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Financial Controller

Semble - London, England, United Kingdom - Hybrid - posted 2026-10-02

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Semble is a healthcare software company on a mission to enable health professionals to amplify their impact through powerful, innovative clinical systems used by thousands of clinicians. The company is Series C+ backed and operates across UK and French entities. As Financial Controller, you will own the accuracy, integrity, and timeliness of Semble's financial reporting across both jurisdictions. This is a hands-on leadership role where you will build and manage a robust, scalable finance operation capable of supporting a high-growth, internationally expanding business. Key responsibilities include: - Owning and developing the financial operation to be robust, reliable, and audit-ready, producing high-integrity outputs consistently while evolving with technology and business needs - Leading and owning the monthly close process, delivering accurate and timely management accounts, investor reporting, and maintaining an appropriate internal control environment for a Series C+ company - Managing day-to-day treasury activities and controls - Leading compliance activities across UK and France, including statutory accounts, audits, VAT, taxes, and company secretarial duties, working with external auditors and advisers - Identifying opportunities to automate and simplify finance processes using AI-enabled tools, with focus on revenue, billing, deferred revenue, SaaS-related activity, AR, and AP - Assisting with management of the company ESOP and other administrative/company secretarial duties - Managing one direct report while working closely with the CFO and FP&A team to ensure financial outputs support planning and decision-making The role is hybrid, based primarily in London or Paris with flexibility to work remotely a few days per month. Semble emphasizes autonomy, ownership, and a collaborative approach to problem-solving. REQUIREMENTS: - ACA, ACCA, or CIMA qualified with experience as a Financial Controller, Finance Operations leader, or similar role, with reporting experience under UK GAAP FRS102 or IFRS - Proven experience in B2B SaaS, software, technology, or subscription-based business, preferably in high-growth VC/PE-backed companies - Good understanding of AI and how it can be implemented for improvements and efficiencies within financial operations - Experience working across multiple legal entities with understanding of consolidations - French language is a strong bonus, as is knowledge of local administrative compliance and procedures in France - Experience handling professional external relationships with auditors and tax advisors, and managing new and complex matters - Ability to work accurately and independently with strong problem-solving skills, collaborative and pragmatic approach - Clear communication and stakeholder management skills with gravitas to engage senior stakeholders - Experience with Stripe and HubSpot is nice to have but not essential - Candidates must be located in the UK or France

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