At fin-house we provide flexible in-house finance teams that evolve as you grow.
Think of us like a finance team as a service, you'll get the finance team you need, when you need it, seamlessly integrated into your business.

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Browse and apply for open jobs at fin-house.

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At fin-house we provide flexible in-house finance teams that evolve as you grow. Think of us like a finance team as a service, you'll get the finance team you need, when you need it, seamlessly integrated into your business. 


• Oversee the processing of the day-to-day transactions, ensuring that they are a breeze - say no to manual processes!
• Transform the finance function into a value-adding machine, implementing and developing scalable systems and processes.
• Work closely with our clients, immersing yourself in their organisations and ultimately become an extension of their team.
• Be at the forefront of innovation in the finance function and make an impact on every organisation you support. You’ll be adding value, not just producing numbers!
• Gain extensive experience across a wide variety of industries and sectors, working in some of the most exciting startups and impact-driven organisations.
• Develop your career in finance much more quickly here, and we will work with you on a purposeful career development plan, with ongoing mentoring.
• Month-end: Overseeing month-end to ensure all necessary data is captured and processed accurately by our fin-operators.
• Analysis: Producing insight that drives impact and supports decision-making across your portfolio. This will also include storytelling and messaging – so that the numbers, trends and analytics are brought to life.
• Reporting: Managing the end-to-end budgeting and forecasting process, with the latter being key. Your role is to really help each organisation remain agile and future-focused.
• Networking: Building strong relationships both internally and externally across your portfolio so you are the trusted business partner for all things finance.
• Mentoring: Training fin-operators across the wider fin-house team, assisting them with their learning and development.
• Projects: Leading on change management projects – whether that is software implementation, reviewing processes or new commercial opportunities across your clients or fin-house.


Finance Manager

Finance Manager at fin-house supervising finance operations, transforming functions into value-add systems for startups. Collaborating with clients, managing teams, and leading finance innovations.

accountant

• Oversee the processing of the day to day transactions ensuring that they are a breeze - say no to manual processes!
• Transform the finance function into a value adding machine, implementing and developing scalable systems and processes
• Work closely with our clients, immersing yourself in their organisations and ultimately become an extension of their team
• Be our first point of contact for your clients and effectively communicate to external stakeholders
• Work across a portfolio of companies, ranging from start-ups to established SMEs
• Month end: Overseeing month end to ensure all necessary data is captured and processed accurately by our fin-operators.
• Analysis: Producing insight that drives impact and supports decision-making across your portfolio. This will also include storytelling and messaging – so that the numbers, trends, analytics are brought to life.
• Reporting: Managing the end-to-end budgeting and forecasting process – with the latter being key in that your role is to really bring our values to life and help each organisation remain agile and future focused.
• Networking: Building strong relationships both internally and externally across your portfolio so you are the trusted business partner for all things finance.
• Onboarding: Lead on kick-off meetings for new companies.
• Mentoring: Coaching fin-operators across the wider fin-house team and assisting them with their learning and development.
• Projects: Leading on change management projects – whether that is software implementation, reviewing processes or new commercial opportunities for example across your clients or fin-house.

Management Accountant

Fin-manager overseeing and transforming finance functions across a range of client startups and SMEs. Responsible for analysis, reporting, and change management projects.

• Help transform the finance function into a value-adding machine, supporting the implementation and evolution of scalable systems and processes
• Process the day-to-day transactions, so that everything is highly efficient, and manual processes are minimal!
• Be the first point of contact for your clients and communicate effectively with external stakeholders
• Be at the forefront of innovation in the finance function and make an impact on every organisation you support. You’ll be adding value, not just producing numbers!
• Gain extensive experience across a wide variety of industries and sectors, working in some of the most exciting startups and impact-driven organisations.
• Develop your career in finance much more quickly here, and we will work with you on a purposeful career development plan, with ongoing mentoring.
• Effectively and efficiently managing multiple client accounts across your designated portfolio to meet required weekly and monthly deadlines.
• Managing between 3-5 client ‘finance’ inboxes and ongoing communications with external and internal stakeholders.
• Creating prepayment and accruals month-end schedules and corresponding journals to be posted on Xero /equivalent finance system.
• Managing the processing of invoices through Dext (expense management software) to ensure appropriate approval chains are satisfied and each cost is correctly tagged/identified before submission to Xero/ equivalent finance system.
• Understanding the basics and core components to compile a VAT return and understanding what transactions are to be recorded in each box.
• Preparing monthly depreciation journals and updating and maintaining a fixed asset register.
• Reconciling multiple bank accounts and being able to communicate effectively with both internal and external stakeholders to deal with queries, such as missing or additional information required to complete the task.
• Raising sales invoices and effective credit control to ensure invoices are paid on time.
• Preparing weekly/bi-weekly/monthly payment runs and communicating with relevant stakeholders required across the approval chain.

