Senior Manager – Finance Transformation, Systems & FP&A

Radley Green is partnering with a hypergrowth fintech/SaaS business. It is backed by world‑class engineering talent, and its subscription product launched earlier this year and is already at £11m ARR.

They need someone who sits at the intersection of finance, technology and transformation in a fast‑scaling fintech. You'll partner the FD to transform how the finance function operates, building its systems, data and processes from the ground up and owning revenue operations and FP&A from a finance perspective.

This is a build‑and‑transform role, not an inherit role. It suits someone who has already led finance transformation in a scaling fintech and wants to do it again with real ownership, a strong team and a serious upside.

CANDIDATES CAN BE BASED ANYWHERE IN EUROPE

Transformation

• Drive the transformation of the finance function's systems, processes and operating model so it scales ahead of the business
• Shape what moves in‑house and what stays with external providers
• Lead change across Finance, Sales and Engineering, bringing stakeholders with you

Systems & tech

• Lead finance and RevOps systems projects end to end, from scoping and selection through implementation and optimisation
• Get deep into Stripe to fix bottlenecks, workarounds and system limitations
• Integrate HubSpot and Stripe so billing data is clean, accurate and automated
• Translate finance needs into technical requirements alongside Engineering
• Automate manual accounting and reporting processes

FP&A / FinOps

• Build the budgeting, forecasting and planning models, plus the dashboards that drive data‑backed decisions at leadership and Board level
• Own revenue and billing reporting across ARR, subscriptions, churn and unit economics
• Build the reporting frameworks the business will need as it scales

Finance infrastructure

• Design and embed robust accounting processes, controls, policies and work papers

• Fintech scale‑up experience. You've worked in a fast‑growing fintech business and understand subscription and payments revenue.
• A transformation track record. You've led finance or systems transformation, taking a function from manual and fragmented to automated and scalable.
• Tech and systems delivery. You've led or delivered real systems projects such as Stripe, HubSpot, ERP or BI tooling and integrations, not just been a user of them.
• FP&A / FinOps capability. You've built models, forecasts and reporting from scratch.
• Hands‑on enough to build it yourself, and credible enough to present to Founders and the Board
• Comfortable with ambiguity, pace and change, and commercially minded and proactive

• Genuine greenfield transformation: your systems, your processes, your fingerprints on the function
• A business with the product traction, team and track record to hit very ambitious targets
• Exceptional earning potential with up to 80% bonus