1 to 25 of 26 Permanent Lead Data Scientist Jobs in London

Lead Data Scientist – Financial Crime Salary: £95,000 – £120,000 + bonus + benefits Location: London (Hybrid – 2-3 days per week) We are currently looking for a Lead Data Scientist to join a growing, specialist consultancy within the financial services space. This role … sits within a high-performing and collaborative team, supporting a range of organisations across banking, fintech, and payments. As a Lead Data Scientist, you will work closely with senior stakeholders to deliver data-led solutions focused on risk, fraud, and financial crime. The Lead Data ...

Lead Data Scientist (Agentic AI) | Series-A Start-Up | £100,000-£130,000 DOE + Shares | London/Hybrid (1 Day Office) We’re partnering with a fast-growing AI tech scale-up expanding its team, who are hiring for a Lead Data Scientist (Agentic AI). This is a rare opportunity to lead the delivery of enterprise-grade Agentic AI solutions - working with ambitious clients at the forefront of applied AI innovation. The Company This pioneering organisation has built an advanced enterprise AI platform delivering predictive analytics and AI-powered decision ...

Lead Data Scientist Fully Remote £90,000 £100,000 + Benefits Build the models behind real-time decision making at scale. Why this role stands out This isn t just another senior data science position. It s a chance to shape the future of analytics … most successful privately owned technology businesses, a market leader trusted by millions and driven by data at its core. You ll join a high-performing team working with real-time data, advanced machine learning, and large-scale analytical systems, with the freedom to influence both technical direction ...

Lead Data Scientist | Fully Remote | £90,000–£100,000 + Benefits Build the models behind real-time decision making at scale. Why this role stands out This isn’t just another senior data science position. It’s a chance to shape the future of analytics … most successful privately owned technology businesses, a market leader trusted by millions and driven by data at its core. You’ll join a high-performing team working with real-time data, advanced machine learning, and large-scale analytical systems, with the freedom to influence both technical direction ...

Description - Data Scientist Senior Manager (17117) Job Description Data Scientist Senior Manager ( 17117 ) Description We are easyJet – a FTSE-250 listed, £multi-billion low-cost airline that serves tens of millions of customers every single year. If you’re reading this, you have probably already been … easyJet? Our Promise Behaviours – we are Safe, Bold, Welcoming and Challenging. Four Behaviours. One Spirit. One easyJet. TEAM The role sits in our Ops Data & Intelligence team which serves as the centre of excellence for all data delivery, analytical and data science capabilities in the Operations function. ...

Lead Data Scientist - Pricing & Personalisation (11‐month FTC, Hybrid London) Intro: An established, consumer‐facing brand is hiring a Lead Data Scientist for an 11‐month maternity cover. This is a rare chance to shape the future of pricing, revenue optimisation and personalisation across … high‐profile digital loyalty and rewards business. The opportunity You’ll lead a small, ambitious data science team, owning the design and delivery of machine learning and optimisation models that drive dynamic pricing, customer intelligence and personalised experiences. You will be the day‐to‐day technical authority, partnering ...

## 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 ...

platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Role Description Allianz UK Personal has an exciting opportunity for a Lead Data Scientist in our Data Science team. You will lead the shaping, development and delivery of advanced data science … solutions that drive insight, optimisation and decision-making across the business. As a senior member of the data science team, you will provide technical leadership, influence strategy and ensure best practice in machine learning, analytics, governance and ethical AI. Location: This is a hybrid role that can be based ...

British Airways is seeking a Principal Data Scientist to lead the application of data science, ML and AI across the organisation. You will drive the end-to-end delivery of data science products, coach teams, and ensure alignment with business goals. You’ll work within … Data & AI Delivery team to enable scalable, secure data and AI products that support data-driven decision-making and provide strategic value across the business. #J-18808-Ljbffr ...

Salt Digital Recruitment is looking for a Lead Data Scientist for an 11-month maternity cover in London. The role involves leading a data science team and driving innovative pricing, revenue optimisation, and personalisation strategies. The ideal candidate will have proven experience with revenue management ...

Purpose of the role To use innovative data analytics and machine learning techniques to extract valuable insights from the bank's data reserves, leveraging these insights to inform strategic decision-making, improve operational efficiency, and drive innovation across the organisation. Accountabilities Identification, collection, extraction of data from … various sources, including internal and external sources. Performing data cleaning, wrangling, and transformation to ensure its quality and suitability for analysis. Development and maintenance of efficient data pipelines for automated data acquisition and processing. Design and conduct of statistical and machine learning models to analyse patterns, trends ...

