AI Agents Software Engineer – Onsite UK

Nominal; Greater London; On-site; GBP 148,000 - 220,000; Full time

Benefits offered by this job

Unlimited PTO (and sick leave)

Free lunch, snacks, and coffee

Professional Development Stipend

Annual company retreat

Hardware sensor stipend

Employee-friendly equity terms

In-office 5 days per week

Job summary

Nominal in London is seeking a Software Engineer supporting agents to help shape the one platform for our AI-native agents. You will design and build the Nominal MCP, and set technical direction for the team that expands on it.

You will work with backend or full-stack expertise to ship LLM features into production, iterate quickly, and collaborate closely with customer programs to understand real workflows across aerospace, defense, and robotics.

Qualifications

• 4+ years as a strong backend or full-stack engineer.
• Hands-on experience shipping LLM features to real users.
• Ability to ship small, measure, and iterate.
• Comfort with ambiguity and ownership from idea to production.

Responsibilities

• Build agent tools and workflows shipped to customers.
• Grow the Nominal MCP to enable more work.
• Build integrations for internal company agent across tools.
• Turn field patterns into capabilities for customers.
• Instrument what you ship and read traces.
• Collaborate with customer program engineers to understand work.

Skills

Backend Engineer

LLM Features

Production Software

Ambiguity Tolerance

Tools

AI coding agents

Job description

Nominal in London is seeking a Software Engineer supporting agents to help shape the one platform for our AI-native agents. You will design and build the Nominal MCP, and set technical direction for the team that expands on it.

You will work with backend or full-stack expertise to ship LLM features into production, iterate quickly, and collaborate closely with customer programs to understand real workflows across aerospace, defense, and robotics.