Finance Assistant

Finance Assistant transforming finance functions for startups and SMEs. Collaborating with clients to provide insight, advice, and support in their finance operations.

client-services-representative

• Own the end-to-end delivery of services across bookkeeping, accounts, tax, and payroll.
• Ensure SLAs are consistently met across all client types (Start, Traction, Growth, and standalone).
• Act as senior escalation point for complex or high-risk client situations.
• Continuously improve processes through automation, tooling, and client feedback.
• Safeguard not only technical accuracy but also the tone, clarity, and speed expected by startup clients.
• Lead, coach, and support the delivery team at all levels — from juniors to managers.
• Manage team capacity and utilisation, forecasting and allocating workloads effectively.
• Build a culture of accountability, autonomy, and continuous improvement.
• Develop future leaders and ensure knowledge-sharing through the Startup Accountancy Playbook.
• Own and evolve the internal ops stack (Karbon, Xero, Ignition, Tally).
• Document and improve processes to reduce errors and inefficiencies.
• Maintain and grow the Startup Accountancy Playbook, ensuring consistent delivery.
• Champion SOPs, training materials, and scalable workflows for each service line.
• Own delivery KPIs and reporting dashboards (quality, timeliness, efficiency, utilisation).
• Partner with the founders on quarterly planning, resourcing, and capacity modelling.
• Provide insights that shape pricing, resourcing, and commercial decisions.
• Lead recruitment and onboarding of senior delivery team members.
• Shape interview processes and structured onboarding plans.
• Foster a hiring culture that values clarity, curiosity, and cultural fit.
• Stay current on compliance, tax, and regulatory updates for startups.
• Ensure changes are embedded into internal processes and the Playbook.
• Provide senior oversight on technical delivery risks, ensuring quality review and documentation.

Head of Client Services

Head of Client Services overseeing service delivery across bookkeeping, accounts, tax, and payroll. Opportunity to shape client experience and lead a cohesive delivery team in a growing practice.

manager

• Manage a portfolio of startup clients across bookkeeping, accounts, tax, and payroll.
• Ensure deadlines and SLAs are consistently met.
• Act as the first point of escalation for client queries and complex issues.
• Help maintain Startup Accountancy’s client-first ethos: clarity, speed, and service quality.
• Supervise and support juniors, seniors, and assistant managers.
• Review work, provide feedback, and help develop technical and professional skills.
• Foster a culture of accountability, learning, and startup-minded problem solving.
• Deputise for the Head of Client Services when required.
• Work within and help improve our core systems (Karbon, Xero, Ignition, Tally).
• Ensure client workflows are efficient and well-documented.
• Suggest improvements to reduce errors, delays, and duplication.
• Track portfolio KPIs (quality, timeliness, efficiency).
• Report performance insights to the Head of Client Services.
• Support quarterly planning and capacity discussions.
• Stay up to date on tax and compliance changes relevant to startups.
• Ensure client files are complete, accurate, and compliant.
• Share technical knowledge with the team through training and day-to-day guidance.

Senior Manager

Senior Manager overseeing client delivery at a startup accountancy firm. Leading teams, managing portfolios, and driving operational excellence in a rapidly growing practice.

At fin-house we provide flexible in-house finance teams that evolve as you grow. Think of us like a finance team as a service, you'll get the finance team you need, when you need it, seamlessly integrated into your business.

fin-house

About the company

Open jobs

5 jobs found

Finance Manager

fin-house

Management Accountant

fin-house

Finance Assistant

fin-house

Head of Client Services

fin-house

Senior Manager

fin-house