Mission freelance AI Engineers

AI Engineers
6 Month contract initially
Based: Mostly remote with, with 3 days onsite p/w in Redhill, Flexible.
Rate: £575 - £600 p/d - (via Umbrella company)

We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for AI Engineer's to join the team.

The AI Engineer will spearhead AI-driven innovation across insurance, annuities, and retirement solutions, focusing on risk modelling, claims automation, fraud detection, customer engagement, and personalized retirement planning. This role ensures the 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 optimize 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 (e.g., FAISS, Pinecone, Weaviate, Milvus) for fast similarity search and retrieval.
* Develop embedding pipelines for unstructured data using models like 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.
* Optimize 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.
* Stay updated with the latest advancements in AI and machine learning technologies.
* Conduct research to improve existing AI systems and develop new approaches.
* Knowledge of NLP, computer vision, or reinforcement learning.
* Experience deploying AI models in production environments.

Key Skills & Experience:
* Proven experience in AI, machine learning, or deep learning.
* Proficiency in programming languages such as Python, R, or Java.
* Experience with AI frameworks like 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 models like SentenceTransformers, OpenAI, Hugging Face)
* Familiarity with LangChain for building LLM-powered applications
* Ability to create chains, prompts, and agents

This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible.


LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds.

Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.