Finance Manager

• →Own our core finance processes across the UK and Irish entities, including bookkeeping, accounts payable and receivable, expenses and reconciliations.
• →Own the month-end close and prepare monthly management accounts and supporting analysis for review by our Finance Lead.
• →Prepare journals, accruals, prepayments and balance sheet reconciliations, investigating and resolving discrepancies.
• →Own our UK and Irish payroll processes, including payroll journals, pensions and associated reconciliations.
• →Support year-end accounts, audit preparation, VAT, corporation tax and other statutory requirements.

• Play a key role in budgeting, forecasting and cash-flow management, giving the business a clear view of our financial position as we grow.
• Own budget-versus-actual reporting and provide useful analysis of company and team spend.
• Maintain accurate financial forecasts across hiring, revenue, client payments, renewals and other key commitments.
• Work closely with teams across Isla to understand what's driving the numbers and turn financial data into useful insight for decision-making.

• Identify and implement improvements that make our finance processes more accurate, efficient and scalable.
• Improve how we use our existing systems and data, reducing unnecessary manual work and strengthening the quality of our financial information.
• Build clear processes, controls and documentation so our finance operations are robust and don't depend on knowledge sitting with one person.
• Use automation and AI intelligently to improve how we work, while maintaining strong financial controls and appropriate human review.

You'll be successful in this role if you have:

• Recently qualified as an ACA or ACCA accountant, having trained within a Top 10 accountancy firm.
• Good technical grounding in UK GAAP and statutory financial reporting, combined with an understanding of how internal management accounts differ from external financials.
• Excellent analytical and problem-solving skills - you can get into the detail, make sense of complex information and identify what actually matters.
• Advanced Google Sheets skills - you’re comfortable building complex formulas, cross-referencing data across multiple sheets and sources, and creating reliable financial models and reporting. You should be able to make sense of messy data and structure it into something the business can confidently use.
• High attention to detail and strong financial judgement, with the confidence to investigate and resolve discrepancies rather than simply flagging them.
• A proactive, high-ownership mindset - you spot problems, take responsibility for solving them and see things through to completion.
• Commercial curiosity and an interest in understanding how the wider business operates, not just the finance function.
• Genuine motivation to work in a fast-growing startup or scale-up where you'll have broad ownership and the opportunity to build and improve how things are done.
• Curiosity about technology, automation and AI and how these can make finance operations more effective.

Nice to have:

• Experience working with technology, SaaS or fast-growing businesses during your time in practice.
• Exposure to management accounts, budgeting, forecasting or cash-flow modelling.
• Experience with Irish finance operations or multiple legal entities.
• Experience with Xero.
• Exposure to R&D tax credits.

Interviewing with us for the role will be split into 5 stages:

1. A screening interview with someone from our People Ops team - 15 minutes
2. An interview with one of our Co-founders - 30 minutes
3. Final interview with our Finance Lead - 30 minutes