Integration Architect

Integration Architect

Full-Time 60000 - 80000 Β£ / year (est.) No working from home possible
Third Nexus Group Limited

At a Glance

  • Tasks: Lead integration projects and design innovative cloud-native solutions in a dynamic banking environment.
  • Company: Join a leading bank with a focus on cutting-edge technology and collaboration.
  • Benefits: Attractive salary, hybrid work model, and opportunities for professional growth.
  • Other info: Exciting role with mentorship opportunities and a focus on AI tools.
  • Why this job: Make a real impact by driving integration across critical banking systems.
  • Qualifications: Experience in integration architecture and strong communication skills required.

The predicted salary is between 60000 - 80000 Β£ per year.

My client is looking for an Integration Architect with hands-on experience ideally within a banking domain. The role involves:

  • Event-driven architecture, either hands-on KAFKA or NATS
  • Driving real-time Ledger (RTL), Payments, and FX systems integration within a large banking platform
  • Deep integration expertise and a cloud-native mindset
  • Strong communicator and technical leader
  • Familiarity 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 (blueprints, APIs, ADRs)
  • Act as integration authority across platforms and stakeholders
  • Mentor teams on integration patterns, API governance, and best practices
  • Drive the use of AI tools to improve development efficiency

Tech Stack Integration:

  • Event-driven architecture, NATS (or Kafka/Pulsar), messaging patterns
  • Backend: Java, Spring Boot, microservices, REST/gRPC
  • Cloud: AWS (EKS/ECS, SQS/SNS, API Gateway, Terraform)
  • API: OpenAPI/AsyncAPI, versioning, governance
  • Frontend: React/TypeScript

Integration Architect employer: Third Nexus Group Limited

Join a forward-thinking banking institution in London that prioritises innovation and employee development. With a hybrid work model, competitive salary, and a strong focus on integration architecture, this role offers the chance to work with cutting-edge technologies while collaborating with talented professionals. The company fosters a culture of mentorship and continuous learning, ensuring that you grow alongside the organisation in a dynamic and supportive environment.

Third Nexus Group Limited

Contact Details:

Third Nexus Group Limited Recruitment Team

We think you need these skills to ace Integration Architect

Integration Architecture
Event-Driven Architecture
Hands-on KAFKA or NATS
Real-Time Ledger Integration
Payments Systems Integration
FX Systems Integration
Cloud-Native Mindset