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Backend AI Systems Engineer for Scalable LLMs

Locai Labs

City of London

On-site

GBP 60,000 - 80,000

Full time

30+ days ago

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Job summary

A pioneering AI company in Paddington, London, is seeking a Software Engineer (Backend, AI Systems) to design and develop backend systems and tools. Applicants should have 2-5 years of relevant experience, strong programming skills, and a passion for solving complex technical problems in an innovative environment. This full-time position offers the opportunity to shape cutting-edge AI applications directly.

Qualifications

  • 2–5 years of professional software engineering experience, ideally on backend systems and APIs.
  • Strong understanding of backend architectures and data modeling.
  • Practical experience with databases (SQL/NoSQL).

Responsibilities

  • Design and develop backend systems and APIs for AI-driven products.
  • Integrate LLMs into scalable production-ready systems.
  • Contribute to system architecture and engineering best practices.

Skills

Backend architectures
REST/GraphQL APIs
Containerisation (Docker)
GCP/AWS
LLM or AI APIs
Agentic frameworks
Databases (SQL / NoSQL)
Software design principles
Job description
A pioneering AI company in Paddington, London, is seeking a Software Engineer (Backend, AI Systems) to design and develop backend systems and tools. Applicants should have 2-5 years of relevant experience, strong programming skills, and a passion for solving complex technical problems in an innovative environment. This full-time position offers the opportunity to shape cutting-edge AI applications directly.
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