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.

E

Senior Manager, Analytics

Eucalyptus·UK - HQ - London·On-site

Senior·Analytics Engineer

Clinical data analysis Behavioral analytics Weight loss program metrics Healthcare data integration

1mo ago→

A

Research Engineer, RL Scaling Science

Anthropic·London, UK·On-site

Mid·AI Engineer·£375k – £640k

Reinforcement learning Large scale experimentation Model scaling Benchmark development

1mo ago→

A

Research Engineer, Pretraining Scaling - London

Anthropic·London, UK·On-site

Senior·ML Engineer·£260k – £630k

Large-scale distributed training Model pretraining optimization Deep learning frameworks Scalable ml infrastructure

1mo ago→

A

Research Engineer, Pretraining

Anthropic·London, UK·On-site

Mid·AI Engineer·£260k – £630k

Large language model pretraining Distributed systems optimization RLHF Model interpretability techniques

1mo ago→

A

[Expression of Interest] Research Engineer / Scientist, Alignment - London

Anthropic·London, UK·On-site

Mid·AI Engineer·£260k – £370k

Reinforcement learning Experimental design LLMs Ai safety frameworks

1mo ago→

X

Quantitative Researcher Intern

Xantium·London, England, New York, New York·On-site

Junior·Research Scientist·$192k – $228k

Python Machine learning Quantitative finance Statistical modeling

1mo ago→

W

Senior Data Science Lead - AML Risk

Wise·London, United Kingdom·On-site

Senior·Data Scientist

Machine learning Unsupervised learning Supervised learning Generative AI

1mo ago→

O

Data Engineer

Octoenergy·London (GB)·On-site

Mid·Data Engineer

Python SQL ETL Data pipelines

1mo ago→

M

Quantitative Developer - Fixed Income RAD

Millennium·London, United Kingdom·On-site

Senior·Other

Python C++SQL Financial modeling

1mo ago→

RA

Member of Technical Staff - Engineering Lead, Data Platform

Reflection AI·San Francisco, CA, London, New York, NY·Hybrid

Staff·Data Engineer·$10k – $21k

Data pipeline architecture Distributed systems Mlops practices Data ingestion

1mo ago→

N

Research Engineer

Neo4j·London·On-site

Mid·Research Scientist

Graph databases Knowledge graphs Ai explainability Python

1mo ago→

JS

Quantitative Trader

Jane Street·London, England, United Kingdom·On-site

Junior·Research Scientist

Statistical modeling Machine learning Deep learning High performance computing

1mo ago→

JS

Quantitative Trader

Jane Street·London, England, United Kingdom·On-site

Junior·Other

Quantitative modeling Statistics Algorithmic trading High performance computing

1mo ago→

JS

Quantitative Trader

Jane Street·London, England, United Kingdom·On-site

Other

Ocaml Functional programming Statistical modeling Trading algorithms

1mo ago→

JS

Quantitative Researcher

Jane Street·London, England, United Kingdom·On-site

Junior·Research Scientist

Time series Feature engineering Distributed computing Hyperparameter tuning

1mo ago→

JS

Quantitative Researcher

Jane Street·London, England, United Kingdom·On-site

Junior·Research Scientist

Statistical modeling Machine learning Deep learning High performance computing

1mo ago→

JS

Quantitative Researcher

Jane Street·London, England, United Kingdom·On-site

Mid·Research Scientist

Time series Feature engineering Distributed training Gpu optimization

1mo ago→

JS

Machine Learning Researcher

Jane Street·London, England, United Kingdom·On-site

Mid·Research Scientist

Deep learning Distributed training Hyperparameter tuning Market data analysis

1mo ago→

JS

Machine Learning Researcher

Jane Street·London, England, United Kingdom·On-site

Mid·Research Scientist

Deep learning Distributed training Hyperparameter tuning Market data analysis

1mo ago→

JS

Machine Learning Researcher

Jane Street·London, England, United Kingdom·On-site

Junior·Research Scientist

Deep learning Distributed computing Time-series modeling High-performance gpu clusters

1mo ago→

JS

Machine Learning Research Engineer

Jane Street·London, England, United Kingdom·On-site

Senior·ML Engineer

Gradient boosted trees Ensemble methods Neural networks Api design

1mo ago→

JS

Machine Learning Performance Engineer

Jane Street·London, England, United Kingdom·On-site

Mid·ML Engineer

Cuda optimization Low level programming Gpu architecture High throughput inference

1mo ago→

JS

Machine Learning Engineer

Jane Street·London, England, United Kingdom·On-site

Junior·ML Engineer

Python Machine learning Trading algorithms Mentorship collaboration

1mo ago→

JS

Data Engineer

Jane Street·London, England, United Kingdom·On-site

Mid·Data Engineer

Etl pipelines Data cleaning Distributed systems SQL

1mo ago→

S

Senior & Principle Data Architect

Slihrms·GB.Bristol.The Hub; GB.London.Nova North·On-site

Senior·Other

Data modeling Data warehousing Cloud computing ETL

1mo ago→

SR

Senior Data Engineer - Security Cleared

Solirius Reply·London, England, United Kingdom·On-site

Senior·Data Engineer

Etl pipelines Data architecture Security compliance Cloud infrastructure

1mo ago→

W

Analytics Manager - Marketing Science

Wise·London, United Kingdom·On-site

Senior·Analytics Engineer·£75k – £115k

Marketing attribution modeling Cross-functional stakeholder management SQL Data visualization

