1 to 25 of 54 Senior Data Scientist Jobs in the South East

Senior Data Scientist | Lead Data Scientist | Data Engineering | Machine Learning | Cloud Computing | SC Cleared or Clearable | 2 days a week | £85,000 plus 15% bonus I am currently working with a brilliant consultancy with deep expertise in their field of Data and Cyber Security solutions, predominantly with Central Government organisations but they also … years and as a result they are involved in some of the most challenging yet rewarding large scale technical projects in the country. They are currently looking for a Senior or Lead Data Scientist, this will be a blend of client facing skills aka, the ability to understand business problems, create a novel models/solutions to More ❯

Senior Data Scientist | Lead Data Scientist | Data Engineering | Machine Learning | Cloud Computing | SC Cleared or Clearable | 2 days a week | £85,000 plus 15% bonus I am currently working with a brilliant consultancy with deep expertise in their field of Data and Cyber Security solutions, predominantly with Central Government organisations but they also … years and as a result they are involved in some of the most challenging yet rewarding large scale technical projects in the country. They are currently looking for a Senior or Lead Data Scientist, this will be a blend of client facing skills aka, the ability to understand business problems, create a novel models/solutions to More ❯

Senior Data Scientist | Lead Data Scientist | Data Engineering | Machine Learning | Cloud Computing | SC Cleared or Clearable | 2 days a week | £85,000 plus 15% bonus I am currently working with a brilliant consultancy with deep expertise in their field of Data and Cyber Security solutions, predominantly with Central Government organisations but they also … years and as a result they are involved in some of the most challenging yet rewarding large scale technical projects in the country. They are currently looking for a Senior or Lead Data Scientist, this will be a blend of client facing skills aka, the ability to understand business problems, create a novel models/solutions to More ❯

We're looking for three talented Principal Data Scientists to join our supportive and forward-thinking Commercial Data team. Each role offers a unique opportunity to make a real impact and shape how we use data to create meaningful change across the business. You'll join a team that values openness, curiosity, and innovation, where your voice … is heard and your contributions make a difference. Here, you can grow, mentor others, explore new ideas and help us deliver smarter, more impactful solutions across the business. Principal Data Scientist Pricing - We're looking for someone who's eager to make a genuine difference, helping shape how we approach pricing in a rapidly evolving energy industry. You … ll work closely with our Pricing team, combining your technical strengths with a collaborative, people-first mindset to deliver insights that drive smarter, fairer and more sustainable decisions. Principal Data Scientist AI & Flex - This role will focus on supporting AI and Data Science within our Flex space one of the most exciting and strategically important areas of More ❯

Lead Data Scientist | London | Multiple Sectors 📍 London (Hybrid) 💰 Up to £115,000 + Equity + Private Health Machine Learning | Data Science Libraries | Deep Learning Frameworks | AI I’m currently looking for: 1 x Lead Data Scientist (Financial Services) 1 x Lead Data Scientist (Retail) 1 x Lead Data Scientist (SaaS) Our … client partners with some of the world’s most recognisable brands to deliver innovative, data-driven solutions that transform customer experience, strategy, and performance. From global enterprises to digital-first disruptors, they help businesses harness the power of advanced analytics, machine learning, and AI to stay competitive in a rapidly changing market. If you’re looking for an opportunity … to shape the future of applied AI across exciting industry sectors, this is your chance. ROLES: Lead Data Scientist (Project Lead, Mentoring, Technical Lead) We are seeking Lead Data Scientists to take pivotal roles across a variety of industries. These are senior technical and leadership positions — perfect for people who want to influence the direction of More ❯

Lead Data Scientist | London | Multiple Sectors 📍 London (Hybrid) 💰 Up to £115,000 + Equity + Private Health Machine Learning | Data Science Libraries | Deep Learning Frameworks | AI I’m currently looking for: 1 x Lead Data Scientist (Financial Services) 1 x Lead Data Scientist (Retail) 1 x Lead Data Scientist (SaaS) Our … client partners with some of the world’s most recognisable brands to deliver innovative, data-driven solutions that transform customer experience, strategy, and performance. From global enterprises to digital-first disruptors, they help businesses harness the power of advanced analytics, machine learning, and AI to stay competitive in a rapidly changing market. If you’re looking for an opportunity … to shape the future of applied AI across exciting industry sectors, this is your chance. ROLES: Lead Data Scientist (Project Lead, Mentoring, Technical Lead) We are seeking Lead Data Scientists to take pivotal roles across a variety of industries. These are senior technical and leadership positions — perfect for people who want to influence the direction of More ❯

