51 to 75 of 75 Senior Data Scientist Jobs in London

Principal Data Scientist | Media Measurement (MM)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Description As a Principal Data Scientist, you shape high‐impact, client‐relevant Data Science concepts and ensure strategic coherence across teams and domains. This role is a perfect playground for highly experienced, concept‐driven minds who enjoy influencing direction, clarifying complexity, and shaping how Data Science … creates value at scale. You will work on analytics, Data Science, and AI topics across our Media pillar, including Media Measurement, Audience Activation, and Performance. The focus of the role is strongly conceptual and influence‐heavy: from innovation seeds and scalable target pictures to client pitches, tenders, and strategic ...

Senior Credit Risk Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
learn more, please visit our website. Your Role at a Glance The key ways you'll bring value to the team As a Senior Credit Risk Data Scientist , you will be a key driver within Wayflyer’s Quantitative Risk Team . We don't just build risk … portfolio performance. In this role, you will bridge the gap between complex statistical theory and tangible financial outcomes. You will lead strategic initiatives turn data into dollars, scaling our global funding operations to drive consistent revenue growth and improve our bottom line. We treat Machine Learning as a branch ...

Principal Data Scientist | Media Measurement (MM)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
regulators. A core component of our measurement approach is panel-based methodologies, leveraging household and individual panels to ensure accurate, representative audience insights. Census data is integrated across several solutions to further enhance measurement quality. Job Description As a Principal Data Scientist, you shape high‐impact, client … relevant Data Science concepts and ensure strategic coherence across teams and domains. This role is a perfect playground for highly experienced, concept‐driven minds who enjoy influencing direction, clarifying complexity, and shaping how Data Science creates value at scale. You will work on analytics, Data Science ...

Lead AI & Data Scientist

Hiring Organisation
Talent Locker
Location
London, United Kingdom
Employment Type
Permanent
Lead AI & Data Scientist London/Hybrid | up to £140k + Benefits Most data leadership roles sit at one end of the spectrum. Either highly technical, buried in models and architecture, or heavily stakeholder-focused with little involvement in the actual delivery. This role sits … both). They need your skills in a client and stakeholder facing, upwards and downwards management and technical understanding. You'll lead a growing Data science function responsible for delivering real-world AI, machine learning and data science solutions across a complex professional services environment. The challenge ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
curious, tenacious people win and grow together. If that sounds motivating, this could be the place for you. London (hybrid, 3 days in office) Data Science at Marshmallow Our Data Science team partners across the business to turn data into better decisions, smarter products, and simpler customer … closely with Product, Engineering, and Operations to build and ship models and AI systems that are reliable in production and deliver measurable impact. Within Data Science, this role sits in Claims , supporting the function and the broader ambition to automate more of the claims journey. Claims ...

Principal Data Scientist — Lead End-to-End ML & Mentorship

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
growing team An exciting opportunity to work for a leading company with a significant presence globally as part of a growing London-based Data Science team. The company is known for their specialization in complex fields and they have built a reputation for using data science and analytics … decision‐making across the whole organisation. The role You will be an integral part of a skilled technical team with a focus on leveraging data science to support a wide range of business functions. As a Principal Data Scientist, you will be responsible for leading ...

Senior Data Scientist - ST&S

Hiring Organisation
BP Energy
Location
South West London, London, United Kingdom
grounded in disciplined engineering principles. Our AI organization is building high-impact AI-powered applications that deliver real business value at speed. As a Senior AI Engineer, youll play a critical role in building and deploying scalable AI-powered applications through solid software engineering excellence combined with pragmatic … practices (CI/CD, testing, observability, cloud-native design). Define and implement foundational platforms and tools (e.g., conversational bots, AI-powered search, unstructured data processing, GenBI) that are reusable and scalable across the enterprise. Participate in cross functional team initiativesembedded projects with business stakeholdersto rapidly build and deploy ...

Lead AI & Data Scientist

Hiring Organisation
Talent Locker
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Lead AI & Data Scientist London/Hybrid up to £140k + Benefits Most data leadership roles sit at one end of the spectrum. Either highly technical, buried in models and architecture, or heavily stakeholder-focused with little involvement in the actual delivery. This role sits ...

Principal Data Scientist — Biomedical ML & Neural Signals

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
CoMind, located in Greater London, seeks a Principal Data Scientist to lead data science initiatives in the development of neuromonitoring technology. You will take ownership of signal processing methodologies and ML model development in a hybrid work setting. The role requires 15+ years of experience in data ...

