Senior Data Scientist I
UK - London (London Wall), United Kingdom
GBP 72K-80K (estimate) Senior-level Full Time
Tasks
- Apply NLP and generative AI techniques for semantic discovery
- Build and optimize search and retrieval pipelines
- Build evaluation datasets and benchmark suites
- Collaborate with product, engineering, and UX teams
- Design agentic multi step AI workflows
- Design offline evaluation and online experimentation
- Develop RAG systems for trusted scientific content
- Develop evaluation frameworks for search and AI systems
- Drive experimentation to measure user impact
- Experiment with embeddings and retrieval orchestration
- Lead prototyping of LLM powered research workflows
- Translate technical findings into stakeholder recommendations
Perks/Benefits
Skills/Tech-stack
A/B | A/B Testing | B testing | Chunking | Context Management | Data Visualization | Databricks | Embeddings | Experiment design | Generative AI | Hallucination detection | Haystack | Hugging Face | Hybrid retrieval | Information Retrieval | LLM Evaluation | Langchain | Langgraph | Language Models | Language Processing | Large Language Models | Lexical retrieval | MLOps | Machine Learning | Matplotlib | Natural Language | Natural Language Processing | Power BI | Prompt engineering | PyTorch | Python | RAG | Re-ranking | Retrieval-Augmented Generation | Seaborn | Search and Retrieval | Statistical Analysis | Tableau | Vector Retrieval
Education
Roles
Related jobs
-
Manager Credit Analytics GBP 61K-73KA/B | A/B Testing | B testing | Dashboarding | Data ModelingFlexible-hybrid work | Healthcare coverage | Mental health resources | Paid time offMid-level Full TimeGBR - County London - London …22h ago
-
Senior Data Scientist GBP 70K-75KAI compliance | Data Analysis | Data Pipelines | Databricks | Language ModelsAdoption leave | Annual leave | Bank holidays | Compassionate leave | Flexible working hoursSenior-level Full TimeThe Acre, Covent Garden, United Kingdom22h ago
-
Senior/Staff Applied Machine Learning Scientist GBP 75K-100KAlgorithms | Data Structures | Deep learning | Machine Learning | OptimizationHealth insurance | Mental health care | Paid time off | Parental leave | PensionSenior-level Full TimeUnited Kingdom R1d ago
-
AWS | Anomaly Detection | Azure | Cloud Computing | Data AnalysisMid-level Full TimeLONDON, United Kingdom1d ago
-
AI Pilots | Dashboarding | Data Quality | Data Transformation | Data VisualizationCasual dress | Discount scheme | Employee assistance programme | Employee recognition awards | Flexible working hoursEntry-level ApprenticeshipSurrey, United Kingdom1d ago
-
Cloud Computing | Data Analysis | Data integration | High Performance | High-Performance ComputingSenior-level Contract TemporaryLondon1d ago
-
Data Science Manager GBP 55K-65KAzure | Data Mining | Databricks | Language Processing | Machine LearningCross-functional collaboration | MentorshipMid-level Full TimeLondon, United Kingdom1d ago
-
Lead Data Scientist GBP 72K-85KBloom Filters | Data Modeling | Data Visualization | Deep learning | Gradient descentSenior-level Full TimeLondon, England (Angel Lane), United Kingdom1d ago
-
Artificial Intelligence | Credit Risk | Data Quality | Machine Learning | Model DevelopmentMid-level Full TimeCanary Wharf, 1 Churchill Place, United …1d ago
-
Bilby | CAMB | Class | DOLFINx | FenicsPart-time project workSenior-level FreelanceUnited Kingdom - Remote R1d ago
-
Combinatorics | Graph theory | MATLAB | NumPy | Number theoryPart-time flexible hours | Project based workSenior-level FreelanceUnited Kingdom - Remote R1d ago
-
Senior Data Scientist - Computational Biology GBP 62K-64KBayesian Modeling | Cell analysis | Data Analysis | Dimensional data | High Dimensional DataSenior-level Full TimeLondon2d ago
-
Principal Data Scientist GBP 85K-109KAgentic AI | Data Science | Generative AI | Language Models | Large Language ModelsCoaching | Dental insurance | Enhanced parental leave | Flexible working | Hybrid workingSenior-level Full TimeLondon3d ago
-
Data Management | Data Preparation | Data Science | Debugging | Machine LearningFinancial future benefits | Health and wellness benefits | Travel up to 25 percentSenior-level Full TimeLondon, England, GB5d ago
-
Model Behavior Architect- Function Calling GBP 115K-190KAPI Design | Agentic Workflows | Automated testing | Data Generation | Function CallingHealth insurance | Meal vouchers | Parental leave | Sport allowance | Transportation allowanceSenior-level Full TimeLondon5d ago
-
Data Analyst - London GBP 48K-55KAmplitude | CRM | Data Modeling | Data Wrangling | Funnel AnalysisGym membership | In office cook | Private healthcare | Strong equity | Summers in Greece by the beachEntry-level Full TimeLondon5d ago
-
Data Scientist GBP 50K-57KAmazon Web Services | Apache Airflow | BigQuery | Cloud platform | Data ModelingCorporate gym membership | Cycle to work scheme | Employee benefits platform | Flexible working | Free yoga and pilates classesMid-level Full TimeLondon, United Kingdom5d ago
-
Applied Scientist GBP 60K-70KA/B | A/B Testing | Attribution Modeling | B testing | Bayesian MethodsEmployee discount | Employee sample sales | Paid annual leave | Personalized learning | Private medical careMid-level Full TimeLondon, England, United Kingdom5d ago
-
AI Agents | AWS | Data discovery | Generative AI | LangchainExecutive-level Full TimeLondon, United Kingdom5d ago
-
Data Scientist (AI & Synthetic Intelligence) GBP 60K-78KApache Spark | Causal Inference | Clustering | Data Generation | Data ValidationRemote workMid-level Full TimeLondon, England, United Kingdom R5d ago
-
Lead Data Scientist - Marketing GBP 75K-115KCustomer Lifetime Value | Data Modeling | Lifetime Value | Machine Learning | Marketing MixSenior-level Full TimeLondon, United Kingdom5d ago
-
CI/CD | Containerization | Data Pipelines | Data parallelism | Deep learningEmployee discount | Employee sample sales | Flexible benefits allowance | Paid annual leave | Personalised learningSenior-level Full TimeLondon, England, United Kingdom5d ago
-
Client deliverables | Clinical Data Analysis | Clinical data | Data Analysis | Data ModelingHealth care benefits | Mentorship | Mentorship programs | Professional developmentMid-level Full TimeLondon, United Kingdom5d ago
-
Data Scientist - AI & Innovation Team GBP 50K-70KA/B | A/B Testing | AWS | Athena | B testingFlexible working | Hybrid work | Maternity leave | Paid time off | Paid volunteer daysMid-level Full TimeFulham, England, United Kingdom5d ago
-
LLM | Langchain | MLOps | Matplotlib | NumPyFlexible schedule | Freelance engagement | Part-time hours | Project based workMid-level FreelanceUnited Kingdom - Remote R5d ago