51 to 75 of 275 Data Scientist Jobs in London

Lead Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
## Data Science LeadApplylocations: London, UKtime type: Full timeposted on: Posted Todayjob requisition id: JR100532**Who we are **We’re IAG Loyalty - one organisation with two ambitious, growing divisions across Loyalty and Holidays. Each has its own goals, strategy and team, but together we’re united by a shared … through seamless, end-to-end travel experiences,We’re on an exciting journey of growth and transformation – we’re going places.**The opportunity ***"Every Data Science team builds models. Ours is measured by the commercial value those models create."* We're looking for a commercially minded Data Science ...

Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
feature, Supercharging , randomly boosts odds, cashouts and casino sessions, creating genuine moments of surprise and delight for our users. We’re looking for a Data Scientist to develop data science solutions that deliver measurable business impact across the organisation. Working within the Data team … advanced analytics, machine learning and data engineering techniques to solve business problems, supporting projects from initial concept through to production deployment. You’ll collaborate closely with commercial stakeholders to understand their challenges and translate them into scalable, data-driven solutions, while contributing to the continued development ...

TikTok Shop - Senior Data Scientist, Operations

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Discover a career that energizes and excites you every day. @2026 TikTok Data analysis TikTok Shop - Senior Data Scientist, Operations Location: London Employment Type: Regular Job Code: A124115 Responsibilities About the TeamThe Data Science team is a global, full-stack data team that plays … important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm improvement, data infrastructure, and data product development. The team enables informed decision-making and helps optimize ...

Principal Applied Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
## Principal Applied Data ScientistApplylocations: GBR-London-10 Paternoster Squaretime type: Full timeposted on: Posted 17 Days Agojob requisition id: R0118411Are you a hands-on data scientist with deep expertise in NLP and LLMs, strong Python coding skills, and a track record of deploying models to production … real-world AI solutions that are used by actual customers? If so, we'd love to talk to you!**ROLE SUMMARY:** As a Principal Data Scientist (individual contributor), you will play a hands-on role in designing, building, and deploying scalable AI solutions that go beyond prototypes ...

Senior Data Scientist II

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
motivated to build scalable data solutions that directly shape customer engagement and marketing performance? Do you enjoy collaborating across teams to turn complex data into actionable insights and real‐time decision making? About the BusinessLexisNexis® Risk Solutions provides customers with solutions and decision tools that combine public … industry‐specific content with advanced technology and analytics to assist in evaluating and predicting risk and enhancing operational efficiency. We use the power of data and advanced analytics to help our customers make better, timelier decisions. By bringing clarity to information, we help make communities safer, insurance rates more ...

eDV Data Scientist

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £95,000 per annum
Central London Skills required in machine learning, GenAI, NLP, Customer Engagement/Consultancy Who are we? We are recruiting Junior, Senior and Lead Data Scientists with AI specialism and enhanced DV Clearance for a prestigious client to work on a portfolio of public and private sector projects. Our client … cloud, and platforms. You'll experience excellent career progression opportunities to develop your skillset and personal profile in an inclusive culture. What will the Data Scientist be doing? Our client is seeking individuals with strong technical expertise in machine learning, GenAI, computer vision, and data science, alongside ...

eDV Data Scientist

Hiring Organisation
NSD
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
Central London Skills required in machine learning, GenAI, NLP, Customer Engagement/Consultancy Who are we? We are recruiting Junior, Senior and Lead Data Scientists with AI specialism and enhanced DV Clearance for a prestigious client to work on a portfolio of public and private sector projects. Our client … cloud, and platforms. You'll experience excellent career progression opportunities to develop your skillset and personal profile in an inclusive culture. What will the Data Scientist be doing? Our client is seeking individuals with strong technical expertise in machine learning, GenAI, computer vision, and data science, alongside ...

Data Scientist

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Data Scientist - 3months - Outside IR35 - £700 per day - Hybrid London I am managing an exciting Data Science contract position for a Real Estate/Proptech organisation starting up a Data function to help drive their marketing and sales divisions. You would be the first hire into … Estate or Proptech. Required: Understanding of predictive models and statistical analysis Highly skilled in Python and R Start-up experience/1st hire within Data Science previously Data Visualization tools Knowledge of SQL, Excel and desirably Salesforce Interviews are taking place in September. #J-18808-Ljbffr ...

