This is a product where real money moves, and licensing, compliance, and third-party rails are core product constraints—not mere edge considerations.

We are AI-native by default, but AI is a means, not the goal. The bar is knowing where a model can genuinely improve an outcome, where deterministic systems must remain in control, and how to build products that are reliable, auditable, and trusted when money is involved.

Location and work arrangement This role is based in the United Kingdom and is hybrid, with work from our London office at least 3 days per week.

What you'll be doing - Own a vertical end-to-end — outcomes and metrics, a backlog prioritised by value/risk/dependency/strategic priority, acceptance criteria crisp enough to build and test against. - Shape the technical design with engineering — system boundaries, money-movement correctness (idempotency, ledgering, reconciliation), third-party-rail reliance and rail-down behaviour, failure/retry/refund paths, security, latency, scalability, recovery. - Make hard trade-offs across correctness, speed, cost, reliability and UX — and defend them to an engineering, compliance or ops lead who pushes back. - Treat regulated constraints as first-class product inputs — licensing scope, CDD/KYC and l

This is a product where real money moves, and licensing, compliance, and third-party rails are core product constraints—not mere edge considerations.

We are AI-native by default, but AI is a means, not the goal. The bar is knowing where a model can genuinely improve an outcome, where deterministic systems must remain in control, and how to build products that are reliable, auditable, and trusted when money is involved.

Location and work arrangement This role is based in the United Kingdom and is hybrid, with work from our London office at least 3 days per week.

What you'll be doing - Own a vertical end-to-end — outcomes and metrics, a backlog prioritised by value/risk/dependency/strategic priority, acceptance criteria crisp enough to build and test against. - Shape the technical design with engineering — system boundaries, money-movement correctness (idempotency, ledgering, reconciliation), third-party-rail reliance and rail-down behaviour, failure/retry/refund paths, security, latency, scalability, recovery. - Make hard trade-offs across correctness, speed, cost, reliability and UX — and defend them to an engineering, compliance or ops lead who pushes back. - Treat regulated constraints as first-class product inputs — licensing scope, CDD/KYC and l