376 to 400 of 463 Senior Data Scientist Jobs

The Company A fast-scaling RegTech startup is looking for a Senior AI Engineer to help shape and scale its next-generation regulatory change management platform, powered by GenAI and automation. Backed by a major global bank and already working with several high-profile financial institutions, the company combines start-up agility with enterprise-grade ambition and infrastructure. Currently More ❯

/uk/The Cybersecurity Threat Analyst in our Threat Research Lab creates solutions and models to detect threats in our target markets and products. Responsibilities include: Analyzing threat data and implementing technical solutions Innovating and extending detection paradigms, including reverse engineering phishing attacks Understanding attack vectors and human behavior exploitation Developing detection algorithms in Python and C# Using More ❯

Explore AI/ML solutions to tough physics problems in the Defence domain This research team is looking for an experienced engineer or post-doctoral scientist to help them explore the use of modern ML techniques for solving problems across defence related domains such as RF, edge AI and AI security. They work collaboratively within their team as well More ❯

Lead Data Scientist £550-600/day (Outside IR35) 3 months (initially) Remote (UK based) AI Connect is proud to partner with an award-winning Data & AI client to help them bridge a critical skills gap within their senior Data Science function. We are seeking a talented and experienced Lead Data Scientist to … for managing project execution, and driving the development of innovative solutions for clients. ( Consultancy experience highly desirable) Responsibilities/Experience Required: Provide technical excellence and take responsibility for delivering Data Science projects for clients Ability to write production level code in Python Experience Implementing ML systems Experience implementing/building Gen AI solutions highly advantageous Strong communication skills particularly More ❯

Social network you want to login/join with: Lead Technical Architect/NLP Engineer (Natural language processing) Interviewing immediately for NLP experts with a background in either data science or data engineering for a lead/senior position near Fleet within a ground breaking Fintech company which works with the latest technologies and has a strong … role will be a mixture of architecture, development and leadership. Requirements: NLP experience commercially strong Python, R and SQL development skills Hands on solution architecture experience A background in data engineering or data science Bonus: Experience working in the financial industry #J-18808-Ljbffr More ❯

Social network you want to login/join with: This is a great opportunity for a Principal Data Scientist to join an exciting marketing consultancy - in an 80% hands-on, 20% technical leadership/management role. THE ROLE In this role you will: Drive machine learning projects across recommenders, segmentation, forecasting and optimising marketing spend Work on advanced … projects across GenAI and NLP Work closely with an Engineering team, whilst remaining full stack in your projects Report into Head of Data Science Driving commercial value closely with senior stakeholders Have a chance to upskill and mentor/manage, within a strong team of 8 Skills And Experience Strong Data Science/Statistical fundamental knowledge is … pricing, churn, marketing etc. - this is a role for a generalist! Exposure to some of GenAI, NLP, Computer Vision is a bonus MSc in a STEM subject (Maths, Physics, Data Science, Computer Science, Engineering etc.) Strong communication skills, and commercially driven Experience leading projects and ideally small teams This role cannot sponsor. How To Apply Please register your interest More ❯

forward-thinking company to make moving 'miles better' and moving your career forward at the same time - we'd love to hear from you! We're after a Marketing Data Scientist who doesn't just want to report on the past - you want to predict the future, enjoy the occasional polygon, and help outthink the competition. This isn … impact, like things measurable, and aren't scared off by a team that regularly uses memes in meetings - get in touch. Let's build the future of smart, scrappy, data-powered marketing together. What you'll be doing: Build world-class propensity models to predict customer behaviour and campaign impact, it's all very next best action orientated. Own … insights to drive the business at scale. Be the architect behind testing frameworks , incrementality analysis , and budget allocation logic. Provide commercial and strategic insight directly to the CMO and senior leadership. Tinker with AI/ML approaches to take our attribution and targeting to the next level. What the role offers: Influence over millions in marketing spend and strategy More ❯

Lead Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is your chance … to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team of Data … cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend and engagement. Ensure data quality and scalable infrastructure for marketing and More ❯

Lead Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is your chance … to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team of Data … cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend and engagement. Ensure data quality and scalable infrastructure for marketing and More ❯

