Finance Operator

fin-house

Fin-operator managing finance tasks for startups and SMEs while ensuring accuracy and reliability. Contributing to value-added finance functions and supporting clients with their financial needs.

Posted 6/29/2026full-timeLondon • 🇬🇧 United KingdomJuniorMid-Level💰 £26,000 - £38,000 per yearWebsite

About the role

Key responsibilities & impact

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 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.

Requirements

What you’ll need

You care about doing great work and adding real value to clients through accurate, thoughtful delivery.
You’re a supportive teammate who contributes to a collaborative culture and enjoys helping others succeed.
You pick up new tools and processes quickly and adapt well when things change.
You’re naturally curious - you like understanding how things work and spotting patterns in the numbers.
You communicate clearly and professionally, with good spelling, grammar and attention to detail.
You stay organised and dependable, managing your time well and keeping on top of your workload.
You use good judgement - you know when something doesn’t look right and flag it.
You enjoy getting better every month and take feedback well.
AAT Level 3 or have started your certificate levels in either ACCA or CIMA
1-3 years’ experience working in a finance-related role
Experience with Xero and/or QuickBooks is ideal
Proficient at Excel and/or Google Sheets
Experience of working with a portfolio of clients is desirable

Benefits

Comp & perks

Competitive salary based on experience
Company-wide performance-related bonus scheme
Tailored personal development plan, to help you grow
23 days annual leave, plus bank holidays
Birthday day off - celebrate another year older and wiser however you like!
Office closed between Christmas and New Year
Monthly Juno wellbeing credits to spend your way
Monthly socials with the team

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

VAT Return CompilationBank ReconciliationFixed Asset Register MaintenanceAccruals and Prepayment JournalsCredit Control

Soft Skills

Effective CommunicationOrganizational SkillsTeam CollaborationAttention to DetailAdaptability

Certifications

ACCACIMA