updated october 2026

Data Science Jobs in London (October 2026)

898 open data science positions in London as of October 2026, across 298 hiring companies — 124 of them remote-friendly. Wise leads with 46 openings. Listings are updated daily, and every role links straight to the employer's official application page.

Quantitative Systematic Trading Internship: Summer 2027

Susquehanna International Group·London, United Kingdom·On-site

Junior·Research Scientist

Quantitative research Trading signal identification Strategy development Python programming

3mo ago→

Quantitative Systematic Trader - Graduate: 2027

Susquehanna International Group·London, United Kingdom·On-site

Junior·Other

Python Quantitative research Trading signal identification Algorithm development

3mo ago→

Quantitative Trading Internship: Summer 2027

Susquehanna International Group·London, United Kingdom·On-site

Junior·Data Scientist

Python programming Statistical modeling Options etf trading Game theory

3mo ago→

Quantitative Trader - Graduate: 2027

Susquehanna International Group·London, United Kingdom·On-site

Junior·Other

Statistical modeling Financial time series analysis Risk management Python

3mo ago→

Lead ML Engineer

Lseg·GBR-London-5 Canada Square·On-site

Senior·ML Engineer

Agentic ai platforms Knowledge graph integration Mcp gateway development Question answering systems

3mo ago→

Senior ML Engineer

Lseg·GBR-London-5 Canada Square; IND-Hyderabad-CapitaLand·On-site

Senior·ML Engineer

Agentic ai platforms Knowledge graphs Mcp tools Question answering systems

3mo ago→

Machine Learning Quality Engineer

Lseg·GBR-London-10 Paternoster Square; IND-Hyderabad-CapitaLand·On-site

Mid·MLOps

Mloops Knowledge graphs Api integration Ai platform governance

3mo ago→

AVP Data Science

LoopMe·London, England, United Kingdom·On-site

Senior·ML Engineer

Real-time machine learning Distributed systems High-performance computing Programmatic advertising infrastructure

3mo ago→

Staff Machine Learning Engineer (Platform), Australia-based, Full Relocation Provided

Neara·London, France, Hong Kong, Singapore·On-site

Staff·ML Engineer

Physics-informed machine learning Digital twin modeling Grid-scale scenario simulation Extreme weather impact analysis

3mo ago→

Senior Data Engineer - AWS

Capco·UK - London·Hybrid

Senior·Data Engineer

Aws-glue Aws-emr Aws-lambda Aws-kinesis

3mo ago→

Senior Azure Data Engineer (Databricks)

Capco·UK - London·On-site

Senior·Data Engineer

Azure data factory Databricks spark Azure synapse Data pipelines

3mo ago→

Principal Data Engineer - AWS

Capco·UK - London·On-site

Staff·Data Engineer

AWS Data pipelines Cloud native architecture Etl elt design

3mo ago→

Principal Azure Data Engineer (Databricks)

Capco·UK - London·On-site

Staff·Data Engineer

Azure data factory Databricks delta lake Spark scaling Azure aks

3mo ago→

Senior Data Scientist, Growth

ARQ·London·On-site

Senior·Data Scientist

Python R SQL Machine learning

3mo ago→

Data Scientist - Payment Success

Checkout.com·London·On-site

Senior·Data Scientist

Python Machine learning Data analysis Statistics

3mo ago→

Senior Data Analyst - Growth

Wise·London, United Kingdom·On-site

Senior·Data Analyst·£60k – £85k

SQL Python Statistical modeling Data visualization

3mo ago→

Lead Data Analyst - Wise Platform Pricing

Wise·London, United Kingdom·On-site

Senior·Data Analyst·£75k – £115k

SQL Python Cost analysis Pricing models

3mo ago→

Data Scientist

Checkout.com·London·On-site

Senior·Data Scientist

Python Machine learning Statistics Data analysis

3mo ago→

Principal Machine Learning Engineer, Matching and Recommendations (UK Based)

Bumbleinc·UK London·On-site

Staff·ML Engineer

PyTorch Fine-tuning Mloops pipelines Spark

3mo ago→

Machine Learning Engineer (UK)

Bumbleinc·UK London·On-site

Mid·ML Engineer

Python Tensorflow/pytorch Feature engineering Experimental design

3mo ago→

Senior Specialist, Data Scientist

BNY·London, United Kingdom·On-site

Senior·Data Scientist

Advanced statistics Machine learning modeling Predictive modeling Data governance

3mo ago→

Research Engineer, Data Infrastructure

Mistral AI·Paris, Zurich, Warsaw, London·Hybrid

Mid·AI Engineer

Distributed systems architecture Data pipeline optimization Model training infrastructure Compute resource orchestration

3mo ago→

AI Scientist

Mistral AI·Paris, London·On-site

Senior·Research Scientist

Large language model development Model scaling architectures Distributed training systems Frontier ai research

