Accounts Assistant

  • Promixx
  • Jul 01, 2026
Full time Accounting

Job Description

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.