Senior AI Engineer - Up to £140k

Oliver Bernard; Birmingham; Hybrid; GBP 70,000 - 140,000; Full time

Job summary

A SaaS scale-up company in Birmingham seeks an AI Engineer to enhance its Agentic AI infrastructure. The ideal candidate will have 1-2+ years of experience in developing agentic applications, technical proficiency in Python and LangGraph, and a strong understanding of LLMs and prompt design. This remote-first position allows for one office visit per quarter in London and offers a salary between £70k and £140k, alongside a comprehensive benefits package including 25 days of work from anywhere.

Benefits

25 days work from anywhere

Great overall benefits package

Qualifications

• 1-2+ years of experience working on agentic applications.
• Technical proficiency with Python and LangGraph preferred.
• Deep understanding of LLMs and prompt design.

Responsibilities

• Build upon existing Agentic AI infrastructure and add new features.
• Improve Agentic workflows and define requirements.
• Take full ownership of the platform moving forward.

Skills

Agentic applications experience

Python

LangGraph

Understanding of LLMs

Prompt design

Agent orchestration patterns

Job description

AI Engineer - Python, LangGraph, LLMs, Agentic AI

OB have partnered with a SaaS scale‑up that is looking to make its first AI hire. The successful candidate will build upon the existing Agentic AI infrastructure, add new features, and improve Agentic workflows. Working closely with the CTO, you will define requirements and take full ownership of the platform moving forward.

Key Skills and Experience

• 1‑2+ years of experience working on agentic applications
• Technical proficiency with Python, LangGraph (MCP bonus)
• Deep understanding of LLMs, prompt design, agent orchestration patterns and tuning

Salary is dependent on skills and experience — £70k‑£140k.

Great overall benefits package, including 25‑days work from anywhere.

Remote first working model with 1 office visit per quarter in London.

Unfortunately, visa sponsorship is unavailable.