Data Scientist

As a Senior Data Scientist, you'll play a key role in advancing their AI product suite, working across both NLP-driven systems and next-generation LLM applications. You'll sit within a growing Data Science team (currently 5, including 2 senior members), helping to shape technical direction while mentoring more junior colleagues., * Building and optimising machine learning and LLM-based models

• Fine-tuning and deploying models within production environments
• Working on conversational AI systems, including NLP and data interaction layers
• Collaborating closely with engineering and DevOps teams in an AWS environment
• Applying statistical and mathematical thinking to solve complex, real-world problems
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• Strong Python and machine learning fundamentals
• Solid grounding in mathematics and statistics
• Experience with LLMs, NLP, or deep learning models
• Exposure to fine-tuning, model optimisation, and deployment
• Understanding of financial services or trading environments (highly desirable)
• Comfortable working in agile/sprint-based environments

Nice to have:

• Quant or trading-related experience
• Experience with modern AI infrastructure (e.g. model serving, MCP servers)

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