GNO Partners is looking for a Senior Financial Controller to own the internal finance machine and ensure clean books, tight collections, accurate commissions, and clear visibility into client LTV and unit economics. You will be instrumental in building and optimizing a data-driven finance function.

What You'll Do

Record and categorize all transactions in QuickBooks Online (revenue, expenses, refunds, chargebacks).
Reconcile Mercury bank accounts and Stripe payouts and fees on a monthly basis.
Maintain a clean chart of accounts under the controller’s guidance.
Assist with preparing essential financial reports, including P&L, balance sheet, and cash summaries.
Maintain and update the Client Master sheet with status, owner, start/end dates, plan, and pricing.
Pull and organize data from a variety of platforms, including Stripe, Mercury, Pipedrive, and Google Sheets/Smartsheet.
Own the collections tracker, logging due dates, payment status, last contact, and scheduling next follow-ups.
Send and log payment reminders and follow-ups to clients via email, WhatsApp, and other channels.
Prepare monthly commission input files using data from the CRM and client lists.
Execute recurring finance checklists for month-start, mid-month, and month-end processes.

What We're Looking For

Fluent proficiency in written and spoken English.
2–4+ years of experience as a bookkeeper or finance controller assistant in a recurring‑revenue business (coaching, agency, SaaS, subscription).
Hands-on, practical experience with QuickBooks Online or a similar cloud accounting platform.
Hands-on experience with Stripe or other payment processors.
Proficient skills in Google Sheets / Excel, including filters and basic formulas.
A proven track record of keeping books clean and reconciled for monthly/recurring clients.
Very strong attention to detail and a high degree of accuracy with numbers and data entry.
Highly organized and comfortable working from established SOPs and checklists.
Stable internet connection and the ability to work overlapping hours with EU time zones.