Accounts Assistant
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Jun 24, 2026

Accounts Assistant

£28,000 – £35,000 per annum (depending on experience)
Remote or hybrid (UK-based)
Full Time , Permanent

Salary: £28,000–£35,000 (depending on experience)

Location: Remote or hybrid (UK-based)

Type: Full-time

PROMIXX designs award-winning performance nutrition hardware — drinkware and consumer appliances sold globally across e-commerce, retail and private label channels. We’re a fast-growing business operating across UK, EU and US markets, and we’re looking for a detail-oriented Accounts Assistant to support a busy finance function.

This is a hands-on role in a multi-entity, multi-currency (GBP/EUR/USD) environment. You’ll work closely with the Financial Controller across a broad range of day-to-day finance activities, making this an ideal opportunity for someone who is organised, accurate and comfortable managing multiple priorities, particularly during month-end.

What you’ll do

  • Maintain the purchase and sales ledgers, recording invoices, receipts and payments accurately
  • Review sales invoices across e-commerce, retail and private label customers
  • Reconcile bank and credit card statements, identifying and resolving discrepancies
  • Manage accounts receivable, including monitoring and chasing outstanding payments
  • Manage accounts payable and prepare payment runs
  • Carry out general ledger and month-end reconciliations
  • Support the Financial Controller with ad-hoc finance, reporting and compliance activities

What you’ll bring

  • Experience in an accounts assistant or similar bookkeeping role
  • Confident with accounting software — Xero experience is a strong advantage
  • Strong attention to detail with a high degree of accuracy in data entry and record-keeping
  • Good organisation and the ability to prioritise and hit deadlines
  • An analytical, problem-solving approach to spotting and fixing discrepancies
  • Clear written and verbal communication with colleagues and suppliers

Why PROMIXX

  • Remote or hybrid working
  • Company Share Option Scheme
  • Company pension contributions
  • Exposure to international finance operations across UK, EU and US markets
  • A supportive team in a genuinely fast-moving business

To apply, please send your CV together with a brief covering note explaining why you would be a good fit for the role.

salary
£28,000 – £35,000 per annum (depending on experience)
Location
Remote or hybrid (UK-based)
Employment type
Full Time , Permanent
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Company info

Launching in 2012, we are the creators of Vortex Mixing and X-Blade technology. Dedicated to helping you get the most out of your health foods and supplements, we’re never not thinking about how we can optimise your nutrition in the most intuitive way.

From our reimagined protein shaker bottle to our X7 performance nutrition blender, we design our award-winning products in the UK, using higher-grade materials, better components and next-level electronics.

PROMiXX is who we are. And whether you’re a professional athlete or just taking your first steps into fitness, it doesn’t matter. We’re here to help you achieve exceptional.

Let's talk. Get in touch with us today!

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