Description

£25k – £30k pro rata

🌍 UK | Part-time | Remote-first | 12 month fixed term

🔍 Summary

We’re looking for a part-time Finance Assistant to join us on a 12-month fixed-term contract, supporting the day-to-day financial operations that keep everything running smoothly. Reporting to the Associate Finance Director and working closely with the Finance Accountant, you’ll play a key role in ensuring core processes - from invoice processing to customer billing and maintaining accurate records - are handled with consistency and care. This role suits someone who is detail-oriented, enjoys working with structured processes, and is keen to build their experience within a fast-paced SaaS environment.

👋 Who we are

We're a team of 50+ building the market leading design system platform. zeroheight enables teams to document, deliver, measure and manage their design systems seamlessly – all in one central hub. Thousands of companies – including 20% of the Fortune 100 – trust us as their design system source of truth. Join us on our mission to build the AI era design systems management platform and enable every product team in the world to ship great products 10x faster 🚀

We're fully remote (no permanent office) – everything we do is set up so working remotely is seamless. You can read more in our remote-first playbook.

🚀 Your impact

You’ll be the person who keeps the transactional side of finance running smoothly - processing invoices, supporting customer queries, and maintaining accurate books. You’ll work closely with the Associate Finance Director and Finance Accountant, and the team will rely on you to get the detail right. We’re also actively investing in automation and AI tooling to make finance work smarter, and this role will be part of that - you won’t just inherit the current process, you’ll help us improve it. It’s a part-time role (flexible on hours) and fully remote, with real variety in your day-to-day.

⚡️ Why should you join us in particular?

You'll be a key part of a small, high-functioning finance team - not lost in a big department
Fully remote, flexible with part time hours, set up to let you do your best work
A fast-growing company where finance actually matters and your work has visibility

📝 Your day-to-day

Accounts receivable: vendor onboarding, subscription management, raising customer invoices, and assisting with customer queries
Accounts payable: processing and coding supplier invoices, managing approval workflows, and ensuring suppliers are paid accurately and on time - working alongside the Finance Accountant who oversees AP controls and reporting
Cash management & expenses: managing Navan employee spend and benefits - ensuring accurate categorisation, policy compliance, and up-to-date financial records
Ad-hoc support: as a growing business, there'll always be one-off tasks, reporting requests, or process improvements to get stuck into - including helping us identify and test automation tools that take the manual grind out of transactional finance work

⚙️ Essential Skills

1+ years of experience in a finance role (e.g. finance admin, accounts payable/receivable)
Proficient in Excel (basic formulas, data handling)
Strong attention to detail and organisational skills
Clear communicator - comfortable flagging issues and asking questions
Able to travel to our London hub at least once per quarter

✨ Bonus Skills

Experience with Xero and/or HubSpot
Exposure to Stripe or SaaS billing workflows
Interest in learning new tools, including automation or AI to improve efficiency

Benefits 🥗

Find out more about our team and company perks here :)

🖼 About zeroheight

You can learn more on our About us page

🤝 Process

You apply
Hello interview 👋 (30, video call)
Task & Skills assessment interview 🤝 (1h 15, video call)
Founders interview 🌱 (1h, video call)
We make a decision quickly and let you know

💖 DEI statement

At zeroheight we live and breathe our values, building an inclusive and diverse team is what makes us great. We are proud of the culture we've created and by embracing individuality we continue to add to our culture.

We look to hire the best, give an amazing experience throughout and we don't discriminate against who or what you are. Our employees are encouraged to be their authentic selves, allowing us to celebrate our differences and learn from one another. All we ask is that you be yourself, love what you do and give 100%.

Take a look at our current DEI stats here.

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Finance Assistant - Part-time

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