Data Science Jobs in London

• London
• Hybrid · 1 day in office
• Senior · manages people
• Permanent

Lead a multidisciplinary engineering team building dominAI, an AI-powered defence product, line-managing AI/ML, simulation, infrastructure and web engineers while staying hands-on in TypeScript, React and Node. Own delivery end-to-end, hiring and people development, partnering with Product and technical leads. Hybrid, one day a week in Shoreditch.

TypeScript · React · Node

• London
• Mid-level

Business partner to the EMEA South sales leadership team, owning reporting, forecasting, territory planning and quota modelling while conducting deep analysis of large datasets to shape GTM strategy. Works cross-functionally on EMEA and global initiatives, using Excel, Salesforce, SQL and AI tools to turn ambiguous data into investment and growth recommendations.

Salesforce · SQL · Excel +7

• London
• Mid-level

Lead and contribute to interdisciplinary research on how frontier AI systems influence human decisions, designing large-scale studies, RCTs, and model evaluations. The role spans computational social science, AI safety, and machine learning, with opportunities to publish, set research agendas, and engage policymakers and frontier labs.

Claude Code · Codex

• London
• Hybrid · 3 days in office
• Lead

Lead (pre)-formulation strategy for small molecules across drug discovery and preclinical development, designing technologies such as solid dispersions and co-crystals to improve solubility, stability and manufacturability. Interpret stability studies using ICH and ASAP methods, author regulatory submissions, and work with drug design, preclinical and CMC teams while managing external CRO resources.

ICH · ASAP · FDA

• London
• Hybrid · 3 days in office
• Lead

Drive DMPK strategy across drug discovery projects, designing screening cascades and mechanistic experiments with an AI-first approach. Integrate DMPK, PD and toxicology data to predict human dose and safety windows, and author regulatory documents. Work closely with Chemistry, Pharmacology and AI/ML platform teams in a hybrid London setting.

R · Python · KNIME

• London
• Mid-level

Embedded insights partner to the EMEA Marketing VP/GM, owning forecasting, target-setting and leading-indicator frameworks, plus standardized performance dashboards and QBR narratives. Also runs execution telemetry (cycle time, throughput, SLA) and designs and measures marketing pilots, working across Campaign Ops, Systems, Sales Ops and Finance.

Genie · Databricks · Lakebase +4

• London
• Hybrid
• £85,873 – £98,149 pa
• Senior · manages people
• Permanent

Lead research on early phase and innovative clinical trials methodology, heading a new experimental medicine portfolio and building an adaptive trials team within the Imperial Clinical Trials Unit. The role combines directing a research section, securing funding, and teaching undergraduate, masters and doctoral students across the School of Public Health.

• London
• Hybrid
• Entry level
• Permanent

Supports delivery of bespoke AI projects across education and public services, managing work streams and translating operational and pedagogical needs into user stories for data science and engineering squads. Partners with education leaders, publishers and assessment bodies, working alongside AI safety and evaluation specialists to ensure solutions are fair, valid and evidence-backed.

Metaview

• London
• £46,415 – £52,494 pa
• Mid-level
• Permanent

Applies state-of-the-art deep learning and data science to Defence and Security challenges, running investigations and proof-of-concept work across text, image, audio and graph data. Works collaboratively with partner stakeholders, designing rigorous experiments and presenting findings, with some guidance from senior staff.

Version Control

• London
• Hybrid
• £40,815 – £52,790 pa
• Mid-level
• Contract

Contributes to trial protocols, develops statistical analysis plans and conducts analyses across primary care, psychiatry, surgery and orthopaedics studies within a Pragmatic Clinical Trials Unit. Also expected to do a small amount of teaching, working in a collaborative research team at the Wolfson Institute of Population Health.

• London
• Hybrid
• £43,981 – £54,019 pa
• Mid-level
• Contract

Conduct original independent research under a Principal Investigator in areas such as data science, machine learning, biomedical and environmental statistics, causal inference and applied probability. Produce conference presentations and top-journal publications, contribute to the department's research environment, and take on a limited teaching load (around 20% of a typical academic load).

• London
• £40,603 – £67,776 pa
• Senior · manages people
• Contract

Develops tools for multivariate analysis of neuroimaging data (anatomical MRI, fMRI, M/EEG, OPMs), releases them to the community via SPM, and conducts a mathematical review of existing multivariate techniques. Based in the Neurovascular Modelling Group within UCL's Methods Group, the post requires Bayesian model development, Variational Bayes derivations and strong programming skills.

MATLAB · SPM · MRI +3

• London
• Hybrid
• Senior
• Contract

Leads advanced analytics and data science projects end to end, applying statistical modelling to surface trends and opportunities for a global pharmaceutical client. Translates complex datasets into actionable insights and presents findings to senior stakeholders, while collaborating with reporting teams on dashboards and supporting adoption of AI-enabled analytics.

Python · R · SAS +3

• London
• Hybrid
• Lead
• Contract

Owns the end-to-end product lifecycle for data-driven, customer-centric products that help Tesco tailor ranges and planograms to individual stores, from research and discovery through delivery and optimisation. Works closely with Tesco plus data science, engineering and analytics teams to deliver scalable, API-ready models and solutions.

• London
• Hybrid
• Senior

Turns performance data and commercial analytics into executive narratives and prioritised actions for Tesco Media. Owns weekly, monthly and quarterly business review stories, defines critical business questions and briefs analytical work across BI, Finance, Sales Operations and Product teams. Requires strong commercial acumen and insight storytelling for senior stakeholders.

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