Social network you want to login/join with: Jet2.com and Jet2holidays are looking to add an experienced and enthusiastic Lead Data Scientist to our Jet2.com and Jet2holidays Data Science team. This Lead Data Scientist is a key appointment to the Data Science Team, with responsibility for leading a team of Data Scientists … embedded in our business teams to generate rapid insights that impact key business decisions and prove the value of Data Science solutions. As our Lead Data Scientist , you’ll have access to a wide range of benefits including: Hybrid working (we’re in the office 2 days per week) Generous Discretionary Profit Share Scheme Annual pay reviews … Job Description: Jet2.com and Jet2holidays are looking to add an experienced and enthusiastic Lead Data Scientist to our Data Science team. This role involves leading a team of Data Scientists, working across various business functions to generate insights and demonstrate the value of Data Science initiatives. What you’ll be doing: Joining an established team More ❯

Job Description Lead Data Scientist – Fully Remote Up to £90,000 + Package AI Connect have been retained by an award-winning international Data & AI consultancy to help them hire a Lead Data Scientist. Key Responsibilities: Displaying technical excellence and delivering projects expertly for clients Team leadership Support client relations Technical Skills & Project Delivery: Ability to More ❯

Jet2.com and Jet2holidays are looking to add an experienced and enthusiastic Lead Data Scientist to our Jet2 Data Science team. You’ll be empowered to lead the delivery of key data science initiatives capable of realising significant value, combining insights gained from multiple large data sources with the contextual understanding and experience of our colleagues … across the business. As our Lead Data Scientist , you’ll have access to a wide range of benefits including: Hybrid working (we’re in the office 2 days per week) Generous Discretionary Profit Share Scheme Annual pay reviews What you’ll be doing: In this exciting role, you’ll be joining an established team of 30 Data Science professionals based across our UK and India bases, who are using Data Science to understand, automate and optimise key business processes. Our team works right across the broad range of our customer journey from informing our marketing strategy, pricing our products, understanding our customers and their needs before, during and post their experience, and improving our airline More ❯

Social network you want to login/join with: Associate Principal Graph Data Scientist, Macclesfield Client: Python Software Foundation Location: Macclesfield, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: e90f2626593e Job Views: 13 Posted: 22.06.2025 Expiry Date: 06.08.2025 Job Description: Job Description As an Associate Principal Graph Data Scientist, you'll leverage … shaping our approach to drug development and advancing our mission to deliver life-changing medicines to patients. Restrictions No telecommuting No Agencies Please Requirements Advanced degree in computer science, data science, artificial intelligence, machine learning or related fields. Excellent coding skills in languages such as Python, R. Significant industrial experience in data science with a focus on graph … experience with extracting insight from graph databases such as Neo4j Enterprise. Significant hands-on industrial experience with applied machine learning domains such as deep learning, NLP, GenAI. Experience developing data science models and partnering with MLOps teams to productionise models. About the Company Pharmaceutical Technology and Development (PT&D) is the organization at AstraZeneca that turns brilliant science into More ❯

and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Scientist Lead Data Scientist - Financial Crime Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power … an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections … building a sustainable world that unlocks priceless possibilities for all. Overview In the Financial Crime Solutions team at Mastercard, we build and deliver products and services powered by payments data to find and stop financial crime. We're an award winning team with a proven track record of combining data science technique with an intimate knowledge of payments More ❯

time to join. The team is sharp, diverse, and growing quickly, with plenty of momentum behind what they’re building. About the Role This is a permanent, full-time Data Science Team Leader position. You’ll head a team developing production-grade ML and AI solutions, focusing on performance, rigour, and real-world impact. The role is hands-on … and strategically important. You’ll own end-to-end delivery, collaborate with technical and scientific teams, and help define how data science is applied across the business. This is meaningful AI work, with clear technical challenges and purpose. Responsibilities · Lead and mentor a team of data scientists working on applied ML projects · Take ownership of projects from data … approaches where relevant · Communicate clearly with both technical and non-technical audiences Qualifications · Strong Python skills and practical machine learning experience · Proven ability to lead or mentor in a data science setting · Track record of delivering models into production environments · Degree in a relevant technical field or equivalent hands-on experience · Excellent written and verbal communication skills · Bonus if More ❯

