Data Scientist at La Fosse, London Area, Β£575 per day

Β£575 per day

Contract Description

🚨 CONTRACT OPPORTUNITY – DATA SCIENTIST 🚨

πŸ“ London (Hybrid)

🏒 FTSE 100 Business

πŸ’° Β£575 per day

🧾 Outside IR35

πŸ“† 6-Month Initial Contract


A leading FTSE 100 organisation is building out multiple AI teams focused on both AI product development and enterprise-wide AI transformation initiatives.


This is a production-first environment focused on deploying AI systems that are actively used, trusted, and continuously improved - not experimental proof-of-concepts.


Candidates should have proven experience building and deploying real-world LLM and agentic systems into production environments at scale.


Key Responsibilities:

β€’ Designing and building AI agents and agentic workflows powered by LLMs

β€’ Developing multi-step intelligent systems incorporating reasoning, planning, memory, and tool orchestration

β€’ Building and improving RAG pipelines and retrieval systems

β€’ Working with MCP-style architectures / FastMCP / FastAPI

β€’ Automating complex workflows and decision-making processes using AI

β€’ Deploying scalable AI systems into production cloud environments


Required Experience:

β€’ Strong Python engineering skills with production-grade coding standards

β€’ Proven experience shipping LLM-powered applications into production

β€’ Hands-on experience with LangChain / LangGraph or similar frameworks

β€’ Experience building AI agents with orchestration and tool usage

β€’ Strong understanding of RAG architectures and LLM trade-offs

β€’ Experience deploying systems across AWS, Azure, or GCP

β€’ Strong product mindset with a bias toward delivery and impact


Additional Desirable Experience:

β€’ SaaS or B2B AI product environments

β€’ High-growth or scaling businesses

β€’ Evidence of AI systems actively delivering measurable business value