651 to 675 of 713 Data Scientist Jobs in England

Data Scientist

Hiring Organisation
Hackajob Ltd
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
alerting, case management, and investigator workflows -Evaluation harnesses (golden datasets, regression tests, red-teaming scenarios, offline metrics) -Drive execution across engineering, ML engineering/data science, product, operations, compliance, model risk, architecture, cyber security, and technology controls -Create clear decision packs (options and trade-offs across risk/cost … several of: Python (and/or JVM languages), REST/gRPC APIs, microservices Containers/Kubernetes, CI/CD, release management -SQL and data integration patterns (batch/stream), data quality controls -LLM/agent patterns: prompt/version management, tool/function calling, RAG, safety guardrails -Observability ...

Lead Data Scientist - Credit Risk Modeling

Location
Greater London, England, United Kingdom
building a foundation model that turns that sequence into a single, reusable representation of the customer — a transformer trained specifically on Klarna's own data, built in-house rather than adapted from an existing public model, because the patterns it needs to learn don't show up in general … temporal features, deciding on vocabulary size, sequence length, and how information compounds across a sequence.You'll own the model lifecycle end to end, from data preparation and training through to serving it in production.You'll translate research decisions — architecture choices, tokenisation trade-offs — into production systems that ...

Lead Data Scientist - Credit Risk Modeling

Hiring Organisation
Klarna
Location
London, UK
Employment Type
Full-time
building a foundation model that turns that sequence into a single, reusable representation of the customer — a transformer trained specifically on Klarna's own data, built in-house rather than adapted from an existing public model, because the patterns it needs to learn don't show up in general … features, deciding on vocabulary size, sequence length, and how information compounds across a sequence. You'll own the model lifecycle end to end, from data preparation and training through to serving it in production. You'll translate research decisions — architecture choices, tokenisation trade-offs — into production systems that ...

Senior Data Scientist - Marketing Analytics & MMM Lead

Location
Greater London, England, United Kingdom
Preply is building a world-class Data Team to empower decision-making across our organisation. You will own Marketing Mix Modeling end-to-end, expanding today’s US model to a global, hierarchical platform and turning outputs into automated budget guidance for marketing and finance. You will collaborate with ...

Senior Research Data Scientist/Senior Research Software Engineer

Location
London, United Kingdom
Institute s Research Engineering Group work to realise cutting edge research as professionally usable software tools and to apply these to address real-world data science and modelling challenges. The Group includes a team of research software engineers and research data scientists. We note the considerable overlap between … embrace the breadth of interdisciplinary skills and diversity of approaches entailed in these fields. We are open to candidates with either a Research Data Science or Research Software Engineering background. The successful candidate will be appointed to the role that best aligns with their skills, experience and interests. ...

Physical AI Data Scientist - QuantumBlack Labs

Hiring Organisation
McKinsey & Company
Location
London, UK
Employment Type
Full-time
teams, you'll drive innovation, develop impactful technologies, and grow as a leader in physical AI. You will work with diverse and complex engineering data sets, develop scientific software products, and write optimized code to enhance our internal tools. Collaborating with scientists, engineers, and designers, you will leverage advanced … writing papers, presenting at conferences, and sharing knowledge with colleagues. You will be based in London or Madrid and collaborate closely with scientists, data engineers, machine learning engineers, designers, and product managers around the world. Together, you'll work on interdisciplinary projects to solve complex engineering challenges across ...

London: Geodetic Data Scientist - Build Orbital Data Pipelines

Location
Greater London, England, United Kingdom
precise picture of Earth and orbit, using lasers fired from the ground. We design and run laser ranging stations and turn measurements into tracking data and orbit products for operators and agencies. London-based, on-site, early-stage spacetech with EMI options. We offer ownership, a supportive team ...

Data Scientist

Hiring Organisation
Sanderson Recruitment
Location
City, Bristol, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
This role will require you to be DV Security Cleared. Sanderson are working with a consulting client who are looking to grow their Data capability. The client is seeking candidates who have experience of Data Architecture and can define Data Strategy. Skills and Responsibilities: Be engaged ...

Lead Data Scientist - ML & AI Solutions Architect

Location
Greater London, England, United Kingdom
Zohorecruit in London seeks 2 Data Scientists to define, architect and lead delivery of ML/AI solutions. The roles cover the full data science lifecycle, exploratory analysis, and translating business problems into scalable model solutions for stakeholders. Successful candidates will run proofs of concept, develop and monitor ...

Data Scientist, Fintech Payments (ML/Analytics, Hybrid)

Location
Greater London, England, United Kingdom
Checkout.com is seeking an experienced Payments Data Analyst to join our growing analytics team in London. You will translate merchant data into actionable insights, drive experiments, and build automation to monitor merchant performance. You’ll work with SQL and Python to query large datasets from our data ...

Senior Data Scientist & ML Engineer — Passenger Dispatch

Location
Greater London, England, United Kingdom
Open Data Science is looking for mid-level and senior Data Scientists/ML Engineers to join the team at Wheely. You'll be responsible for the entire process, from ideation to model implementation, tackling challenging tasks like developing driving models and pricing journeys. The position is located ...

Production Data Scientist, AI Infra & Optimization

Location
Greater London, England, United Kingdom
CoreWeave is building an ambitious data science platform in the Monolith Data Science team, embedding advanced statistical models into production to improve cluster reliability and cost efficiency. This role sits at the intersection of data science and production systems in a fast-paced AI infrastructure environment. ...