Principal Data Scientist Application Deadline: 4 July 2025 Department: Technology Employment Type: Permanent Location: Any UK Office Hub (Bristol/London/Manchester/Swansea) Compensation: GBP 105,000 - GBP 115,000/year Description Our Principal Data Scientists are responsible for leading and delivering strategically significant, complex client engagements across our portfolio of clients. We believe … their needs, strong discipline skills and subject matter expertise, excellent leadership and a clear vision of lasting and effective change in a public sector environment. We expect our Principal Data Scientist to bring all of that and enthuse our delivery teams with the same passion. The successful candidate will lead the Data Science aspects of our client … team members on their engagements providing them with detailed performance feedback, as well as monitoring overall delivery to achieve the highest levels of client satisfaction. In addition, our Principal Data Scientists are responsible for engaging with our clients to understand their challenges and build lasting, trusted advisor relationships. They will also oversee multiple, concurrent client deliveries to help ensure More ❯

through Monzo Hear from our UK team about what it's like working at Monzo • London | UK remote | £95,000 to £115,000 + Stock Options + Benefits| Technology - Data About our Data Science Teams: We're looking for a Lead Data Scientist excited to help build the bank of the future. You'll have the … people love and more than 80% of our growth comes from word of mouth and referrals. Enable Monzo to Make Better Decisions, Faster We have a strong culture of data-driven decision making across the whole company. And we're great believers in powerful, real-time analytics and empowerment of the wider business. All our data lives in … one place and is super easy to use. 90% of day-to-day data-driven decisions are covered by self-serve analytics through Looker which gives data scientists the head space to focus on more impactful business questions and analyses. How we hire We are excited to be expanding and are hiring for multiple roles across our Data More ❯

Our Principal Data Scientists are responsible for leading and delivering strategically significant, complex client engagements across our portfolio of clients. We believe that great delivery stems from a thorough understanding of our clients and their needs, strong discipline skills and subject matter expertise, excellent leadership and a clear vision of lasting and effective change in a public sector environment. … We expect our Principal Data Scientist to bring all of that and enthuse our delivery teams with the same passion. The successful candidate will lead the Data Science aspects of our client engagements while overseeing the wider delivery within the account (or industry) when appropriate. They will coach and develop team members on their engagements providing them … with detailed performance feedback, as well as monitoring overall delivery to achieve the highest levels of client satisfaction. In addition, our Principal Data Scientists are responsible for engaging with our clients to understand their challenges and build lasting, trusted advisor relationships. They will also oversee multiple, concurrent client deliveries to help ensure quality and drive the sharing of best More ❯

Our Principal Data Scientists are responsible for leading and delivering strategically significant, complex client engagements across our portfolio of clients. We believe that great delivery stems from a thorough understanding of our clients and their needs, strong discipline skills and subject matter expertise, excellent leadership and a clear vision of lasting and effective change in a public sector environment. … We expect our Principal Data Scientist to bring all of that and enthuse our delivery teams with the same passion. The successful candidate will lead the Data Science aspects of our client engagements while overseeing the wider delivery within the account (or industry) when appropriate. They will coach and develop team members on their engagements providing them … with detailed performance feedback, as well as monitoring overall delivery to achieve the highest levels of client satisfaction. In addition, our Principal Data Scientists are responsible for engaging with our clients to understand their challenges and build lasting, trusted advisor relationships. They will also oversee multiple, concurrent client deliveries to help ensure quality and drive the sharing of best More ❯

of creating magical moments for our customers! We're not about selling products - we want to solve problems and change lives through Monzo ️ We're looking for a Lead Data Scientist excited to help build the bank of the future. You'll have the opportunity to super charge our user engagement in 2025 and help us to build … people love and more than 80% of our growth comes from word of mouth and referrals. Enable Monzo to Make Better Decisions, Faster We have a strong culture of data-driven decision making across the whole company. And we're great believers in powerful, real-time analytics and empowerment of the wider business. All our data lives in … one place and is super easy to use. 90% of day-to-day data-driven decisions are covered by self-serve analytics through Looker which gives data scientists the head space to focus on more impactful business questions and analyses. How we hire We are excited to be expanding and are hiring for multiple roles across our Data More ❯

