Senior Agentic AI Engineer (Python) — Azure, Terraform, LLMs

ClearRoute Limited; Greater London; Hybrid; GBP 110,000 - 150,000; Full time

Benefits offered by this job

Hybrid working

Home office budget

Profit share

Private healthcare

Salary benchmarking

Employee assistance programme

Udemy access

Learning budgets

Internal mobility

Thought leadership opportunities

Job summary

ClearRoute Limited is seeking a Senior Agentic Engineer to own end-to-end services for an internal AI assistant platform. You’ll handle vertical slices from agents to Terraform on Azure, to a React workbench, delivering production-ready LLM applications with robust context management.

You’ll mentor engineers, design scalable infrastructure, and collaborate across teams. ClearRoute offers hybrid work, learning budgets, and strong employee benefits.

Qualifications

• Production LLM applications—deep understanding of tool-calling agents and context management
• Experience with TypeScript and React
• Azure platform fluency and Terraform infrastructure-as-code
• Demonstrated ability to take ownership of complete services
• Understanding of how to evaluate and monitor agent behavior in production
• LangGraph expertise (state graphs, checkpointing, persistence)
• Azure AI Search and retrieval evaluation
• Experience in regulated or critical-national-infrastructure settings
• Full-stack ownership mindset across frontend, backend, and infrastructure

Responsibilities

• Architect and implement agentic systems using LangGraph, managing state graphs, checkpointing, and tool-calling patterns
• Design and deploy FastMCP servers that integrate with the platform
• Own infrastructure-as-code using Terraform to manage Azure resources (App Service, Cosmos DB, Key Vault, Managed Identity)
• Build and maintain the React workbench interface staff
• Ensure production-quality LLM applications with robust context management and agent observability
• Collaborate across the team to deliver features end-to-end—vertical slices, not layers
• Mentor junior engineers on agentic patterns and production best practices

Skills

LLM prod apps

TypeScript

React

Azure Terraform

Ownership of services

Agent behavior monitoring

LangGraph

Azure AI Search

Regulated infra

Full-stack ownership

Tools

Terraform

Azure

Job description

ClearRoute Limited is seeking a Senior Agentic Engineer to own end-to-end services for an internal AI assistant platform. You’ll handle vertical slices from agents to Terraform on Azure, to a React workbench, delivering production-ready LLM applications with robust context management.

You’ll mentor engineers, design scalable infrastructure, and collaborate across teams. ClearRoute offers hybrid work, learning budgets, and strong employee benefits.