AI Engineer
Job in
London, Greater London, W1B, England, UK
Listed on 2026-01-25
Listing for:
Certain Advantage
Full Time, Contract
position Listed on 2026-01-25
Job specializations:
-
IT/Tech
AI Engineer, Machine Learning/ ML Engineer, Data Scientist
Job Description & How to Apply Below
We are seeking Engineers skilled in python with a strong focus on GenAI AI and LLMs to lead the integration of cutting-edge language technologies into real-world applications.
If you’re someone passionate about building scalable, responsible, and high-impact GenAI solutions then this could be for you!
We’re looking for Engineers offering competent core technical skills in Python Programming, Data Handling with Num Py, Pandas, SQL, and use of Git/Git Hub for version control.
Any experience with these GenAI Use Cases would be relevant and desirable;
Chatbots, copilots, document summarisation, Q&A, content generation.
To help make your application as relevant as possible, please ensure your CV demonstrates any prior experience you have relating to the below;
System Integration & Deployment
Model Deployment:
Flask, FastAPI, MLflow
Model Serving:
Triton Inference Server, Hugging Face Inference Endpoints
API Integration:
OpenAI, Anthropic, Cohere, Mistral APIs
LLM Frameworks:
Lang Chain, Llama Index – for building LLM-powered applications
Vector Databases: FAISS, Weaviate, Pinecone, Qdrant (Nice-to-Have)
Retrieval-Augmented Generation (RAG):
Experience building hybrid systems combining LLMs with enterprise data
MLOps & Infrastructure
MLOps:
Model versioning, monitoring, logging
Bias Detection & Mitigation
Content Filtering & Moderation
Explainability & Transparency
LLM Safety & Guardrails:
Hallucination mitigation, prompt validation, safety layers
Azure Cloud Experience
Collaboration & Delivery
Cross-functional Collaboration:
Working with software engineers, Dev Ops, and product teams
Rapid Prototyping:
Building and deploying MVPs
Understanding of ML & LLM Techniques:
To support integration, scaling, and responsible deployment
Prompt Engineering:
Designing and optimising prompts for LLMs across use cases
Model Evaluation & Monitoring
Evaluation Metrics:
Perplexity, relevance, response quality, user satisfaction
Monitoring in Production:
Drift detection, performance degradation, logging outputs
Evaluation Pipelines:
Automating metric tracking via MLflow or custom dashboards
A/B Testing:
Experience evaluating GenAI features in production environments
Does this sound like your next career move? Apply today!
Working with Certain Advantage
We go the extra mile to find the best people for the job. If you’re hunting for a role where you can make an impact and grow your career, we’ll work with you to find it.
We work with businesses across the UK to find the best people in Finance, Marketing, IT and Engineering.
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