
Improbable · London
About Improbable Improbable is a venture builder and technology company creating and scaling businesses in Web3, blockchain, and decentralised infrastructure. ...
About Improbable
Improbable is a venture builder and technology company creating and scaling businesses in Web3, blockchain, and decentralised
infrastructure. We build companies from the ground up and invest in ventures shaping the next generation of the internet.
We are developing next-generation networked and decentralised systems that power digital assets, open networks, and Web3-native
economies. Over the past decade, we’ve evolved into a global leader in venture building and blockchain-enabled infrastructure,
enabling creators, brands, and communities to build and scale decentralised products at global scale. At Improbable, we’re
motivated by solving hard, meaningful problems, building technology that is ambitious, durable, and transformative.
The Role
We are seeking a highly organised and detail-oriented Senior Accounts Payable & Receivable Specialist to join our Finance team, on
an initial 6-month fixed-term contract, with the opportunity to transition into a permanent role. Reporting to the Finance
Operations Manager, you'll be at the heart of our Finance Operations team, taking ownership of core Accounts Payable and Accounts
Receivable processes while supporting month-end close and helping drive operational excellence across the function. This is an
exciting time to join the team. Alongside the day-to-day finance operations, we're transforming our Procure-to-Pay (P2P) processes
through AI driven automation and systems improvements. You'll play an active role in supporting this transformation by helping
shape new ways of working, embedding and testing new processes, and identifying opportunities to increase efficiency across the
finance function.
This is a hands-on role for someone who enjoys taking ownership, working collaboratively, and seeing tasks through to completion.
You'll thrive in this role if you enjoy working in a fast-moving environment where priorities evolve, no two days are the same,
and you'll have the opportunity to build, improve, and influence how Finance operates.
The Opportunity
Accounts Payable
payment runs.
maintain efficient payment processes.
Accounts Receivable
trackers.
collection, escalating where necessary.
close activities.
Month-end
Why you're made for this
Receivable, ideally within a fast-paced environment.
towards one) is a strong plus.
smarter ways of working.
Finance more efficient and scalable.
can evolve.
business.
Improbable Candidate Privacy Policy
Term: 18mth Fixed Term Contract Location: London Job purpose: In this fixed-term transformation role, the Head of Finance Operations will lead the end-to-end modernisation of the organisation’s Accounts Payable (AP), Accounts Receivable (AR), and Payroll functions. The primary mandate is to develop and transition global financial operations into a streamlined, scalable model that ensures rigorous compliance and efficiency. Reporting to the Deputy CFO, this London-based position will lead the functional teams through this period of change, establishing a robust operational framework for the future. A key focus of this role is to optimise, standardise, and automate finance processes to strengthen controls, improve service quality, and ensure deadlines are consistently met. Special focus will be on the need to operationalise the Global Payroll project as it moves from project to business as usual. The role will also establish and monitor service-level agreements (SLAs) to ensure timely and accurate delivery of Finance Operations services. Principal accountabilities: Leadership & Management * This role is a senior role within the finance team and as such will be expected to lead and develop teams, fostering a high performance culture, accountability, and continuous improvement. * Ensure effective resource planning and workload management to meet business deadlines and service expectations. * Build strong cross-functional relationships with internal stakeholders including Procurement, HR, Treasury, and Financial Control. This includes providing support during any audits. Accounts Payable and Accounts Receivable * Manage the team responsible for the end-to-end AP process and AR processes. * Maintain robust controls and monitor the performance of key SLA’s and KPI’s. Payroll * Manage the Global Payroll team and oversee the accurate and timely processing of all payroll activities. * Build and maintain a clear and effective end to end payroll process addressing both standard and complex payrolls. * Lead the payroll related processes and activities required from any Global Mobility queries or requests triggered by the HR team. * Onboard and lead the set up and execution of any additional payrolls or shadow payrolls around the world as required. * Ensure compliance with all relevant employment tax and payroll compliance legislation. Track the performance of the external payroll providers and drive performance improvement initiatives as required. * Partner with HR to ensure payroll inputs are complete, validated, and aligned with contractual and policy requirements. Process Optimisation & Automation * Drive continuous improvement initiatives across Finance Operations to streamline processes, reduce manual effort, and enhance control. * Identify opportunities for automation through technology, workflow tools, and system enhancements. * Standardise processes and documentation to ensure consistency and reduce operational risk. Controls, Compliance & Reporting * Ensure statutory, regulatory, and internal policy compliance across AP, AR, and Payroll. * Develop and monitor KPIs, SLAs, and operational metrics to measure performance and service quality. * Prepare regular reporting for senior management on operational performance, risks, and improvement initiatives. Systems & Technology * Lead the Finance System activities within the Finance team for enhancements or maintenance to the Finance systems (primarily ERP, Reporting etc) * Act as a senior stakeholder in finance systems improvements and upgrades. * Ensure systems are used effectively and teams are trained to maximise capability. * Collaborate with IT and system providers to address issues and optimise workflows. Qualifications, Knowledge & Experience Qualifications * Degree in Finance, Accounting or Business operations desirable. Knowledge & Experience * Extensive experience leading Finance Operations functions