Senior Data Scientist

Hiring Organisation
LexisNexis Risk Solutions
Location
London Area, United Kingdom
motivated to build scalable data solutions that directly shape customer engagement and marketing performance? Do you enjoy collaborating across teams to turn complex data into actionable insights and real-time decision making? About the Business LexisNexis® Risk Solutions provides customers with solutions and decision tools that combine public … industry-specific content with advanced technology and analytics to assist in evaluating and predicting risk and enhancing operational efficiency. We use the power of data and advanced analytics to help our customers make better, timelier decisions. By bringing clarity to information, we help make communities safer, insurance rates more ...

Senior Data Scientist | Product Marketing, Growth Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Craft: Technology & Development Job Description: PM Growth Analytics – Senior Data Scientist, Incrementality Measurement We are looking for a Senior Data Scientist to join Growth Analytics in a hands-on role focused on understanding the true value of Performance Marketing. You will design and run incrementality tests … with Clarity: You will explain assumptions, trade-offs, confidence levels, and limitations to both technical and non-technical audiences, helping stakeholders understand what the data can and cannot tell us. Skills to Create Thrills Education: Master's or PhD in Statistics, Economics, Data Science, Mathematics, Computer Science ...

Senior Data Scientist - Biostatistics

Hiring Organisation
develop
Location
London Area, United Kingdom
Senior Data Scientist (Biostatistics) London, UK (Hybrid – 2–3 days per week) Up to £80,000 + Benefits The Opportunity We are seeking a Senior Data Scientist with a strong background in Biostatistics to help leading life sciences and pharmaceutical organisations modernise and scale their statistical … modelling capabilities. This role combines statistical expertise with modern data engineering practices, enabling the development of robust, reproducible, and production-ready analytical solutions. You'll work closely with biostatisticians, data scientists, and technical stakeholders to improve modelling approaches and deploy scalable solutions within cloud-based environments. Key Responsibilities ...

Senior Data Scientist (Fraud)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Naira in transactions monthly. Our mission is to enable financial happiness for every African, everywhere. About the role We're looking for a Data Scientist to sit at the heart of how we fight fraud, building the models, experiments, and detection systems that protect millions of customers … learning, product, and engineering, where your work will directly shape how Moniepoint detects and responds to emerging fraud threats. We are looking for a data-driven, intellectually curious Data Scientist who is energised by hard problems in fraud and financial crime. You'll prototype and ship ...

Senior Data Scientist: Production ML for Enterprise AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Stryker Corporation in London (Waterloo) seeks a Data Scientist/Senior Data Scientist or Solution Engineer for a 12-month contract. You will design and deploy ML-driven software solutions, handle time-series data, and integrate models into production on cloud platforms. A strong portfolio ...

Senior Data Scientist — ML in Production (Waterloo)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Virtual Hire Staffing in London is seeking a Data Scientist/Senior Data Scientist/Solution Engineer for a 12-month contract based in Waterloo. The role focuses on deploying industrial-grade ML-enabled applications across key sectors for an Enterprise AI client. The candidate should … have a mix of data science and software engineering skills, including Python, JavaScript, Java, and experience deploying to cloud platforms. #J-18808-Ljbffr ...

Senior Data Scientist, Growth & Measurement

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
## Senior Data Scientist, Growth & MeasurementApplyremote type: Hybridlocations: GBR - London - 22 Carlisle Place: ESP - Madrid - Calle de la Princesatime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 10, 2026 (30 days left to apply)job requisition id: JR0131100**Role Responsibilities**As a Senior Data Scientist, you'll help shape some of Western Union's most important growth and investment decisions by uncovering what truly drives customer growth, profitability, and long-term value. Partnering across Marketing, Product, Pricing, and Risk, you'll design experiments, build measurement frameworks, and apply causal analysis to influence ...

Senior Data Scientist - Strategic Finance

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
between more people , making the online shopping experience seamless and accessible to everyone. THE TEAM ~90 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 … handle An intellectually vibrant culture of first‐principles thinking , tight feedback loops and relentless experimentation Senior Data Scientist - Strategic Finance Relay's network is scaling fast. The decisions that shape that growth, where to expand, how to price, where to invest, depend on models that can simulate ...