Lead Data Scientist | London | Multiple Sectors 📍 London (Hybrid) 💰 Up to £115,000 + Equity + Private Health Machine Learning | Data Science Libraries | Deep Learning Frameworks | AI I’m currently looking for: 1 x Lead Data Scientist (Financial Services) 1 x Lead Data Scientist (Retail) 1 x Lead Data Scientist (SaaS) Our … client partners with some of the world’s most recognisable brands to deliver innovative, data-driven solutions that transform customer experience, strategy, and performance. From global enterprises to digital-first disruptors, they help businesses harness the power of advanced analytics, machine learning, and AI to stay competitive in a rapidly changing market. If you’re looking for an opportunity … to shape the future of applied AI across exciting industry sectors, this is your chance. ROLES: Lead Data Scientist (Project Lead, Mentoring, Technical Lead) We are seeking Lead Data Scientists to take pivotal roles across a variety of industries. These are senior technical and leadership positions — perfect for people who want to influence the direction of More ❯

Senior Data Scientist contract London, hybrid We’re looking for an experienced Senior Data Scientist (contractor) to lead the development of an AI-powered chatbotwithin a dynamic membership ecosystem for iOS and Android. If you're passionate about Generative AI, conversational systems, and scalable tech – this role is for you. What You’ll Be … Ensure solutions are scalable, secure, and deliver a seamless user experience. Collaborate with product stakeholders to align AI strategy with business objectives. Provide mentorship and technical guidance to junior data scientists. Work hands-on in an Agile/Kanban team alongside Backend, Mobile, QA, DevOps, and Business Analysts. What We’re Looking For 5+ years of Data Science More ❯

Senior Data Scientist contract London, hybrid We’re looking for an experienced Senior Data Scientist (contractor) to lead the development of an AI-powered chatbotwithin a dynamic membership ecosystem for iOS and Android. If you're passionate about Generative AI, conversational systems, and scalable tech – this role is for you. What You’ll Be … Ensure solutions are scalable, secure, and deliver a seamless user experience. Collaborate with product stakeholders to align AI strategy with business objectives. Provide mentorship and technical guidance to junior data scientists. Work hands-on in an Agile/Kanban team alongside Backend, Mobile, QA, DevOps, and Business Analysts. What We’re Looking For 5+ years of Data Science More ❯

Senior Data Scientist contract London, hybrid We’re looking for an experienced Senior Data Scientist (contractor) to lead the development of an AI-powered chatbotwithin a dynamic membership ecosystem for iOS and Android. If you're passionate about Generative AI, conversational systems, and scalable tech – this role is for you. What You’ll Be … Ensure solutions are scalable, secure, and deliver a seamless user experience. Collaborate with product stakeholders to align AI strategy with business objectives. Provide mentorship and technical guidance to junior data scientists. Work hands-on in an Agile/Kanban team alongside Backend, Mobile, QA, DevOps, and Business Analysts. What We’re Looking For 5+ years of Data Science More ❯

Senior Applied Researcher/Data Scientist – Computer Vision Paying up to £110k + 7.5% Bonus + $10,000 Shares (Yearly) London office – remote first policy but ideally 1 day a week. Leading SportsTech Business I am working with a global leader in sports technology that’s redefining how coaches, athletes, and fans experience the game. From grassroots … to elite professional teams, this company’s products empower users to capture, analyse, and share video and data to improve performance and create deeper engagement. They have recently been recognised as one of the most loved workplaces, this company is known for its collaborative culture, cutting-edge technology, and mission-driven impact on the world of sport. The Opportunity … They are now looking for a Senior Applied Researcher/Data Scientist to join a high-performing Machine Learning team that’s building AI solutions at scale for real-world applications in sports. You'll apply state-of-the-art techniques in computer vision and deep learning to solve complex challenges, deliver meaningful insights, and shape the More ❯

