Senior Data Scientist: AI-Driven Recommender & Taxonomy

Beamery; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

Beamery is seeking a Senior Data Scientist to own matching, recommendation and taxonomy mapping models. You’ll partner with product engineering to deploy AI features and measure success across technical and business metrics.

You’ll design experiments, maintain high‑quality Python code, and help guide product roadmap with rigorous evaluation and findings. We value collaboration, learning, and a strong research mindset.

Qualifications

• 2–4 years of experience as a Data Scientist or Senior Data Scientist in an AI startup or AI team.
• Strong experience with recommender systems, search, ranking or matching.
• Fluency in evaluation metrics and human feedback processes.
• Solid foundation in NLP and GenAI, including Transformers and embeddings.
• Python development with testing, packaging and CI/CD practices.

Responsibilities

• Build, improve and own matching and recommendation models.
• Design golden datasets and metrics; run robust experiments and report results.
• Write clean, tested Python code and review code with peers and AI agents.
• Follow state‑of‑the‑art research and bring ideas into the roadmap.
• Document work and present findings to product, engineering and business stakeholders.

Skills

Recommender systems

NLP & GenAI

Python programming

CI/CD

Agentic coding

Education

Master's degree or PhD in CS/DS/Math

Tools

Claude Code

Codex

Transformers

Job description

Beamery is seeking a Senior Data Scientist to own matching, recommendation and taxonomy mapping models. You’ll partner with product engineering to deploy AI features and measure success across technical and business metrics.

You’ll design experiments, maintain high‑quality Python code, and help guide product roadmap with rigorous evaluation and findings. We value collaboration, learning, and a strong research mindset.