Strategic Principal Data Scientist — Concept & Influence

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
seeks a Principal Data Scientist to shape high‐impact Data Science concepts across our Media pillar, guiding strategic coherence and cross‐team alignment for value creation at scale. You will work on analytics, Data Science, and AI topics across Media Measurement, Audience Activation, and Performance, with ...

Lead Data Scientist - AI-Driven Claims & Risk

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Dangote Industries Limited is seeking a Principal Data Scientist to lead the data science efforts in Claims, focusing on risk decisioning and fraud detection. This role involves collaborating across product and engineering teams to design and implement machine learning and Generative AI solutions that improve claims processes. ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
that will improve how we diagnose and treat brain disorders, ultimately improving and saving the lives of patients across the world. The Role: The Data Science team at CoMind develops the algorithms and machine learning systems that transform raw optical interference signals from CoMind One into continuous, clinically meaningful … physiology, and applied ML, the team's work directly determines what CoMind One can measure, how accurately, and under what clinical conditions. As Principal Data Scientist, you will be the technical authority for CoMind's data science function, setting methodological direction for signal extraction and ML modelling ...

Hybrid Principal Data Scientist: Fraud & Risk Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
NatWest Group is seeking a Principle Data Scientist to identify and work with data sets to tackle non-routine analysis problems, applying advanced analytical methods as needed. You’ll lead the data community and help steer opportunities that support the bank’s strategic direction through better ...

Lead Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
UK. When not on customer sites you may work from our London office or remotely within the UK. About the role As a Lead Data Scientist, you will set the technical direction and ensure high‐quality, scalable delivery of challenging, high‐impact projects. You will combine deep machine … aligning technical solutions with shared long‐term commercial goals. Driving the adoption of best practices, shared resources, and robust technical processes across the wider Data Science craft. Mentoring and developing other data scientists and team members, contributing to growth and technical excellence of the organisation. ...

Pricing & Personalisation Lead Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 and machine ...

Staff Data Scientist & AI-Driven Analytics Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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, with ...

Strategic Lead Data Scientist — Defence AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
site across the UK. When not on customer sites you may work from our London office or remotely within the UK. As a Lead Data Scientist, you will set the technical direction and ensure high‐quality, scalable delivery of challenging, high‐impact projects. #J-18808-Ljbffr ...

Data Scientist - Principal

Hiring Organisation
Aristocrat
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
significant impact on the gaming industry? At Aristocrat, we aim to bring happiness to life through the power of play. We seek a Principal Data Scientist to help us reach our ambitious goals. You will have a vital role in enhancing gameplay, boosting player engagement, and improving business … outcomes with your advanced data expertise click apply for full job details ...

Senior Data Scientist - ST&S

Hiring Organisation
BP Energy
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Entity: Technology Job Family Group: IT&S Group Job Description: Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil ...

Senior AI Data Scientist — Production ML & RAG Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Consulting is seeking data scientists for its AI Build Team to develop end-to-end ML solutions for production use. You will handle data management, analysis, modeling, and engineering while collaborating with clients and internal teams. Ideal candidates bring hands-on data science experience, strong Python/ ...

Senior AI Engineer & Data Scientist - GenAI in Production

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
fast-scaling RegTech startup is seeking a Senior AI Engineer to ensure the quality of AI outputs and design cutting-edge solutions. This role requires a proven record in delivering impactful ML/AI solutions and deep expertise in Python and modern frameworks like PyTorch and TensorFlow. The ideal ...

Lead Data Scientist - Treasury Markets Quant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
network for the world’s money. For everyone, everywhere. Job 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 … 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 ...

Lead Quant Data Scientist, FX Markets & Real-Time Pricing

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Wise is seeking a talented quantitative developer to join our Treasury Markets Data Science team. You will own the quantitative infrastructure powering FX pricing, risk, and trading systems in production, while expanding your scope into traditional quant areas. You will work on a Python-first quant platform, ensuring real ...

London, United Kingdom On-site Wise Lead Data Scientist – Contact Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
based systems both offline and online. Build and scale A/B testing to measure real customer impact and guide product decisions. Analyse conversation data to uncover opportunities and collaborate with product, engineering and design teams to shape the assistant’s behaviour. #J-18808-Ljbffr ...

Lead Data Scientist

Hiring Organisation
TOTTENHAM HOTSPUR FOOTBALL & ATHLETIC CO LTD
Location
Enfield, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Who We Are Founded in 1882, Tottenham Hotspur is an iconic English football club, playing in the Premier League and Womens Super League. From North London to the world, our fanbase spans continents, cultures, and ...