Senior Applied Researcher/Data Scientist – Computer Vision Paying up to £110k + 7.5% Bonus + $10,000 Shares (Yearly) London office – remote first policy but ideally 1 day a week. Leading SportsTech Business I am working with a global leader in sports technology that’s redefining how coaches, athletes, and fans experience the game. From grassroots … to elite professional teams, this company’s products empower users to capture, analyse, and share video and data to improve performance and create deeper engagement. They have recently been recognised as one of the most loved workplaces, this company is known for its collaborative culture, cutting-edge technology, and mission-driven impact on the world of sport. The Opportunity … They are now looking for a Senior Applied Researcher/Data Scientist to join a high-performing Machine Learning team that’s building AI solutions at scale for real-world applications in sports. You'll apply state-of-the-art techniques in computer vision and deep learning to solve complex challenges, deliver meaningful insights, and shape the More ❯

x Senior Data Scientists | London | Financial Services 📍 London (Hybrid) 💰 Up to £100,000 + Equity + Private Health 🧑 💻 Machine Learning | Data Science Libraries | Deep Learning Frameworks | AI Our client partners with some of the world’s leading financial institutions to deliver innovative, data-driven solutions that transform decision-making and operational performance. From major banks and … stay competitive in a rapidly evolving industry. *If you’re looking for an opportunity to shape the future of applied AI in this sector, this is your chance.* ROLE: Senior Data Scientist We’re looking for 3 x Senior Data Scientists to shape solutions, guide project teams, and drive innovation across financial services clients. You … ll set technical direction, design scalable architectures, and ensure delivery of robust, production-ready AI. You’ll also act as a trusted advisor to clients, working closely with senior stakeholders to shape strategy and deliver measurable business outcomes. What You’ll Bring 🔥Deep knowledge of ML/statistical methods (e.g. supervised/unsupervised, Bayesian, time-series). ⚙️Strong Python More ❯

x Senior Data Scientists | London | Financial Services 📍 London (Hybrid) 💰 Up to £100,000 + Equity + Private Health 🧑 💻 Machine Learning | Data Science Libraries | Deep Learning Frameworks | AI Our client partners with some of the world’s leading financial institutions to deliver innovative, data-driven solutions that transform decision-making and operational performance. From major banks and … stay competitive in a rapidly evolving industry. *If you’re looking for an opportunity to shape the future of applied AI in this sector, this is your chance.* ROLE: Senior Data Scientist We’re looking for 3 x Senior Data Scientists to shape solutions, guide project teams, and drive innovation across financial services clients. You … ll set technical direction, design scalable architectures, and ensure delivery of robust, production-ready AI. You’ll also act as a trusted advisor to clients, working closely with senior stakeholders to shape strategy and deliver measurable business outcomes. What You’ll Bring 🔥Deep knowledge of ML/statistical methods (e.g. supervised/unsupervised, Bayesian, time-series). ⚙️Strong Python More ❯

x Senior Data Scientists | London | Financial Services 📍 London (Hybrid) 💰 Up to £100,000 + Equity + Private Health 🧑 💻 Machine Learning | Data Science Libraries | Deep Learning Frameworks | AI Our client partners with some of the world’s leading financial institutions to deliver innovative, data-driven solutions that transform decision-making and operational performance. From major banks and … stay competitive in a rapidly evolving industry. *If you’re looking for an opportunity to shape the future of applied AI in this sector, this is your chance.* ROLE: Senior Data Scientist We’re looking for 3 x Senior Data Scientists to shape solutions, guide project teams, and drive innovation across financial services clients. You … ll set technical direction, design scalable architectures, and ensure delivery of robust, production-ready AI. You’ll also act as a trusted advisor to clients, working closely with senior stakeholders to shape strategy and deliver measurable business outcomes. What You’ll Bring 🔥Deep knowledge of ML/statistical methods (e.g. supervised/unsupervised, Bayesian, time-series). ⚙️Strong Python More ❯

