Senior AI Engineer: Agentic Systems & Production

Aurrum Services; England; Hybrid; GBP 120,000 - 180,000; Full time

Job summary

Aurrum Services is seeking a Senior Applied AI Engineer to lead the engineering standard for an AI Software Factory. You will ship a production AI product, design agent orchestration, and decide how work is split across agents while ensuring rigorous verification and scale.

The role emphasizes architecture leadership, agentic systems, and production-ready tooling, with hybrid London-based collaboration in a global enterprise. Visa sponsorship is not available.

Qualifications

• 8+ years of production software engineering experience.
• Hands-on experience building LLM agents, agentic systems, or tool-using AI systems.
• Experience with multi-agent workflows, orchestration, tool/function calling, or autonomous systems.
• Strong software architecture and systems-engineering skills.
• Strong testing and evaluation mindset - including evals, regression testing, benchmarking, or drift monitoring.
• Demonstrated career progression in scope, ownership, or technical leadership.
• Startup, founding-engineer, 0→1, or highly autonomous engineering experience is highly valued.

Responsibilities

• Ship the first AI product from architecture through production
• Design agent orchestration and tool-using workflows
• Decide how work is split across agents and how concurrent changes are isolated and merged
• Build evaluation frameworks, regression tests, and drift checks
• Develop orchestration, evaluation, and codebase-analysis components
• Integrate AI workflows into real production codebases and CI/CD
• Solve challenging problems around concurrency, reliability, verification, and scale
• Provide technical direction and architecture guidance without direct reports

Skills

LLM agents

Agentic systems

Multi-agent workflows

System architecture

Testing mindset

Job description

Aurrum Services is seeking a Senior Applied AI Engineer to lead the engineering standard for an AI Software Factory. You will ship a production AI product, design agent orchestration, and decide how work is split across agents while ensuring rigorous verification and scale.

The role emphasizes architecture leadership, agentic systems, and production-ready tooling, with hybrid London-based collaboration in a global enterprise. Visa sponsorship is not available.