation requires a qualified accountant with exceptional Excel skills to build scalable models from scratch. You will own the rebuild of P&L, cash flow, and variance analysis suite...

Harmonic is seeking an Interim Finance Assistant for a fast-growing international TV & production business in West London. This role offers a unique opportunity to support a dynamic finance function during an exciting period of expansion. Key responsibilities include bank reconciliations, account...

Interim Finance Transformation Manager sought for a global consumer brand in London. Lead the D365 ERP implementation, focusing on group consolidation, reporting, and data migration. Ideal for an accounting professional with hands-on D365 and Power BI expertise. Drive scalable reporting solutions...

Head of FP&A role at a fast-growing London-based consumer brand. Partner with the CFO and leadership to drive commercial strategy, forecasting, and profitability. Ideal for a qualified (ACA/ACCA/CIMA) leader with FMCG experience, strong modelling skills, and Power BI exposure. Includes bonus and ...

Join a rapidly growing global fashion brand as a Finance Assistant in Birmingham. This role offers study support and requires strong Excel skills, purchase ledger experience, and attention to detail. You will manage supplier invoices, VAT returns, and month-end processes in a fast-paced, entrepre...

Harmonic is seeking an Interim Group Accountant for a leading consumer tech brand in London. This high-visibility role requires an ACA/ACCA qualified professional with strong technical accounting and external audit experience to drive the year-end group audit close. Key responsibilities include i...

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...