Job Title Senior Data Scientist - CRM Location London – hybrid working (2/3 days in City offices) Salary To c£75,000 negotiable DoE Job Reference J13015 POSITION OVERVIEW We are super excited to be partnering with one of the largest global lifestyle brands at a pivotal stage in their data journey. As they bring CRM … and customer insight capability 'in house' and roll out a new customer data platform, this role will be central to shaping how data science is delivered, working closely with Data Science teams and IT partners to build for the future, not maintain the past. They are looking for a passionate and experienced Senior Data Scientist … and regional marketing teams to align with campaign goals and customer segmentation strategies Own the full ML lifecycle—from model design to deployment and monitoring. Partner with engineering and data teams to ensure scalable solutions. Continuously monitor and improve model performance using data insights and feedback. REQURIED SKILLS & EXPERIENCE Proven experience in machine learning, particularly in recommendation systems More ❯

Job Title Senior Data Scientist - CRM Location London – hybrid working (2/3 days in City offices) Salary To c£75,000 negotiable DoE Job Reference J13015 POSITION OVERVIEW We are super excited to be partnering with one of the largest global lifestyle brands at a pivotal stage in their data journey. As they bring CRM … and customer insight capability 'in house' and roll out a new customer data platform, this role will be central to shaping how data science is delivered, working closely with Data Science teams and IT partners to build for the future, not maintain the past. They are looking for a passionate and experienced Senior Data Scientist … and regional marketing teams to align with campaign goals and customer segmentation strategies Own the full ML lifecycle—from model design to deployment and monitoring. Partner with engineering and data teams to ensure scalable solutions. Continuously monitor and improve model performance using data insights and feedback. REQURIED SKILLS & EXPERIENCE Proven experience in machine learning, particularly in recommendation systems More ❯

Job Title Senior Data Scientist - CRM Location London – hybrid working (2/3 days in City offices) Salary To c£75,000 negotiable DoE Job Reference J13015 POSITION OVERVIEW We are super excited to be partnering with one of the largest global lifestyle brands at a pivotal stage in their data journey. As they bring CRM … and customer insight capability 'in house' and roll out a new customer data platform, this role will be central to shaping how data science is delivered, working closely with Data Science teams and IT partners to build for the future, not maintain the past. They are looking for a passionate and experienced Senior Data Scientist … and regional marketing teams to align with campaign goals and customer segmentation strategies Own the full ML lifecycle—from model design to deployment and monitoring. Partner with engineering and data teams to ensure scalable solutions. Continuously monitor and improve model performance using data insights and feedback. REQURIED SKILLS & EXPERIENCE Proven experience in machine learning, particularly in recommendation systems More ❯

Senior Data Scientist Office x4 days a week This is an opportunity to join one of the most innovative firms in the global insurance market, specialising in climate-related parametric risk. Backed by world-leading (re)insurers and operating in over 15 countries, this company merges actuarial science, data science, and cutting-edge technology to address … complex climate risk exposures for corporates and governments. Following a $100M+ Series B and full-stack insurance licensing, they are expanding their London presence. As a Senior Scientist, you’ll operate at the intersection of data, modelling, and market strategy, supporting bespoke coverage for weather-related events. You’ll collaborate with commercial, technical, and research teams to … shape tailored, data-led insurance products for clients worldwide. Key Responsibilities Underwrite parametric insurance policies with a deep understanding of client needs and climate risk exposures Work with brokers and internal teams to structure, price, and deliver bespoke coverage solutions Develop and improve pricing models to monitor risk and portfolio performance Lead client-facing underwriting conversations within the London More ❯

Senior Data Scientist Office x4 days a week This is an opportunity to join one of the most innovative firms in the global insurance market, specialising in climate-related parametric risk. Backed by world-leading (re)insurers and operating in over 15 countries, this company merges actuarial science, data science, and cutting-edge technology to address … complex climate risk exposures for corporates and governments. Following a $100M+ Series B and full-stack insurance licensing, they are expanding their London presence. As a Senior Scientist, you’ll operate at the intersection of data, modelling, and market strategy, supporting bespoke coverage for weather-related events. You’ll collaborate with commercial, technical, and research teams to … shape tailored, data-led insurance products for clients worldwide. Key Responsibilities Underwrite parametric insurance policies with a deep understanding of client needs and climate risk exposures Work with brokers and internal teams to structure, price, and deliver bespoke coverage solutions Develop and improve pricing models to monitor risk and portfolio performance Lead client-facing underwriting conversations within the London More ❯

