Senior Product Data Scientist - Text Analytics in London

Senior Product Data Scientist - Text Analytics in London

London Full-Time 110000 - 125000 £ / year (est.) No working from home possible
Harnham

At a Glance

  • Tasks: Analyse large-scale text datasets and influence product strategy through data insights.
  • Company: Join a leading AI scale-up revolutionising video generation technology.
  • Benefits: Competitive salary, RSUs, sign-on bonus, and hybrid work flexibility.
  • Other info: Mentorship opportunities and a dynamic environment for career growth.
  • Why this job: Shape the future of AI products and make a real impact on user experiences.
  • Qualifications: Experience with NLP, data analysis, and a passion for product development.

The predicted salary is between 110000 - 125000 £ per year.

Do you want to shape how one of Europe's leading AI products measures success? Have you worked with large-scale text, conversational or semantic datasets to uncover product insights? Are you ready to influence product strategy through data rather than just reporting on it?

We're hiring for a well-funded AI-native scale-up building one of the world's leading AI video generation platforms. Their technology enables users to create avatar-led videos from text and is used globally across training, internal communications, sales enablement and marketing. Having achieved significant growth and enterprise adoption, they are investing heavily in understanding how users interact with AI products and how those experiences can be improved.

This role sits at the intersection of Product, Data Science and AI. You'll analyse large-scale conversational datasets, build evaluation frameworks for AI-native features, and directly influence product decisions through experimentation and insight generation.

Key Responsibilities
  • Analyse large-scale conversational, prompt and interaction datasets
  • Build and own AI product evaluation frameworks and success metrics
  • Use NLP, semantic analysis and behavioural analytics to identify opportunities for improvement
  • Design and analyse A/B tests and experimentation programmes
  • Partner with Product Managers, Engineers and Directors to influence roadmap decisions
  • Link AI feature usage to activation, retention, engagement and business outcomes
  • Mentor analysts or data scientists and raise analytical standards across the team
Key Details
  • Salary: £110,000–£125,000 (Senior/Tech Lead) or £120,000–£145,000 (Staff)
  • RSUs worth 50–100% of base salary
  • Potential £10,000 sign-on bonus
  • Hybrid London (ideally 2–3 days per week, flexible to 1 day)
  • Stack: Python, SQL, NLP, Text Analytics, Semantic Analysis, Experimentation, dbt

Interested? Please apply below.

Senior Product Data Scientist - Text Analytics in London employer: Harnham

Join a dynamic and innovative AI-native scale-up that is at the forefront of transforming how users engage with technology. With a strong focus on employee growth, this company offers competitive salaries, generous RSUs, and a collaborative work culture that encourages experimentation and mentorship. Located in London, you'll have the opportunity to work flexibly while contributing to groundbreaking projects that shape the future of AI-driven video generation.

Harnham

Contact Details:

Harnham Recruitment Team

We think you need these skills to ace Senior Product Data Scientist - Text Analytics in London

NLP
Text Analytics
Semantic Analysis
Behavioural Analytics
Data Analysis
A/B Testing
Experimentation