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# Senior Data Scientist

- **Company:** Ai-powered
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £110,000.0 - £125,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Data Analysis, Software as a Service, Document-Oriented Databases, Human-Computer Interaction, Python (Programming Language), Machine Learning, Performance Tuning, Standard Sql, Enterprise Software Applications
- **Published:** August 22, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/senior-data-scientist/44427145

## About the Role

Data Scientist within a product team Hands-on experience analysing high-volume text, conversation, messaging, or document data Deep understanding of NLP, semantic analysis, or text-focused machine learning techniques Strong Python and SQL skills Experience applying statistical and machine learning methods such as classification and regression Proven ability to influence product decisions through data and experimentation Comfortable working in ambiguous environments where problems are not clearly defined from the outset Strong communication skills and experience working with cross-functional stakeholders Experience in AI-native, SaaS, enterprise software, or other product-led technology businesses is highly desirable What They Offer Up to £110,000 - £125,000 base salary Competitive RSU package Sign-on bonus available Flexible hybrid working Exposure to cutting-edge AI products and large-scale user interaction data The opportunity to play a key role in a growing and highly visible
function Clear scope to influence product direction and mentor others within the team How to ApplyIf you've worked directly within a product team and have strong experience using NLP and semantic analysis to drive product decisions, we'd love to hear from you. Apply now to discuss the opportunity in more detail.

## Description

shape the future of AI-powered experiences.You will: Analyse large-scale text, document, and conversation data to uncover patterns in user behaviour Apply NLP, semantic analysis, classification, and regression techniques to answer product questions Develop frameworks to evaluate AI performance and measure user outcomes Investigate prompts, model responses, and interaction data to understand what drives successful experiences Turn complex analysis into clear recommendations that influence product strategy and roadmap decisions Own projects end-to-end, from problem definition and data exploration through to modelling, insight generation, and stakeholder communication Design and evaluate experiments to support product development and feature launches Work closely with Product and Engineering teams to improve user experience and business outcomes Help establish best practices for analysing unstructured and AI-generated data Your Skills & Experience Strong commercial experience working as a


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