Senior Marketing Data Scientist Up to £75,000 Hybrid - London A great opportunity to join a leading customer data science company as a Senior Marketing Data Scientist THE BUSINESS The business is a global leader in customer data science, empowering businesses to compete and thrive in the modern-data driven economy … always putting the customer first. Enabling businesses to grow and diversify by utilising and understanding data and ensuring the customer is put first. Joining the business as a Senior Marketing Data Scientist, you'd be helping to scope out business problems, creating data science solutions for these problems and then delivering insights and recommendations of … the back of it. THE ROLE AND RESPONSIBILITIES Understanding business problems, creating data science solutions and delivering insights and recommendations Working directly with clients and helping the team to give recommendations and answer questions Working on projects across clustering, propensity modelling, regression and more Building data visualisations and dashboards for clients YOUR SKILLS AND EXPERIENCE Strong technical experience More ❯

Senior Data Scientist UK – Hybrid Up to £80,000 The Company A leading UK telecoms company is expanding its Product and Marketing Data Science teams and is looking for a Senior Data Scientist to help drive data-driven decision-making. This is a great opportunity to work on high-impact projects that … directly influence customer engagement, marketing effectiveness, and business growth. The Role As a Senior Data Scientist, you will: Develop and deploy predictive models to enhance customer targeting and engagement. Work on churn prediction to help improve customer retention strategies. Apply customer segmentation techniques to optimise marketing campaigns. Build marketing attribution models to measure and improve campaign performance. … Collaborate with stakeholders across the business to translate insights into actionable strategies. Your Skills & Experience We’re looking for a Data Scientist with: Strong experience in predictive modeling, customer analytics, or marketing data science. Proficiency in Python (Pandas, NumPy, Sci-Kit Learn) or similar tools. A proven track record of delivering impactful, data-driven solutions. Strong More ❯

Senior Data Scientist UK – Hybrid Up to £80,000 The Company A leading UK telecoms company is expanding its Product and Marketing Data Science teams and is looking for a Senior Data Scientist to help drive data-driven decision-making. This is a great opportunity to work on high-impact projects that … directly influence customer engagement, marketing effectiveness, and business growth. The Role As a Senior Data Scientist, you will: Develop and deploy predictive models to enhance customer targeting and engagement. Work on churn prediction to help improve customer retention strategies. Apply customer segmentation techniques to optimise marketing campaigns. Build marketing attribution models to measure and improve campaign performance. … Collaborate with stakeholders across the business to translate insights into actionable strategies. Your Skills & Experience We’re looking for a Data Scientist with: Strong experience in predictive modeling, customer analytics, or marketing data science. Proficiency in Python (Pandas, NumPy, Sci-Kit Learn) or similar tools. A proven track record of delivering impactful, data-driven solutions. Strong More ❯

Job Description Senior Marketing Data Scientist Up to £75,000 Hybrid - London A great opportunity to join a leading customer data science company as a Senior Marketing Data Scientist. THE BUSINESS The business is a global leader in customer data science, empowering businesses to compete and thrive in the modern-data driven … economy, always putting the customer first. They enable businesses to grow and diversify by utilising and understanding data, ensuring the customer is prioritized. As a Senior Marketing Data Scientist, you will help scope out business problems, create data science solutions, and deliver insights and recommendations based on your analyses. THE ROLE AND RESPONSIBILITIES Understanding business … problems, creating data science solutions, and delivering insights and recommendations. Working directly with clients and assisting the team in providing recommendations and answering questions. Working on projects involving clustering, propensity modelling, regression, and more. Building data visualisations and dashboards for clients. YOUR SKILLS AND EXPERIENCE Strong technical experience in SQL and Python. Experience in data visualisation. Proven More ❯

A Senior Data Scientist is required for an established online fashion brand, which has experienced strong growth in revenues and new markets over the last 2 years. What’s great about this Senior Data Scientist role? Opportunity to join an established data science team developing some of the most advanced products in the … industry. The company has rich, untapped customer data, offering significant opportunities to create value. Collaborate closely with world-class engineers to develop a new data warehouse. Budget and bandwidth available to develop new products and services, utilizing the best commercial software. Work directly with the CMO, Chief Data Scientist, and the founder of the business (an … would be advantageous. This role offers the right candidate the chance to develop their career and be recognized as a top performer and international expert in their field. The Senior Data Scientist will join a rapidly growing, established brand. Click on the link to apply now for this exciting opportunity. #J-18808-Ljbffr More ❯