3mo ago→

Applied AI Engineer, ML Infrastructure Engineer / Devops - EMEA

Mistral AI·Paris, Amsterdam, London, Lausanne·Hybrid

Mid·MLOps

Mlops pipelines Docker kubernetes Cloud infrastructure aws gcp Model deployment

3mo ago→

Research Scientist - Generative Audio

Spotify·London·On-site

Research Scientist

Generative ai models Audio signal processing Music generation Neural networks

3mo ago→

AI Engineer (Advisory)

WSP·Cambridge, Cambridgeshire, United Kingdom; London, London, United Kingdom·On-site

Mid·AI Engineer

Python Machine learning prototyping Ai model deployment Data pipelines

3mo ago→

Data Engineer - Audience Measurement

Ipsos·London, England, United Kingdom; Harrow, England, United Kingdom·On-site

Mid·Data Engineer

Python GCP AWS Serverless

3mo ago→

Senior Data Scientist - (Privacy & Security Controls)

Our Future Health·London, England, United Kingdom·On-site

Senior·Data Scientist

Privacy-preserving-computation Differential-privacy Federated-learning Secure-multi-party-computation

3mo ago→

Lead Analytics Engineer

Wise·London, United Kingdom·On-site

Senior·Analytics Engineer

Data modeling Etl pipelines SQL BigQuery

3mo ago→

Senior Manager, Data Science & Marketing Effectiveness (MMM)

Ekimetrics·London·On-site

Senior·AI Engineer

Marketing attribution modeling Ai-powered decision platforms Business impact analysis Data-driven marketing strategy

3mo ago→

Staff AI Engineer

Bluefish AI·London - Remote in the UK·Hybrid

Staff·AI Engineer

Llm integration Data pipeline architecture Model deployment Scalable data products

3mo ago→

Insurance Analytics Engagement Manager - Commercial & Speciality Insurance Analytics

EXL·London, England, United Kingdom·Hybrid

Senior·Analytics Engineer

Python Ai/ml model deployment Insurance risk analytics Data visualization

3mo ago→

Applied AI Engineer, Site Reliability Engineer - EMEA

Mistral AI·Paris, Amsterdam, Munich, London, Lausanne·Hybrid

Mid·AI Engineer

LLMs Mloops pipelines Distributed systems Enterprise ai deployment

3mo ago→

Applied Scientist / Research Engineer (Internship)

Mistral AI·Paris, London·On-site

Junior·Research Scientist

LLMs Reinforcement learning Distributed computing Model optimization

3mo ago→

Applied AI, Technical Lead, Forward Deployed AI Engineer - EMEA

Mistral AI·Paris, Amsterdam, London, Lausanne·On-site

Staff·AI Engineer

LLMs Enterprise ai deployment Model fine tuning Distributed computing

3mo ago→

Principal Product Data Scientist

TripAdvisor·London·On-site

Senior·Data Scientist

Python Machine learning Data analysis Statistics

3mo ago→

AI Architect / Engineer (Agentic AI & LLM Architecture)

Talan·UK Wide (London, Edinburgh, Manchester, Leeds, Birmingham), United Kingdom·Hybrid

Senior·AI Engineer

Agentic ai architecture Llm integration Production ml infrastructure Solution design

3mo ago→

AI Engineer (LLMs, Agents & Applied Data Science)

Talan·UK Wide (London, Edinburgh, Manchester, Leeds, Birmingham), United Kingdom·On-site

Mid·AI Engineer

LLMs RAG Agent-based applications Machine learning

3mo ago→

Research Engineer, Machine Learning

Mistral AI·Paris, Zurich, Warsaw, London·Hybrid

Mid·AI Engineer

Machine learning model development Distributed computing Clean code engineering Ai infrastructure

3mo ago→

Senior Product Data Scientist

TripAdvisor·London·On-site

Senior·Data Scientist

Python SQL Machine learning Statistical modeling

3mo ago→

Forward Deployed AI Engineer: IFS Loops

IFS·London, England, United Kingdom·On-site

Mid·AI Engineer·$150k – $170k

Python Machine learning Natural language processing Api integration

3mo ago→

Quantitative Developer - Ultra Low-Latency (C++)

Qube Research And Technologies·London·On-site

Mid·Other

Ultra-low-latency-cpp Kernel-level-programming Network-optimization High-frequency-trading-systems

3mo ago→

Lead AI Engineer

Capco·UK - London·On-site

Senior·AI Engineer

Generative AI Llm integration Multi modal ai Agentic systems

3mo ago→

Quantitative Research Analyst, Mortgages

Pimco·London, GBR·On-site

Mid·Research Scientist

Fixed income analysis Credit risk modeling Time series forecasting Statistical arbitrage

3mo ago→

Advanced Data Analytics

PAConsulting·London, United Kingdom·On-site

Mid·Analytics Engineer

Python SQL Data visualization Agile methodologies

3mo ago→

Senior Applied Scientist

Thomson Reuters·United States of America, Eagan, Minnesota; Canada, Toronto, Ontario; United States of America, New York, New York; United States of America, Ann Arbor, Michigan; United Kingdom, London; Switzerland, Zug, Zug; United States of America, Frisco, Texas·On-site

Senior·Research Scientist

Deep learning Natural language processing Computer vision Reinforcement learning

3mo ago→