AI Engineer - LLMs

JR United Kingdom; London; Hybrid; GBP 120,000 - 138,000; Full time

Job summary

A leading GenAI startup in the UK is hiring an AI Software Engineer to develop innovative enterprise solutions using cutting-edge generative AI. With investment from top-tier VCs, this role involves working with advanced technology under the guidance of an experienced engineering lead, requiring a strong background in Python and exposure to LLMs.

Qualifications

• At least 3 years of Python experience.
• Exposure to Go and/or Rust is a huge plus.
• Strong hands-on experience working with LLMs.

Responsibilities

• Building LLM-based tools for a next-generation enterprise platform.
• Collaborating with a former FAANG engineering lead.

Skills

Python

Rust

Go

Experience with LLMs

Education

STEM degree (BSc or higher)

Job description

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AI Software Engineer (LLMs) | GenAI | £120k + Equity | Hybrid (London)

One of the UK’s most technically ambitious GenAI startups is hiring an AI Software Engineer to join their core team building the brains behind a next-generation enterprise platform.

Backed by $15M in Series A funding from top-tier VCs (early investors in Deliveroo and GoCardless), this company is automating the development of custom software using cutting-edge generative AI, turning clients' requests into functional, high-quality software through AI.

You’ll work closely with a former FAANG engineering lead who spent over a decade building LLM-based dev tools, using a stack that includes Python, LangChain, RAG, Rust, and Kubernetes.

They’re looking for engineers with:

• A STEM degree (BSc or higher) from a top ranked university
• 3+ years of Python experience and exposure to Go and/or Rust (huge plus!)
• Strong hands-on experience working with LLMs
• Hybrid working, 2 days every 2 weeks in London HQ

If you're excited by deep tech and real-world AI applications, this is worth a look.