Senior Data Scientist Office x4 days a week This is an opportunity to join one of the most innovative firms in the global insurance market, specialising in climate-related parametric risk. Backed by world-leading (re)insurers and operating in over 15 countries, this company merges actuarial science, data science, and cutting-edge technology to address … complex climate risk exposures for corporates and governments. Following a $100M+ Series B and full-stack insurance licensing, they are expanding their London presence. As a Senior Scientist, you’ll operate at the intersection of data, modelling, and market strategy, supporting bespoke coverage for weather-related events. You’ll collaborate with commercial, technical, and research teams to … shape tailored, data-led insurance products for clients worldwide. Key Responsibilities Underwrite parametric insurance policies with a deep understanding of client needs and climate risk exposures Work with brokers and internal teams to structure, price, and deliver bespoke coverage solutions Develop and improve pricing models to monitor risk and portfolio performance Lead client-facing underwriting conversations within the London More ❯

Principal Data Scientist Location: London (3 days per week on-site) Salary: ~£100,000 - £130,000 About the Company A global education group backed by a leading private equity firm is embarking on an ambitious technology transformation. With a network of premium schools across more than 80 locations and over 100,000 students worldwide, the organisation is known … learning. Having modernised its technology stack and introduced digital platforms for parents and teachers, the group is now turning its attention to the next frontier: unlocking the power of data to drive smarter decisions, enhance student experiences, and support its global growth. The Opportunity We’re looking for a Principal Data Scientist to build and own the … organisation’s data science capability from the ground up. This is a newly created role at the centre of the company’s digital and data strategy — working closely with the CIO and senior leadership team to define where and how data can deliver the most value. You’ll help the organisation move from descriptive reporting to More ❯

Principal Data Scientist Location: London (3 days per week on-site) Salary: ~£100,000 - £130,000 About the Company A global education group backed by a leading private equity firm is embarking on an ambitious technology transformation. With a network of premium schools across more than 80 locations and over 100,000 students worldwide, the organisation is known … learning. Having modernised its technology stack and introduced digital platforms for parents and teachers, the group is now turning its attention to the next frontier: unlocking the power of data to drive smarter decisions, enhance student experiences, and support its global growth. The Opportunity We’re looking for a Principal Data Scientist to build and own the … organisation’s data science capability from the ground up. This is a newly created role at the centre of the company’s digital and data strategy — working closely with the CIO and senior leadership team to define where and how data can deliver the most value. You’ll help the organisation move from descriptive reporting to More ❯

Principal Data Scientist Location: London (3 days per week on-site) Salary: ~£100,000 - £130,000 About the Company A global education group backed by a leading private equity firm is embarking on an ambitious technology transformation. With a network of premium schools across more than 80 locations and over 100,000 students worldwide, the organisation is known … learning. Having modernised its technology stack and introduced digital platforms for parents and teachers, the group is now turning its attention to the next frontier: unlocking the power of data to drive smarter decisions, enhance student experiences, and support its global growth. The Opportunity We’re looking for a Principal Data Scientist to build and own the … organisation’s data science capability from the ground up. This is a newly created role at the centre of the company’s digital and data strategy — working closely with the CIO and senior leadership team to define where and how data can deliver the most value. You’ll help the organisation move from descriptive reporting to More ❯

Senior Data Scientist Consultant – London | Hybrid Who I’m looking for You’re an experienced consultant who thrives on solving complex client challenges through data, analytics, and technology. You’re confident operating in ambiguous environments, bringing structure, clarity, and insight to every engagement. You combine deep technical expertise with strong communication skills — able to translate complex … analytical findings into clear, actionable recommendations for clients. You build trust quickly, are commercially aware, and enjoy working at the intersection of data science, strategy, and innovation. You’re equally comfortable presenting to senior stakeholders, mentoring junior team members, or getting hands-on developing prototypes and scalable analytical solutions. What you’ll be doing Leading client engagements as … learning. Translating client challenges into well-defined analytical problems and evidence-based recommendations. Scoping and delivering complex technical projects end-to-end. Designing and implementing cloud-based or hybrid data solutions (AWS, Azure, or GCP). Applying advanced analytical and statistical methods to uncover insights and support decision-making. Writing maintainable, production-quality code (Python or similar) and adhering More ❯