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Principal Architect – Banking, APIs, Kafka, Cloud Platforms

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We’re partnering with a global financial services organisation to hire a Principal Integration Architect into their EMEA Enterprise Architecture function. This is a senior, high-impact role focused on shaping and delivering enterprise-wide integration strategy across a complex, global technology landscape.

This role sits within Enterprise Architecture and will focus on designing and governing how systems, data and services integrate across core banking platforms, digital channels and third-party ecosystems.

Key responsibilities:

  • Design end-to-end integration solutions across APIs, data platforms and external services
  • Drive adoption of event-driven architecture, microservices and API-first design
  • Oversee API lifecycle management including governance, security and performance
  • Support cloud transformation and hybrid integration across Azure, AWS or GCP
  • Ensure alignment with regulatory, security and data privacy requirements
  • Work closely with engineering, architecture and business stakeholders across EMEA and globally

Key skills & experience:

  • Proven experience in Integration / Solution Architecture within financial services or large enterprises
  • Strong knowledge of API gateways, Kafka/MQ, ESB/iPaaS platforms
  • Experience with REST APIs, event-driven systems and distributed architectures
  • Understanding of data platforms, real-time vs batch processing and AI/ML integration
  • Familiarity with GDPR, DORA and regulated environment requirements
  • Strong stakeholder engagement and communication skills

A strong opportunity for someone looking to combine architecture leadership with hands-on impact, shaping integration strategy across a complex, global technology landscape.

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates

Contract Type: Temporary Interim Management

Specialism: Technology & Digital

Focus: Architecture

Industry: Financial Services

Salary: £100,000 - £120,000 per annum

Workplace Type: Hybrid

Experience Level: Mid Management

Location: London

Job Reference: P92L9M-95727295

Date posted: 30 April 2026

Consultant: Joe Pawlica