AI Harness Architect & Engineering Lead

Insight International (UK) Ltd; Greater London; On-site; GBP 100,000 - 140,000; Full time

Job summary

Insight International (UK) Ltd in the United Kingdom is seeking a senior engineering leader to drive a pod migrating AWS Lambda applications to Azure. You will design the harness, define scaffolding, and own CI/CD guardrails to keep agent-generated code coherent.

You will lead a small, high-output team, reporting migration velocity and risk to stakeholders while mentoring engineers on prompt-driven multi-agent orchestration and architecture enforcement.

Qualifications

• 8–10 years software engineering experience.
• 4+ years leading delivery teams.
• Deep AWS and Azure serverless experience.
• Hands-on Claude Code, Claude Desktop and Cowork proficiency.

Responsibilities

• Lead and evolve the engineering pod for cloud migrations.
• Decompose the AWS estate into migration work-packages with clear criteria.
• Enforce architectural invariants with automated tests and linting.
• Run periodic entropy-management sweeps to maintain coherence.
• Mentor engineers on prompt-driven discovery, multi-agent orchestration, and tooling.
• Report migration velocity, agent utilization, and risk to stakeholders.

Skills

Team leadership

Software engineering

Multi-agent orchestration

Prompt-driven TDD

Mentoring

Stakeholder reporting

CI/CD

Tools

AWS Lambda

Azure Functions

DynamoDB

Cosmos DB

Step Functions

Claude Code

Claude Desktop

Cowork

CI/CD pipelines

Job description

Insight International (UK) Ltd in the United Kingdom is seeking a senior engineering leader to drive a pod migrating AWS Lambda applications to Azure. You will design the harness, define scaffolding, and own CI/CD guardrails to keep agent-generated code coherent.

You will lead a small, high-output team, reporting migration velocity and risk to stakeholders while mentoring engineers on prompt-driven multi-agent orchestration and architecture enforcement.