Senior Data Scientist

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I'm looking for a Senior Data Scientist to lead advanced modelling projects and help shape our clients data strategy. You’ll work closely with Product and Engineering to build high-impact, scalable data solutions, combining statistical modelling, machine learning, and cutting-edge AI/LLM techniques.

What You’ll Do

  • Translate business problems into clear modelling approaches.
  • Lead end-to-end design and prototyping of ML/DL/LLM models.
  • Conduct hypothesis testing, causal analysis, EDA, and feature engineering.
  • Build and validate models using modern ML frameworks (e.g., PyTorch, LightGBM, Scikit-Learn).
  • Define reproducible modelling standards, drift detection, and quality controls.
  • Work with Engineering to productionise prototypes and ensure scalability.
  • Guide Build vs. Buy decisions and advise on latency/cost/accuracy trade-offs.
  • Stay up to date with the latest advancements in ML, LLMs, and agentic AI.

What You Bring

  • Degree in Statistics, Computer Science, or related field (2:1+).
  • 5+ years’ experience in data science with strong analytical decision-making.
  • Advanced SQL + strong Python skills in ML/AI libraries.
  • Hands‑on experience with LLMs, embeddings, vector stores, and modern AI techniques.
  • Proven track record delivering ML/LLM/CV/NLP solutions that drive business value.
  • Strong understanding of core ML theory, statistical inference, and model validation.
  • Experience working with cloud platforms (GCP or AWS).
  • Excellent communication and project management skills.

Nice to Have

  • Experience building agentic systems or multimodal models.
  • Knowledge of sampling design, power analysis, or non‑parametric testing.
  • Publications or patents.
  • Background in marketing/media analytics.

#J-18808-Ljbffr”, “datePosted”: “2026-05-15”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Revoco”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__432622118__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: Revoco
Apply for the Senior Data Scientist
Location: London
Job Description:

I’m looking for a Senior Data Scientist to lead advanced modelling projects and help shape our clients data strategy. You’ll work closely with Product and Engineering to build high-impact, scalable data solutions, combining statistical modelling, machine learning, and cutting-edge AI/LLM techniques.

What You’ll Do

  • Translate business problems into clear modelling approaches.
  • Lead end-to-end design and prototyping of ML/DL/LLM models.
  • Conduct hypothesis testing, causal analysis, EDA, and feature engineering.
  • Build and validate models using modern ML frameworks (e.g., PyTorch, LightGBM, Scikit-Learn).
  • Define reproducible modelling standards, drift detection, and quality controls.
  • Work with Engineering to productionise prototypes and ensure scalability.
  • Guide Build vs. Buy decisions and advise on latency/cost/accuracy trade-offs.
  • Stay up to date with the latest advancements in ML, LLMs, and agentic AI.

What You Bring

  • Degree in Statistics, Computer Science, or related field (2:1+).
  • 5+ years’ experience in data science with strong analytical decision-making.
  • Advanced SQL + strong Python skills in ML/AI libraries.
  • Hands‑on experience with LLMs, embeddings, vector stores, and modern AI techniques.
  • Proven track record delivering ML/LLM/CV/NLP solutions that drive business value.
  • Strong understanding of core ML theory, statistical inference, and model validation.
  • Experience working with cloud platforms (GCP or AWS).
  • Excellent communication and project management skills.

Nice to Have

  • Experience building agentic systems or multimodal models.
  • Knowledge of sampling design, power analysis, or non‑parametric testing.
  • Publications or patents.
  • Background in marketing/media analytics.

#J-18808-Ljbffr…

Posted: May 15th, 2026