in either AP, AR, or Payroll. * Demonstrable experience driving process improvement, automation, and operational excellence. * Strong knowledge of financial controls, compliance requirements, and best practice frameworks. * Experience managing teams in a fast-paced, multi-location, multi-currency environment and delivering to strict deadlines. * Familiarity with ERP systems (Microsoft Business Central), CRM (Salesforce), Webshop and workflow/automation tools. * Proven track record in stakeholder management and cross-functional collaboration. Skills & Attributes * Strong leadership skills with the ability to motivate, develop, and mentor teams. * Excellent analytical, problem-solving, and decision-making abilities. * High attention to detail and commitment to accuracy and control. * Strong communication skills, able to convey complex information clearly and concisely. * Customer-focused mindset with a commitment to delivering high-quality service. * Ability to thrive in change, lead transformation, and drive continuous improvement. * Resilience, adaptability, and a proactive, solutions-oriented approach. Application closing date: 28th June 2026 Please note that while we have a closing date for this application, we reserve the right to interview candidates and potentially close the role early should we find a suitable candidate. About us At the IFRS Foundation, we believe better information leads to better decisions. We set financial reporting standards that enable companies to meet the evolving information needs of the global capital markets. United by our purpose to foster trust, growth and long-term financial stability in the global economy, we engage in challenging, meaningful work every day—across all our areas of expertise. If you share our passion for this mission, we want to hear from you. Diverse perspectives. International expertise. Working for our global organisation offers many benefits, including: * rewarding work that serves the public interest; * engagement with diverse international experts; * inclusive and collaborative teams; * intellectually challenging projects; * flexible working arrangements; * numerous areas of specialisation; and * opportunities for professional growth and development. Diversity and inclusion are seen as key strengths of our organisation. These qualities are essential for us to engage with and meet the needs of our varied global stakeholders, and they are part of what makes the IFRS Foundation a great place to work. #LI-MM1
LHV Bank Limited is a UK-licensed bank operating across three core business segments: Retail Banking, SME Lending, and Banking Services (BaaS). The bank is a wholly owned subsidiary of LHV Group, a listed financial services provider headquartered in Estonia. LHV Bank operates under a full UK banking licence granted in May 2023. The Bank supports over 200 fintech clients with embedded financial infrastructure, provides retail savings products via digital channels, and offers SME credit solutions across the UK. In line with its regulatory responsibilities and growth ambitions, LHV Bank is committed to maintaining a robust and proportionate financial crime control environment. Expanding our services, LHV Bank now provides personal banking solutions. Our offerings include current accounts with competitive interest rates, fixed-rate bonds for long-term savings, and debit cards. Customers can conveniently access these services through the LHV App, enabling secure account opening and management. Role Overview The Senior Financial Accountant is a key member of the UK Finance team with a remit spanning finance operations, financial control and financial reporting. The ideal candidate brings strong accounting expertise, high levels of data and IT literacy, and a sharp focus on quality and control. They will be comfortable operating at pace within a highly regulated environment, with the capability and drive to continuously improve processes as the business scales. Key Responsibilities Financial Controllership & Reporting: * Act as the Financial Controller’s key partner across financial controllership, supporting finance operations, technical accounting, reporting and tax, and helping drive standards, discipline and continuous improvement. * Take responsibility for executing the majority of month-end and year-end close activities, ensuring outputs are accurate, complete and delivered on time in line with IFRS and regulatory requirements. * Ensure the integrity of the general ledger and chart of accounts, with direct responsibility for balance sheet reconciliations, including bank and key control accounts. * Support the preparation of statutory financial statements and disclosures. * Execute and maintain financial reporting models required for a scaling bank (including IFRS 2, IFRS 9 and IFRS 16), adhering to model risk management requirements, with a strong willingness to deepen technical understanding over time. * Support the external audit process by coordinating and delivering high-quality documentation and analysis, ensuring audit requests are addressed accurately and efficiently. * Assist with internal audit activities, ensuring timely, well-evidenced responses to findings and recommendations. Finance Operations & Tax: * Execute a broad range of day-to-day finance operations activities, including Accounts Payable, Accounts Receivable and cash settlements, ensuring accuracy, timeliness and strong control discipline. * Partner with external advisors on tax compliance and reporting, including corporation tax, VAT partial exemption, R&D tax credits and PAYE Settlement Agreements (PSA). * Ensure all financial operations operate within the Bank’s governance, risk and control framework, maintaining strong oversight of financial data quality and reconciliations. Controls, Process Optimisation & Governance: * Design, implement and continuously enhance internal controls to strengthen financial governance and mitigate risk in a high-growth environment. * Proactively identify and deliver process improvements and automation opportunities to enhance efficiency, scalability and reporting accuracy. * Maintain and evolve financial policies and procedures, ensuring alignment with internal governance standards and regulatory expectations. * Collaborate closely with Treasury, Risk, Operations, Product and Technology teams to support cost control, asset capitalisation and other finance-related processes. * Act as a key business partner to Group Finance and UK stakeholders, ensuring