British Airways is seeking a Principal Data Scientist to lead data science, machine learning, and AI initiatives across the organisation. You will guide end‐to‐end delivery, frame complex business problems, and coach teams delivering predictive models and optimisation engines to support data‐driven decisions. … will collaborate with cross‐functional squads, influence senior stakeholders, and ensure ethical, compliant, scalable data products that drive business value. #J-18808-Ljbffr ...

Lead Consultant (Consumer AI & Data Science) London Based | £80k - £100k + Bonus + Benefits | Travel Required If you enjoy solving complex commercial problems with AI, machine learning and advanced analytics, this is an opportunity to work on high-impact transformation programmes where your solutions are implemented, measured … scaled. Joining a growing digital capability within a specialist consultancy, you'll work at the intersection of data science, AI and strategy, helping some of the largest consumer brands improve customer experiences, optimise operations and unlock measurable business value. The Company They are a well-established consultancy known ...

Marshmallow is hiring a Principal Data Scientist to lead end-to-end ML and Generative AI initiatives within the Claims domain. The role partners with Product, Engineering and Operations to deliver robust, scalable decisioning systems. You will work across the data science team to design production ...

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 ...

Faculty is seeking a Senior Data Scientist to lead high‐impact AI projects and shape the technical direction of bespoke solutions. You will mentor junior colleagues and ensure delivery rigor while building strong client relationships. You will define data science approaches, design robust software architectures ...

seeking a Senior Data Scientist for IBM Consulting in London to lead AI solutions and advanced analytics engagements across industries. You will mentor junior team members, translate business challenges into data-driven strategies, and drive client value from data assets from discovery to deployment. Proficiency ...

London Stock Exchange Group (LSEG) invites a Principal Applied Data Scientist to lead hands-on NLP/LLM initiatives within the LSEG Workspace. You will design, build, test, and deploy production-grade AI solutions used by financial professionals and collaborators across teams. You will work with cutting … edge NLP tooling, ensure reliability, and drive production delivery with a focus on scalable, measurable impact. This role offers exposure to major financial data products and strong career growth. #J-18808-Ljbffr ...

Ripple seeks a Staff Data Scientist to lead technical projects and define the analytics vision across various products. In this role, you'll employ AI to enhance analytics workflows and collaborate with product leads to set strategies. Ideal candidates will possess strong leadership in data science ...

Elsevier is seeking a Senior Data Scientist I to lead the development and evaluation of advanced search and generative AI systems. You will own complex problems end-to-end, drive rigorous evaluation practices, and shape the technical direction of retrieval and RAG systems. You should have deep ...

Pontoon in London is seeking a Senior Data Scientist on a fixed-term contract for 6 months to join an innovative retail analytics team. You will perform hands-on data analysis, design predictive models and communicate results to stakeholders, with 3 days per week in the office ...

everyone, everywhere. More about our mission and what we offer . We are seeking a talented quantitative developer to join our Treasury Markets Data Science team. This role focuses on owning and operating the production infrastructure behind our FX pricing, risk, and trading systems with the opportunity to broaden … work will have a direct impact on Wise’s mission and millions of our customers. About the Role: You'll join the Treasury Markets Data Science team, owning the quantitative infrastructure that powers how Wise manages FX risk across a USD 250bn+ in annual FX volume- serving everyone from ...

Description We are seeking a talented quantitative developer to join our Treasury Markets Data Science team. This role focuses on owning and operating the production infrastructure behind our FX pricing, risk, and trading systems with the opportunity to broaden the scope of work into traditional quant aspects. Your work … will have a direct impact on Wise’s mission and millions of our customers. About the Role: You’ll join the Treasury Markets Data Science team, owning the quantitative infrastructure that powers how Wise manages FX risk across a USD 250bn+ in annual FX volume- serving everyone from retail ...

seeking a talented quantitative developer to own the production infrastructure behind FX pricing, risk, and trading systems. You will join the Treasury Markets Data Science team to operate a Python-first, production-grade quant platform that supports real-time curve construction, pricing, risk analytics, and trading strategies. You will ...

developing predictive models to calculate Customer Lifetime Value (LTV), aiding in the prioritization of marketing efforts and resource allocation. You will model customer behaviour data and product usage so we understand which audiences to target and how You will work closely with Data Analysts and you will help … have the freedom to make your own calls. Be part of a diverse team - You will work in a team of Data scientists, Analysts and Marketeers Be part of our mission to make money without borders the new normal Qualifications Additional Information For everyone, everywhere. We're people building ...