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Principal Payments Architect

UK - London💼 Full-time🗓 2026-03-12 → 2026-07-31

Core

Lead innovative payments transformation across financial services, shaping and delivering critical programs for banks and institutions.

Role type

Principal Payments Architect (Senior IC with strategy & mentorship)

Builds

Scalable, resilient payment platforms and digital payment capabilities for financial services clients

Domain

Financial Services / Payments / Enterprise Architecture

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure

Required skills

Enterprise and solution architecture, payments platform design (domestic, international, real-time, card-based), major payment schemes (SWIFT, SEPA, Open Banking), high-volume processing systems, distributed architecture patterns (microservices, event streaming), technology strategy and roadmapping, regulatory compliance awareness, agile delivery, TOGAF and Domain-Driven Design

Preferred skills

Pre-sales engagement and commercial estimation, emerging technologies (digital wallets, tokenisation, embedded finance), financial crime AML controls, international payment ecosystems (US ACH, RTP)

Technologies

ISO 20022, Form3, AWS, TOGAF, DevOps

Responsibilities

Design scalable and resilient payment solutions, guide clients through complex regulatory and technology change, shape long-term payments strategies and investment decisions, lead high-performing teams and mentor junior technologists, contribute to thought leadership and community engagement

Seniority

Principal, hands-on IC with strategic influence

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