Data Scientist (Fraud)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Naira in transactions monthly. Our mission is to enable financial happiness for every African, everywhere. About this role: We're looking for a Data Scientist to sit at the heart of how we fight fraud — building the models, experiments, and detection systems that protect millions of customers … machine learning, product, and engineering, where your work will directly shape how Moniepoint detects and responds to emerging fraud threats. You are a data-driven, intellectually curious Data Scientist who is energized by hard problems in fraud and financial crime. You'll prototype and ship ML models ...

Data Scientist, Growth

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
first data scientist in our new London growth team. You own the growth funnel end to end, from acquisition to activation to retention to expansion, find the levers, and work directly with growth engineering to ship experiments into the product. Not decision support: you drive the numbers. … people who care deeply, ship fast, and are eager to make a dent in the world. What we're looking for A growth-minded data scientist who owns funnel outcomes: you find the lever, run the experiment, and drive the metric, working shoulder to shoulder with growth engineers. ...

Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
## Data ScientistApplylocations: GBR-London-10 Paternoster Squaretime type: Full timeposted on: Posted Todayjob requisition id: R0121912# **ABOUT US:**LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence … innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.**ROLE SUMMARY:**We are seeking an experienced Data Scientist to help develop and deploy enterprise-scale AI and machine learning solutions that improve operational efficiency, service resilience and customer outcomes.You will ...

Commercial Data Scientist London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London as our HQ, we're shaping the future of fintech - and we're just getting started. About the Role As a Commercial Data Scientist at Checkout.com, you will be the primary operator of our Growth Prediction Engine. Your focus will be to maintain and evolve the models … established roadmap. You will own the execution of these models while working in a shared-delivery model where tasks are distributed across the wider Data Science team. How You'll Make an Impact Advance our ML-Driven Forecasting: Own, maintain, and continuously enhance our ML-driven revenue growth models. ...

Senior Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Aldgate, London, Hybrid (3 Days in office) We’re looking for a smart and ambitious data scientist, with real entrepreneurial flair to join our team and understand our members and all the metrics that matter. Love numbers and love being commercial? This role presents an opportunity to mold … future of the data science team, explore new ideas and new technologies. Muzz is the world’s largest Muslim dating and marriage app. We’ve got over 15 million members and have helped more than 800 000 couples get married. Day to day You’ll be joining a dynamic ...

Senior Data Scientist AI Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Type Permanent Target Openings 1 What Is the Opportunity? Here's what you'll be doing: At Simply Business, we're putting AI and Data Science at the very heart of what we do. We are looking to unify our technical vision, and we need an experienced, pragmatic Staff … Data Scientist to join us. Your mission will be to enable our wider team to deliver real-world value-and do it quickly. What makes this role different? You aren't just building models in a vacuum; you're the bridge between Data Science and MLOps. ...

Principal Data Scientist

Hiring Organisation
Hackajob Ltd
Location
Hounslow, London, United Kingdom
Employment Type
Permanent
bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Data Scientist You'll be part of our Data & AI Delivery team, acting as a technical leader for the application of data science, machine … learning, and AI across the organisation. This team plays a critical role in enabling secure, scalable and high performing data and AI products that underpin data driven decision making across British Airways. What you'll do: Lead the end to end delivery and lifecycle management of data ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Data Scientist You’ll be part of our Data & AI Delivery team, acting as a technical leader for the application of data science, machine … learning, and AI across the organisation. This team plays a critical role in enabling secure, scalable and high‐performing data and AI products that underpin data‐driven decision‐making across British Airways. What you’ll do: Lead the end‐to‐end delivery and lifecycle management of data ...

Senior Data Scientist - AI & MLOps Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
many more trades. Technology lies at the core of everything the company does, building and improving products that deliver real value fast. This Staff Data Scientist role sits within the central technology organization, where AI and data science drive the long‐term strategy and everyday decision‐making. … What Will You Do? As a Senior Data Scientist at Simply Business, you will partner with cross‐functional teams to build, test and maximise value from models ranging from large language models to classic regression and classification. You will take end‐to‐end ownership of machine learning projects ...