Accounts Payable Manager | Interior Design Scaleup | London The ClientOur client is a design-led interiors business with a reputation for excellence across the architecture and interiors sector. Known for their high-quality, innovative product range and long-standing relationships with top-tier designers, they are a go-to name in the industry for both large-scale commercial projects and bespoke fit-outs. The business has revenues over £70M and processes over 15,000 transactions each year. Both are expected to grow in the years to come.They’re also recognised for their inclusive, down-to-earth culture. With beautifully designed offices in Central London, the team are highly collaborative, enjoy a sociable atmosphere, and regular involvement in design and industry events. They are highly entrepreneurial and are highly reputable in their space.The RoleThis is a fantastic opportunity for an experienced and technically strong Accounts Payable Manager to take ownership of a high-impact role. You'll lead a team of four, bringing structure, consistency, and clarity to the AP function, while developing and motivating your team to perform at their best. The business is looking for someone who thrives in transactional finance, enjoys managing people, and brings a calm, methodical approach to balancing multiple priorities.With significant investment planned across systems and processes, you’ll play a key role in transforming the purchase-to-pay cycle. This includes moving payment runs from Excel into NetSuite, redesigning the PO process, and introducing smarter, more insightful reporting. There’s huge scope to innovate — from exploring automation and AI tools to embedding stronger controls and elevating the team’s visibility across the business. If you’re a proactive, hands-on AP leader who’s excited by change and passionate about building a best-in-class function, this could be the ideal next step.Responsibilities:Take full ownership of the Accounts Payable function across multiple entitiesLead, support, and coach a team of AP Assistants, encouraging their development and performanceIdentify and implement process improvements to enhance efficiency and accuracyOversee the timely and accurate processing of supplier invoices and execution of payment runsManage the AP month-end close, including ledger reviews and reconciliationsMonitor supplier accounts, ensuring statement reviews and resolution of aged itemsCollaborate with project and operational teams to ensure accurate PO alignment and approval workflowsEstablish and maintain strong internal controls across all AP proceduresPrepare and manage cash flow forecasts linked to AP activityOversee staff expenses and ensure corporate credit card transactions are accurately reconciledAct as a key point of contact for both internal stakeholders and external suppliers on AP-related queriesAssist the Finance Manager with audit readiness and contribute to year-end reporting activitiesEssential criteria:5+ years of team management experienceExperience overseeing and managing an AP function / purchase ledger Strong attention to detail and ability to work to deadlinesExcellent Excel skillsExcellent communication skills, with a proactive and solution-focused mindsetDesirable criteria (non essential):Experience using NetSuite Product-based business experienceExposure to multi-entity businesses Salary: £45,000 - £50,000 + company benefitsLocation: Central London (3 days in the office after probation)Start date: FlexibleIf this role is of interest, please apply online. Due to the high volume of applications we are receiving, if you have not heard back from us, please assume your application was unfortunately unsuccessful on this occasion.Please feel free to share this with any friends or colleagues who may be interested.Follow us on twitter: @HarmonicGroupHQAt Harmonic, we are dedicated to fostering an inclusive and equitable workplace. We actively welcome applications from individuals of all backgrounds and assure you that every candidate will be thoughtfully considered for the roles we represent, without regard to race, religion, gender expression, disability, or sexual orientation.