1mo ago→

BG

AI Engineer

Brunswick Group·London, England, United Kingdom·On-site

Mid·AI Engineer

LLMs Ai model development Python Machine learning frameworks

1mo ago→

W

Senior Data Analyst - Growth

Wise·London, United Kingdom·On-site

Senior·Data Analyst·£60k – £85k

SQL Statistical modeling Data visualization Financial data analysis

1mo ago→

W

Lead Data Analyst - Wise Platform Pricing

Wise·London, United Kingdom·On-site

Senior·Data Analyst·£75k – £115k

Pricing analytics Profitability modeling Cost analysis P&l forecasting

1mo ago→

JC

Applied AI Engineering Lead - VP, Markets Operations

JPMorgan Chase·LONDON, United Kingdom·On-site

Staff·AI Engineer

Agentic ai architecture Production ml pipelines Context management frameworks Ai evaluation metrics

1mo ago→

AA

Senior Data Scientist

and at Syngenta·London, United Kingdom·On-site

Senior·Data Scientist

Machine learning Predictive modeling Data validation Multidisciplinary collaboration

1mo ago→

P

Senior AI Engineer

PAConsulting·London, England, United Kingdom·Hybrid

Senior·AI Engineer

Machine learning model deployment Software engineering for ai Agile development practices Data pipeline optimization

1mo ago→

A

Senior Data Engineer

Artefact·17th Floor, 5 Aldermanbury Square, London, EC2V 7HR·On-site

Senior·Data Engineer

Python SQL Spark Airflow

1mo ago→

A

Director - AI and Machine Learning

Artefact·17th Floor, 5 Aldermanbury Square, London, EC2V 7HR·On-site

Senior·AI Engineer

Machine learning AI Data engineering Cloud computing

1mo ago→

M

Staff Machine Learning Engineer

MoonPay·London - Hybrid·Hybrid

Staff·ML Engineer

Machine learning model development Feature engineering Model deployment pipelines Distributed systems for ml

1mo ago→

W

Data Architect

WTW·London, London, United Kingdom·On-site

Senior·Data Engineer

Data architecture Insurance domain expertise Data modeling Consulting sales

2mo ago→

H

AI Research Engineer - GPU Simulation

Helsing·Munich - Berlin - London - Paris·On-site

Senior·AI Engineer

Gpu-accelerated simulation Ai research Defense-focused ai Deep learning frameworks

2mo ago→

SI

Quantitative Strategy Developer Internship: Summer 2027 (London)

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

Junior·Data Scientist

Python Quantitative modeling High-frequency trading Statistics

2mo ago→

SI

Quantitative Strategy Developer Graduate: 2027 (London)

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

Junior·Research Scientist

Quantitative modeling Statistics Python Financial time series

2mo ago→

B

Cloud Data Architect - AWS-focused - Technology Consulting

BIP·London, United Kingdom·On-site

Senior·Data Engineer

Aws cloud architecture Data platform design Hybrid cloud solutions Data security frameworks

2mo ago→

A

Associate Data Architect

Axiscapital·Halifax, NS; London - Scalpel·On-site

Mid·Data Engineer·$70k – $110k

Data modeling Risk analytics Insurance domain knowledge Database architecture

2mo ago→

J

Head of ML

JetBrains·Amsterdam, Netherlands; Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; London, United Kingdom; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia·Hybrid

Staff·AI Engineer

Machine learning platform architecture Ai governance Cost control for ml Distributed ai agent coordination

2mo ago→

H

Deployed AI Engineer

Helsing·Berlin; London; Munich; Paris; Stockholm; Tallinn·On-site

Senior·AI Engineer

Python Machine learning model deployment Ai model optimization Defense ai applications

2mo ago→

H

AI Research Intern (PhD) – 3D Computer Vision

Helsing·Barcelona; Berlin; London; Munich; Paris·On-site

Research Scientist

3d computer vision Ai research Defense ai applications Computer vision algorithms

2mo ago→

H

AI Research Engineer - Reinforcement Learning

Helsing·Barcelona; Berlin; London; Munich; Paris·On-site

Senior·Research Scientist

Reinforcement learning Deep learning Algorithm design Ethical ai considerations

2mo ago→

H

AI Research Engineer - ML Engineering

Helsing·Berlin; London; Munich·On-site

Mid·ML Engineer

Machine learning frameworks Defense ai applications Model deployment pipelines Ethical ai considerations

2mo ago→

H

AI Research Engineer - Computer Vision

Helsing·Berlin; London; Munich·On-site

Mid·AI Engineer

Computer vision Deep learning Neural networks Defense ai applications

2mo ago→

H

AI Research Engineer - 3D Computer Vision

Helsing·Berlin; London; Munich; Paris·On-site

Senior·Research Scientist

3d computer vision Deep learning Computer graphics Point cloud processing

2mo ago→

EG

Machine Learning Engineer, Memory

Epic Games·London,England,United Kingdom·On-site

Mid·ML Engineer

Python Machine learning Real time computing Computer graphics

2mo ago→

page 11 of 18 · 898 roles

← Previous Next →

Methodology: live data science listings whose location includes London, updated daily. Multi-office roles appear under every listed location.