Integration Architect

London - Hybrid (4 days office Mandatory)

Fixed Term Contract - 1 Year

£85,000pa - £120,000pa

My client is looking for an Integration Architect with Hands-on experience ideally within a Banking Domain. Event driven Architecture, either Hands-on KAFKA or NATS

Hands on Integration Architect, driving real-time Ledger (RTL), Payments, and FX systems integration within a large banking platform.

Deep integration expertise + cloud-native mindset

Strong communicator and technical leader

Familiar with AI-assisted development tools

NATS experience is required (Kafka/Pulsar accepted)

Key Responsibilities:

Define and own target-state integration architecture aligned with enterprise standards

Lead end-to-end integration delivery across multiple systems and teams

Design event-driven, API-first, cloud-native solutions (NATS, REST, async messaging)

Create architecture artefacts (blue...