Harmonic Finance™ | Certified B Corp - United Kingdom

Harmonic is seeking a Head of Transactional Finance for an international media business in London. This hands-on transformation role focuses on payroll and accounts payable, driving efficiency and service improvements. Ideal candidates have proven leadership in transactional finance, strong AP an...

Join a luxury consumer brand in London as an Assistant Management Accountant. This role offers hands-on month-end reporting, AP/AR management, and cash flow tracking, working directly with the Head of Finance. Ideal for part-qualified (AAT/CIMA/ACCA) professionals with 3+ years’ finance experienc...

FP&A Manager needed for a 6-month contract with a global music technology business in London. This role drives financial performance through forecasting, business partnering, and strategic planning. Ideal for a strong analyst with commercial experience and senior stakeholder skills. Offers a day ...

Interim CFO opportunity with a high-growth FinTech start-up in London. This contract role offers a clear path to a permanent position post-funding. We seek an ACA/ACCA/CIMA qualified leader with FCA licensing, fundraising, and strategic planning experience. Ideal for a hands-on finance executive ...

Join a fast-growing B2B SaaS startup in London as a Management Accountant. This hybrid role offers direct mentorship from the VP Finance and ownership of monthly accounts, billing, and multi-entity compliance (UK/US). Ideal for a newly qualified ACA/ACCA/CIMA accountant with 0-2 years’ experience...

Harmonic is seeking a Fractional Financial Controller for a high-growth, PE-backed SaaS business in London. This part-time role (3 days/week) requires a fully qualified accountant (ACA/ACCA/CIMA) with experience in SaaS, management reporting, and cashflow forecasting. You will lead budgeting, ana...

Global Financial Controller role at a global retail icon in London, offering up to £110k plus bonus. Lead a 15+ person team, overseeing end-to-end financial control, inventory accounting, and process improvement. Ideal for a qualified accountant (ACA/ACCA/CIMA) with international, multi-entity ex...

Interim Energy Trading Analytics Lead needed in London for a 3-month engagement. This hands-on role bridges Trading, Finance, and Data Analytics to redesign carbon WAP methodology. You will reconcile MTM accounting, improve balance sheet transparency, and implement solutions in Databricks using P...

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...

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...