Outsourcing Senior

Location: Uckfield, East Sussex

Based in our East Sussex office, you will be joining a friendly team. Ideally you will have current outsourcing experience and be passionate in providing an exceptional bespoke service to our clients who range from entrepreneurs and SMEs to large groups of companies.

Our organisation embraces hybrid/remote working. Fl3xiBooks is part of the wider Simmons Gainsford Group.

If you are interested in applying, please send your CV and a covering email to: recruitment@sgllp.co.uk



  • Review junior team members’ work
  • Support juniors in their professional development
  • Respond to, and anticipate, clients’ needs
  • Prepare and review VAT returns
  • Prepare consolidations and cash flows for management accounts
  • Prepare and review management accounts
  • Manage multiple deadlines at once
  • Ensure a high level of service to meet clients’ expectations



  • Evidence of being a proactive, hands-on team player who is confident in working to changing priorities in a busy department
  • A natural organiser with a keen eye for detail and accuracy
  • Be confident working in a fast-paced environment
  • Studying towards ACA, ACCA, CIMA or can be QBE
  • Previous proven bookkeeping, VAT and management accountants experience
  • Good level of VAT knowledge
  • Numerate and analytical with excellent written and verbal communications skills
  • Intermediate/advanced Excel, Xero, Dext, and Quickbooks
  • At least 3 years in a small/medium sized practice

About Usman

I joined the Fl3xiBooks team at their London office in January 2022.

In my spare time I enjoy going to the gym, playing football and going out to eat. The most interesting place I’ve visited is Bali.

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Bookkeeping & Software Training

  • Friendly and knowledgeable staff
  • All bespoke to your business

Cloud Based Services

  • Xero accredited platinum partner
  • Sage accredited partner
  • Information on the go
  • Involvement – you decide

Data Processing

  • Using automated systems where beneficial
  • Relevant and accurate
  • Compliant

Management Reporting

  • Management information to suit your needs
  • Provided on a timescale agreed with you
  • Bespoke reporting

VAT Services

  • Assistance with applying for VAT registrations
  • Assistance with HMRC enquiries
  • Preparing and submitting VAT returns
  • Reviewing VAT returns

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