Data Scientist

Overview

FinTech / Agentic AI / LLM / Gererative AI / Python / Financial Services / Data Science

Role: Data Scientist – Generative AI / LLMs / Agentic AI

London, UK (Hybrid)

About the Company

A fast-growing FinTech startup redefining the agentic AI landscape, building fully greenfield products from the ground up.

The Role

As a Data Scientist, you’ll:

• Develop and apply LLM-driven and statistical models to solve real-world engineering and design problems
• Design and optimise RAG pipelines, embeddings, and semantic search systems
• Analyse large-scale datasets to extract insights and improve model performance
• Run experiments, evaluate model outputs, and iterate using robust metrics and validation techniques
• Collaborate with engineers to productionise models and integrate them into user-facing workflows
• Contribute to the development of intelligent systems that augment engineering decision-making
• Data & ML: Embeddings, vector databases (Pinecone, Weaviate), experiment tracking
• Infrastructure: AWS, Docker, GitHub Actions
• Architecture: Event-driven pipelines

What We’re Looking For

• 2+ years of experience in Data Science, Machine Learning, or Applied AI
• Hands-on experience with LLMs, either in production or through strong personal projects
• Experience with RAG, embeddings, or semantic search
• Strong Python skills and experience working with data pipelines

FinTech / Agentic AI / LLM / Gererative AI / Python / Financial Services / Data Science

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