Data Analyst/Data Scientist

Location
Greater London, England, United Kingdom
Overview This role involves designing smarter games, driving player engagement and longevity, while navigating a high-energy iGaming environment. You'll be helping to shape how the company's games perform. About Push Gaming Push ...

Senior Data Scientist - AI/ML Solutions that Impact P&L

Location
Greater London, England, United Kingdom
that drive client profitability. You will translate business challenges into modelable solutions and deploy advanced ML algorithms. Ideal candidates will have 4+ years in data science, robust skills in Python and SQL, and familiarity with MLOps. Experience in financial services or related domains is a plus. Send your ...

Data Scientist AI · Full-time

Location
Greater London, England, United Kingdom
quantify impact Own model monitoring, drift detection and lifecycle in production Communicate insights to executive stakeholders with clarity What you bring 4+ years applied data science with production deployments Strong Python (pandas, scikit-learn, PyTorch) and SQL Solid grounding in statistics, experimentation and causal inference Experience with at least ...

Applied AI Data Scientist

Location
Rochdale, England, United Kingdom
build next. What you'll build Models that quantify risk, propensity, quality and forecast key business outcomes. Experimentation frameworks used across the group. Data products (dashboards, notebooks, APIs) that leaders trust. Requirements 4+ years data science with real shipped impact. Fluent in Python and SQL, comfortable with cloud … data warehouses. Strong grounding in statistics and experiment design. Right to work in the UK. #J-18808-Ljbffr ...

Interim Senior Data Scientist

Location
Greater London, England, United Kingdom
experiments, and you know the common failure modes (peeking, underpowered tests, bad randomisation, metric gaming) and how to design around them. Strong instrumentation and data governance instincts. You've defined tracking plans, and worked with engineering teams on event taxonomy. Experience working in AI-native product orgs. ...

Principal Data Scientist, Detection

Location
Greater London, England, United Kingdom
constantly evolving threat landscape. Responsibilities Lead the research, design, and evaluate detection models that identify automated, fraudulent, and malicious activity across Internet-scale data Mentor others in how to uncover patterns and behaviors that distinguish adversaries from legitimate users. Own the detection measurement framework, defining metrics and evaluation strategies … contested. Drive adoption of promising AI/ML techniques and represent Cloudflare in the broader research community. Drive cross-functional partnerships with ML Engineers, Data Engineers, and Product; Influence roadmaps and align detection strategy with company priorities. Shape long-term detection strategy, identifying gaps and opportunities that span multiple ...

PRICING/DATA SCIENTIST ANALYST | 30160

Location
Leeds, England, United Kingdom
segments Apply advanced analytics, including elasticity modelling, to inform pricing strategy and planning Partner with underwriting and commercial teams throughout planning cycles to enable data-driven decisions Provide technical mentorship and support to junior analysts, contributing to overall team capability Strong numerical degree (or equivalent experience) with significant experience … pricing, data science, analytics, or a related field Strong understanding of pricing, analytics, and data science principles, with proven application in a commercial environment Advanced Excel skills (modelling, pivots, VBA) and strong SQL capability, with experience working with large, complex datasets Experience developing pricing systems, emulators, or analytical ...

PRICING/DATA SCIENTIST ANALYST | 30160

Location
Greater London, England, United Kingdom
segments Apply advanced analytics, including elasticity modelling, to inform pricing strategy and planning Partner with underwriting and commercial teams throughout planning cycles to enable data-driven decisions Provide technical mentorship and support to junior analysts, contributing to overall team capability Strong numerical degree (or equivalent experience) with significant experience … pricing, data science, analytics, or a related field Strong understanding of pricing, analytics, and data science principles, with proven application in a commercial environment Advanced Excel skills (modelling, pivots, VBA) and strong SQL capability, with experience working with large, complex datasets Experience developing pricing systems, emulators, or analytical ...

RF Data Scientist / Researcher

Location
City Of London, England, United Kingdom
This research position has a three year term, working with sensor data in the RF signals domain, surveying, developing and applying modern techniques, including the use of AI. The recognition, identification, localisation and manipulation of relevant signals are topics of interest. You will have: A PhD, or equivalent commercial ...

Senior Data Scientist - AI/ML for Scalable Risk Solutions

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. in London is seeking an Associate, Data Science to design and deliver AI and analytics solutions across Risk Management and Compliance. You will pilot scalable tools, collaborate with Product, Engineering, and business partners, and embed AI into workflows to deliver measurable value and governance. Focus areas ...

Senior Data Scientist - Operational Research

Location
Greater London, England, United Kingdom
between more people , making the online shopping experience seamless and accessible to everyone. THE TEAM ~110 people, more than half in engineering, product and data 45+ advanced degrees across computer science, mathematics and operations research Thousands of data points captured, calculated, analysed and predicted for every single parcel ...

Data Scientist II: AI Solutions Architect

Location
Greater London, England, United Kingdom
McKinsey in London seeks a data/ML professional to collaborate with clients and interdisciplinary teams on advanced analytics, ML models, and AI solutions that drive measurable business value. You will contribute to R&D, internal tools, and knowledge-sharing across global projects. You will work with Data ...

Senior Data Scientist: ML & Analytics for Global Insurance

Location
Greater London, England, United Kingdom
Chubb European Group Ltd. is seeking a data science professional to apply AI, ML, and statistical methods across multiple lines of business and geographies. You will partner with product owners, engineers and project managers to develop new use cases and deploy models in analytics platforms, contributing to real-world ...