Part Time CFO

Simpson Judge; London; On-site; GBP 70,000 - 100,000; Part time

Job summary

A leading company in the FinTech sector is seeking a Part Time CFO to enhance financial operations and ensure efficient payment flows. This role is integral to managing reconciliations and collaborating with the CEO on strategic initiatives, ideally suited for someone with strong expertise in payment transactions and treasury operations.

Qualifications

• Strong experience with payment transactions (Mastercard, Visa, Amex), essential for the role.
• Background in treasury and reconciliations.

Responsibilities

• Manage daily reconciliations across payment rails.
• Liaise with banks and payment providers to resolve discrepancies.
• Ensure timely and accurate financial reporting.

Skills

Mastercard transactions

Visa transactions

Amex transactions

Treasury expertise

Payments knowledge

Reconciliations

Communication

Proactivity

Adaptability

Job description

This range is provided by Simpson Judge. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

We’re looking for a hands-on Part Time CFO to work closely with our CEO and lead the charge on financial operations. You’ll be instrumental in managing reconciliations, working with banks, and ensuring smooth payment flows across global markets for this VC backed FinTech company.

3/4 working days weekly

Office: Central London

Compensation: Up to £100k + options

Key Responsibilities

• Own and manage daily reconciliations across multiple payment rails (Mastercard, Visa, Amex)
• Liaise directly with banks and payment providers to resolve discrepancies
• Ensure timely and accurate financial reporting and account preparation
• Collaborate with the CEO on strategic financial initiatives
• Support treasury operations and cash flow management
• Help shape financial processes as we scale into new sectors

What We’re Looking For

• Strong experience with Mastercard, Visa, and Amex transactions – this is essential
• Deep understanding of scheme rails and how payment ecosystems operate
• Background in treasury, payments, and reconciliations
• Comfortable working in a regulated environment (FCA experience is a plus, not a must)
• Startup mindset – proactive, adaptable, and ready to build
• Excellent communicator, able to work closely with senior leadership

Seniority level

• Seniority level

  Executive

Employment type

• Employment type

  Part-time

Job function

• Job function

  Finance and Accounting/Auditing

• Industries

  Technology, Information and Media

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