alignment, transparency and high-quality financial information flows. Leadership & Culture: * Coach and support junior members of the finance team, reinforcing high standards of accuracy, ownership and professionalism. * Foster a culture of accountability, integrity and continuous improvement across all financial control processes. * Embrace and promote the effective use of modern tools, including AI solutions such as ChatGPT and Copilot, demonstrating strong prompt literacy and comfort leveraging technology to improve efficiency, insight and reporting quality. Requirements: Education & Qualifications: * Qualified accountant (ACA, ACCA, ICAS, CPA or CIMA), or in the final stages of qualification. * 2–5 years’ post-qualification experience (or equivalent practical experience) within banking, financial services or another regulated environment. Technical & Professional Skills: * Strong core accounting knowledge with practical experience applying IFRS in a financial reporting environment. * Hands-on experience delivering month-end close, balance sheet reconciliations and financial reporting in a controlled environment. * Exposure to statutory accounts preparation and supporting external audits. * Understanding of UK tax fundamentals (corporation tax, VAT), with experience working alongside external advisors. * Experience working with advanced accountings ledgers (Microsoft Dynamics / Business Central / Navision preferred). * Strong Excel capability and high data literacy, with the ability to interrogate large data sets and improve reporting accuracy and efficiency. * Comfortable leveraging modern tools, including AI solutions such as ChatGPT or similar platforms, with solid prompt-writing skills and a practical mindset toward automation and process optimisation. Exposure to SQL/Python and Atlassian tools would be advantageous. * Strong attention to detail and a clear commitment to quality and control. * Well organised, able to prioritise effectively and deliver to tight deadlines in a fast-paced, regulated environment. * Confident communicator, able to work effectively with Group Finance and cross-functional stakeholders. * Fluent in spoken and written English. Some of our benefits (only applicable to UK based roles not Internship programmes) * Competitive salary &lots of opportunities to learn, grow and progress professionally. * Open and inclusive culture. * Hybrid working. * Fantastic offices and great working environment. * Vitality Health Plan (includes private health insurance, travel insurance, gym discounts) * Health cash Plan (Medicash health plan Level 3) * 6% employer pension contribution. * Life assurance – 4 x salary. * Income protection insurance – 75% * 28 days holiday plus 3 additional days, & further days for various key life events as well as the opportunity to sell up to 5 days per calendar year. * Swap public/bank holidays each year for alternative days that align with your personal, cultural, or religious observances. * Enhanced family friendly and family forming policies. * Access to a wide range of retail discounts. * Team Socials.
At Jellyfish, we believe in the power of diverse perspectives and inclusive collaboration. We welcome individuals who excel in collaborative, varied teams and value the unique contributions that each person brings to the table. Jellyfish is a global digital marketing agency; a unique fusion of tech enthusiasts, creative minds, and media and data experts all united to empower our clients along their digital journey. Our commitment to embracing diverse perspectives fuels our innovation and strategies that challenge the status quo, reinvent media activation, and craft influential stories for our global clients and their customers. Join us in shaping a future where business growth and personal fulfilment go hand in hand. Job Description Reporting to the Senior Accounts Payable Manager, you'll manage outgoing transactions, and forge relationships with Jellyfish's vendors and suppliers. You'll also be responsible for maintaining accurate records regarding payments to suppliers, processing payments from clients as well as improving department processes. Please note that this position will begin as a six-month, full-time, fixed-term role to cover for a team member on maternity leave. There is potential for the role to extend beyond the initial six months. Your primary responsibilities will include: * Ensure all documentation from suppliers and creditors and expense employees are monitored, effectively processed and paid on time. * Manage all data throughput in the department to ensure that it is managed and processed efficiently. * Reconcile supplier statements and other balance sheet data monthly. * Manage the Accounts Payable Inbox, including ServiceNow AP ticketing system. * Build and maintain relationships with employees, vendors and clients. * Support with weekly Cash Forecasting deliverables. * Simplify and automate financial reporting processes. Qualifications * Knowledge of accounting principles and accounts payable procedures. * Proficiency with bookkeeping software, especially Sage, Cloud, Salesforce and Excel. * Over one year of experience with Purchase Order processes. * When faced with a problem, you collaborate with the appropriate people to evaluate different options find practical solutions. * You embrace challenges as opportunities and seek feedback to enhance your skills. Note: We emphasise skills, expertise and behavioural attributes over years of experience and traditional degrees. If you want to join our collaborative team, we invite you to apply today with your resume in English. Additional Information Join Jellyfish and experience a workplace where we prioritise your growth, celebrate your contributions, and empower you to tailor your work environment to suit your needs. 💫 Custom Work Environment: Work remotely for up to 60% of your days and shape your day between 8am. and 6:30pm with flexible working hours. 👪 Family Support: Enjoy 14 weeks of paid leave for primary caregivers and 4 weeks of paid leave for secondary caregivers. We also provide £1000 (or equivalent) towards courses for returning primary caregivers to support your transition back into work. Unfortunately, there has been an increase in fake recruiters impersonating Jellyfish and unlawfully using our brand name. If you are unsure if an email with a job offer you have received is genuinely from Jellyfish, or if you suspect any fraudulent activity, please report it to talentacquisition@jellyfish.com.