Integration Architect, Banking, Hybrid

Job in London, Greater London, W1B, England, UK

Listing for: Sanderson Recruitment

Full Time position
Listed on 2026-07-27

Job specializations:

Software Development
Software Architect

Salary/Wage Range or Industry Benchmark: 550 GBP Daily GBP 550.00 DAY

Integration Architect - Contract (6 Months)

London (Hybrid) | £550/day (Outside IR35)

We are currently seeking an experienced Integration Architect to join a high-profile programme delivering complex integration solutions across Accounts, Payments, and FX domains.

This role will focus on shaping and evolving the integration architecture, ensuring seamless connectivity across multiple systems while driving modern, cloud-native best practices.

Key Responsibilities:

Own and evolve the target integration architecture aligned to enterprise standards
Define and implement integration patterns across distributed teams
Design and deliver event-driven, API-first, and messaging solutions (NATS, REST)
Lead end-to-end integration delivery, including hands-on development where required
Produce key architecture artefacts such as blueprints, contracts, and ADRs
Engage with stakeholders to align cross-team integration initiatives

Key

Skills & Experience:

Strong experience with event-driven architecture and messaging systems (NATS, pub/sub)
Expertise in API-first design (REST, gRPC) and microservices architecture
Hands-on experience with Java / Spring Boot
Proven delivery of cloud-native solutions on AWS

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