Integration Architect
Third Nexus Group Limited • London, London • Posted July 03, 2026
About the Role
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...
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...