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AI LLM Engineer - Remote in EMEA

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Skills

Required

  • software engineering
  • machine learning
  • large language models
  • Python
  • LLM APIs
  • prompt design
  • generative AI models
  • backend development
  • APIs
  • evaluation methods for
  • AI systems
  • model outputs
  • tracking
  • data handling

Preferred

  • RAG / vector databases / embeddings / AI orchestration frameworks
  • cloud platforms / containers / CI/CD / production monitoring
  • LLM-powered
  • AI applications
  • retrieval-augmented generation
  • model selection
  • integration approaches
  • system architecture
  • LLMs
  • AI technologies

Our client is looking for an AI LLM Engineer to help build and improve AI-powered products. In this role, you will develop and integrate large language model (LLM) solutions, turning product and user needs into reliable, high-quality features.

Responsibilities

  • You will work with engineering and product colleagues in a remote, international environment, contributing across the LLM development lifecycle—from experimentation and evaluation to deployment and ongoing improvement.
  • Role Design, develop and integrate LLM-powered features and services
  • Build and maintain reliable backend components and APIs for AI applications
  • Develop and refine prompts, workflows and model configurations to improve response quality
  • Explore techniques such as retrieval-augmented generation (RAG), embeddings and tool use where appropriate
  • Evaluate model outputs for quality, accuracy, consistency and relevance using appropriate tests and metrics
  • AI features in production and investigate performance or reliability issues
  • Collaborate with product, engineering and other stakeholders to define requirements and deliver solutions
  • Contribute to decisions about model selection, integration approaches and system architecture
  • Apply responsible AI practices, considering privacy, security, safety and potential model limitations
  • Document technical decisions, workflows and evaluation results
  • Keep up to date with developments in LLMs and related AI technologies, identifying opportunities to improve products

Requirements

  • Qualifications Professional experience in software engineering, machine learning or a related technical role
  • Experience building applications or services that use large language models
  • Strong programming skills in Python or another relevant language
  • Understanding of LLM APIs, prompt design and the strengths and limitations of generative AI models
  • Experience with backend development, APIs and integrating external services
  • Familiarity with evaluation methods for AI systems, including testing model outputs and tracking quality
  • Understanding of data handling, privacy and security considerations when working with AI systems
  • Strong analytical and problem-solving skills, with attention to reliability and maintainability
  • Clear communication skills and the ability to collaborate effectively in a remote team
  • Comfortable working independently, managing priorities and adapting to a fast-changing technical landscape

Ability to work remotely within the EMEA region

  • The Offer Remote opportunity for candidates based in the EMEA region
  • Opportunity to build and improve products powered by large language models
  • Collaborative work with colleagues across product and engineering
  • Scope to contribute to technical decisions and the development of AI solutions

Preferred

  • Experience with RAG, vector databases, embeddings or AI orchestration frameworks is an advantage
  • Familiarity with cloud platforms, containers, CI/CD or production monitoring is an advantage