AI Engineer – 6 Month Contract
Location: Mostly remote, 3 days onsite per week in Redhill. Flexible work arrangements. Pay: £575‑£600 per day via umbrella company.
About the role: Spearhead AI‑driven innovation across insurance, annuities, and retirement solutions. Focus areas: risk modelling, claims automation, fraud detection, customer engagement, and personalised retirement planning. Ensure development and deployment of AI solutions that improve operational efficiency, regulatory compliance and customer trust while leveraging advanced analytics and automation.
Key Responsibilities
* Design, develop, and optimise RAG‑based solutions integrating retrieval systems with large language models.
* Build and maintain applications using LangChain to orchestrate complex AI workflows.
* Implement and manage vector databases (FAISS, Pinecone, Weaviate, Milvus) for fast similarity search and retrieval.
* Develop embedding pipelines for unstructured data using models such as Sentence Transformers, OpenAI or Hugging Face.
* Collaborate with data scientists and software engineers to create scalable AI‑powered applications.
* Fine‑tune and evaluate large language models for specific use cases and domain adaptation.
* Optimise retrieval and generation workflows for performance, accuracy and cost‑efficiency.
* Stay updated on the latest advancements in generative AI, retrieval techniques and vector search technology.
* Collaborate with cross‑functional teams to integrate AI models into products.
* Conduct research to improve existing AI systems and develop new approaches.
* Apply knowledge of NLP, computer vision or reinforcement learning.
* Deploy AI models in production environments.
Key Skills & Experience
* Proven experience in AI, machine learning or deep learning.
* Proficiency in Python, R or Java.
* Experience with TensorFlow, PyTorch or Keras.
* Experience with large language models (GPT, BERT, etc.).
* Fine‑tuning and prompt engineering.
* Experience with vector similarity search.
* Knowledge of popular vector DBs: Pinecone, Weaviate, FAISS, Vespa, Milvus.
* Generating and managing embeddings using SentenceTransformers, OpenAI or Hugging Face.
* Familiarity with LangChain for building LLM‑powered applications.
* Ability to create chains, prompts and agents.
Apply
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About the Recruiter
LA International is an HMG approved ICT recruitment and project solutions consultancy. We welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award‑winning and recipient of the Queens Award for Enterprise: International Trade.
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