Data Science Jobs in London

• 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
• Senior

Research engineers translate frontier research concepts into practical implementations, building and optimising state-of-the-art AI models such as Transformers, GNNs and diffusion models, plus the codebases, data pipelines and infrastructure for training and evaluation. The role spans the full ML lifecycle from experimentation and benchmarking to production integration, working closely with research scientists in a cross-disciplinary drug design team.

JAX · PyTorch · XLA +6

• London
• £30,000 – £35,000 pa
• Junior

Early-career role contributing to greenfield development and maintenance of internal software and tools, with a central focus on an in-house AI platform supporting commercial teams. Day-to-day work includes writing Python and SQL features, building integrations and automations, and supporting projects from concept through testing and deployment.

• London
• £68,087 pa
• Permanent

Contribute to research and teaching in data science and statistics within an established department, with expertise sought in statistics, machine learning or data science. The role expects a strong publication trajectory and a viable future research strategy, with collaboration encouraged across the School's institutes.

• 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
• £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
• £55,000 – £65,000 pa
• Mid-level
• Permanent

This role involves developing predictive and propensity models using Python to solve real-world business problems across industries like financial services, telecoms, and utilities. You'll work directly with clients, leading data discovery workshops, analyzing large datasets, and presenting actionable insights. The position emphasizes technical modeling combined with stakeholder collaboration and business impact.

• Birmingham
• Hybrid
• Mid-level
• Permanent

Analyses workforce deployment, labour cost and productivity data to produce actionable insights for operational decision-making. Builds dashboards and reports using SQL and BI tools, validates calculations and reconciles anomalies within a Labour Intelligence team. Works with product leadership and operational stakeholders to improve reporting efficiency and reuse of trusted analytics.

SQL

• London
• Senior

Customer-facing technical role partnering with Sales and Field Engineering to design, implement and scale secure, governed Databricks data and AI architectures. Involves building prototypes and reusable assets, leading architecture discussions with customer technical leads, and driving platform adoption and consumption across strategic accounts.

Databricks · AWS · Azure +7

• 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.

Looker

• London
• Hybrid · 2–3 days in office
• £90,000 – £120,000 pa
• Senior
• Permanent

Build and lead multimodal AI applications spanning text, audio and video, including AI-generated avatars and automated content summarisation, within a growing AI team in a mature data function. The role involves translating business needs into scalable production AI products and collaborating with a multidisciplinary team, with technical leadership duties at Lead level.

• London
• Hybrid · 2–3 days in office
• £260 – £290 pd
• Mid-level
• Contract

Two Data Analysts are sought to support analytical and reporting initiatives in a payments, banking or fintech context. Day to day involves backbook segmentation, customer analytics, propensity and predictive modelling, performance reporting, and building and automating dashboards and MI. The role requires strong SQL and Power BI or Tableau skills, working with large datasets and stakeholders to turn business requirements into analytical solutions.

Power BI · Tableau

• London
• Hybrid
• £130,000 pa
• Senior

Senior client-facing consulting role within a global technology consultancy's Data & AI practice, serving pharmaceutical and Life Sciences clients. Involves applying data science, machine learning and GenAI to commercial use cases such as sales, marketing and customer analytics, leading projects from strategy through implementation while managing senior stakeholders and supporting pre-sales and business development.

Python · SQL

• United Kingdom
• Remote
• Lead

Customer-facing technical authority on Generative AI, LLMs and applied ML for digital-native and startup accounts across EMEA. Shapes architectures, builds hands-on proofs of concept and reference implementations on Databricks (Mosaic AI, MLflow, Model Serving, Vector Search, Unity Catalog), leads fine-tuning and evaluation engagements, and mentors the wider field engineering organisation.

Databricks · Mosaic AI · MLflow +7

• London
• Hybrid · 4 days in office
• £80,000 – £85,000 pa
• Senior · manages people
• Permanent

Lead the month-end close, management accounts, budgeting, forecasting and statutory reporting while overseeing cash flow, treasury, VAT and audit compliance. Manage and develop the finance team and partner with commercial stakeholders, using Power BI, KPIs and AI tools to improve reporting and profitability.

Power BI · Excel · AI Tools