IT & Software

Lead Technical Architect Java AWS Agentic AI

Client Server

London · Greater London · United Kingdom

Overview

In this role you lead the architecture and modernization of distributed, cloud-native platforms in a payments/remittance context. You’ll collaborate with cross‑functional leads to craft cohesive architectures and drive tech strategy. You will shape an agentic AI-enabled operating model and modernize FX, Payments, and Core Banking systems at scale. This is a hands-on leadership role in a growth‑stage, mission‑driven tech company with a strong impact mandate.

Pay / Benefits
  • Salary to 130k
  • Pension
  • Private healthcare
  • Life Assurance and Income Protection
  • Tax free childcare
  • 2x charity volunteer days per year
Responsibilities
  • Guide modernisation and re-architecture of Payments, FX and Core Banking platforms
  • Collaborate with Team Leads to ensure cohesive architecture across large systems
  • Design and implement cloud-native architectures supporting agentic AI capabilities
  • Promote best practices in TDD, CI/CD, DevOps, SecOps and SRE
  • Drive adoption of agentic AI tools and human‑in‑the‑loop processes
  • Provide technical leadership and domain expertise to stakeholders
Key requirements
  • Experience architecting and leading modernisation of Payments, FX or Core Banking platforms
  • Experience designing software for large-scale distributed systems in the cloud
  • Strong knowledge of microservices, API design and enterprise integration
  • Hands-on understanding of AWS cloud architecture
  • Understanding of agentic AI development tools and integration into business processes
  • Solid grasp of TDD, CI/CD, DevOps, SecOps, SRE
  • Excellent collaboration, communication and technical leadership skills
  • collaborative
  • stakeholder management
  • communication
  • Java
  • AWS
  • microservices

Reference: WJ-747_30137907

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