Aws Agentcore Architect

Advanced Resource Managers; England; Hybrid; GBP 111,000 - 185,000; Full time

Job summary

ARM International is seeking a Senior AWS AgentCore Architect for a 6-month contract in London with hybrid working (3 days onsite). The role requires hands-on architectural leadership to build an agentic AI platform on AWS, leveraging Bedrock AgentCore, LLMs, and secure integrations.

You will own architectural direction, define enterprise-grade patterns, and guide delivery in a regulated banking-like environment.

Qualifications

• Hands-on experience building agentic AI / AI agent platforms on AWS.
• Strong knowledge of Amazon Bedrock AgentCore / Bedrock ecosystem.
• Able to define architecture and technical patterns for enterprise-grade agentic solutions.
• Strong understanding of LLMs, agent orchestration, APIs, integration and security.
• Senior enough to provide architectural leadership but still comfortable being hands-on.
• Comfortable stepping into an existing programme and taking ownership quickly.

Responsibilities

• Provide architectural leadership for the build-out of an agentic AI platform.
• Own architectural direction and define patterns for enterprise-grade solutions.
• Lead hands-on implementation and guide the team to deliver governance and security controls.

Skills

AWS

Bedrock AgentCore

Agent orchestration

LLMs

APIs & integration

Security

Job description

6-Month contract - Inside IR35 - up to £ per day

London based - hybrid working - 3 days a week onsite

Banking sector

We are looking for a Senior AWS AgentCore Architect to join on a contract basis and provide experienced architectural leadership for the build-out of an agentic AI platform.

You need to be a genuinely senior, hands-on architect who can take ownership quickly and provide technical direction rather than someone who has only worked around GenAI at a high level.

What we need

Must have

• Hands-on experience building agentic AI / AI agent platforms on AWS
• Strong knowledge of Amazon Bedrock AgentCore / Bedrock ecosystem
• Able to define architecture and technical patterns for enterprise-grade agentic solutions
• Strong understanding of LLMs, agent orchestration, APIs, integration and security
• Senior enough to provide architectural leadership but still comfortable being hands-on
• Comfortable stepping into an existing programme and taking ownership quickly

Highly desirable

• Retail or Commercial Banking experience
• Experience delivering GenAI/agentic platforms within a regulated enterprise
• Understanding of governance, security, observability and controls around enterprise AI