26 to 43 of 43 Senior Data Scientist Jobs

world's largest wallet network — already embedded in platforms serving tens of millions of users across 120+ countries. As we scale our payments, data is becoming foundational to everything we do. This is the moment we move from MVP pipelines to production-grade architecture — and we need a senior engineer to help build it. The Role You'll design and operate the data platform behind a real-time, high-volume global payments network. Working closely with the Data Engineering Lead, you'll build event-driven pipelines, ensure data quality across critical financial workflows, and develop ...

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. This opportunity allows you to work on innovative projects, collaborate with diverse teams, and guide critical initiatives that will develop the future of our leading games. What You'll Do Lead high-impact data science initiatives end-to-end, including problem framing ...

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 ...

Lead AI & Data Scientist Global Professional Services Firm Location: London Working: Hybrid (3 days office/2 days remote) Salary: Up to £140k + bonus & benefits The Role A senior leadership opportunity within a global professional services organisation investing heavily in Data & AI. You’ll play … role in shaping and delivering the firm’s AI roadmap, working closely with senior stakeholders to identify high-value use cases and take them from concept through to production. This is a hands‐on leadership role combining Data Science, GenAI, Solution Architecture and stakeholder engagement, focused on delivering ...

Lead AI & Data Scientist Global Professional Services Firm Location: London Working: Hybrid (3 days office/2 days remote) Salary: Up to £140k + bonus & benefits The Role A senior leadership opportunity within a global professional services organisation investing heavily in Data & AI. You'll play … role in shaping and delivering the firm's AI roadmap, working closely with senior stakeholders to identify high-value use cases and take them from concept through to production. This is a hands-on leadership role combining Data Science, GenAI, Solution Architecture and stakeholder engagement, focused on delivering ...

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 ...

Nottingham Trent House (95002), United Kingdom, Nottingham, NottinghamshireLead Data Scientist (Model Developer)/Deep Learning Practitioner About this role Our Data Science team focuses on the development of Machine Learning and Deep Learning solutions, to solve business problems and deliver actionable insights. We are a talented, collaborative … enthusiastic group, who use our expertise to derive insights from complex data, working in close collaboration with our business partners. This role will focus on leading the development of proprietary deep learning models in order to enhance our existing underwriting capabilities. By utilizing a mix of new and existing ...

Senior AI Engineer (LLMs, RAG & Agentic Systems) | £75,000 - £90,000 | London Hybrid An award-winning and highly innovative organisation is looking to hire a Senior AI Engineer to join a growing AI and Data Science function delivering cutting-edge AI products into production. This … working on modern Generative AI use cases including Retrieval-Augmented Generation (RAG), agentic workflows, conversational AI, recommendation systems and intelligent automation solutions. Working alongside Data Scientists, Engineers and Product teams, you will take ownership of the full AI lifecycle, from requirements gathering and solution design through to deployment, optimisation ...

brand new AI project team within one of their core business units. This role sits outside IR35. They are looking for 2 x Data Scientists to join a high-impact project focused on developing next-generation AI products across multiple global brands. The Project You'll be working … lean, fast-moving team. Environment You'll join a team of 3 focused specifically on the project, sitting within a wider 25-person Data & AI function. The business offers the scale, backing, and data availability of a global organisation, while giving engineers and data scientists strong ownership ...

About The Role Team Data Science and AI Working Pattern - Hybrid 2days per week in the Vitality London Office.Full time, 37.5 hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Proven machine learning expertise Strong MLOps and deployment capability Demonstrated stakeholder … influence skills What this role is all about: At Vitality, data scientists and AI Engineers develop and deploy innovative AI applications spanning the entire value chain of our business. The Data Science function is recognised as a core driver of strategic value within the business, with a high ...

Talent Locker Ltd is seeking a Lead AI & Data Scientist to oversee a growing data science function in London. This hybrid role commands up to £140k plus benefits and involves leading a team to deliver impactful AI and machine learning solutions. Successful candidates will demonstrate a strong … background in data science and machine learning, as well as the ability to communicate complex concepts to various stakeholders effectively. Join us to shape the future of AI in a forward-thinking environment. #J-18808-Ljbffr ...

About The Role Team Data Science and AI Working Pattern - Hybrid 2days per week in the Vitality London Office.Full time, 37.5 hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Proven machine learning expertise Strong MLOps and deployment capability Demonstrated stakeholder … influence skills What this role is all about: At Vitality, data scientists and AI Eng click apply for full job details ...

pioneering AI company in London seeks a Lead Data Scientist to define the technical vision for their Frontier product. You will lead project teams in building AI-powered digital twins, guiding deployments from initial discovery to production. The ideal candidate must have deep machine learning expertise, strong Python … skills, and experience in managing and mentoring other data scientists. This role offers an empowering environment to innovate and make a meaningful impact in healthcare and life sciences. #J-18808-Ljbffr ...

Principal Data Scientist & Machine Learning Researcher Gloucester London Manchester Working with a leading National Security and Cyber organisation, you will help develop advanced AI and machine learning solutions that support critical national security missions. Operating within a mature Agile environment, you'll collaborate closely with customers, engineers, researchers … data scientists t... WKCL1_UKTJ ...

Technology Partners are working with a Private Equity backed property operations business based in London who are looking to appoint a highly skilled Principal Data Scientist, focused on improving, automating and driving efficiency in the existing finance processes, as the business looks to modernise. You will be given … partner with key business stakeholders and be expected to quickly understand the existing processes and procedures in place, before utilising a highly analytical data driven approach to design, plan and execute significant process upgrades across the Finance function in conjunction with the CFO. You will be expected to lean ...

Client360 is one of JPMorgan Chase Commercial & Investment Bank's strategic pillars, building the future of our business, and unifying the data fabric of all client activity. Combined with external data, Client360 leverages this unique data asset to deliver insight and enterprise rewiring at scale. … Research and Development Lead you will spearhead the exploration and development of innovative data solutions and processes for Client360. Your role involves piloting and implementing cutting‐edge solutions that expand Client360 capabilities, improve client experience, and drive operational performance. You will be responsible for identifying emerging trends, evaluating ...

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 ...

leading AI-driven patent research firm is seeking a Staff Level Applied Scientist to lead technical efforts in data and NLP. Responsibilities include improving search algorithms, implementing agentic workflows, and managing data pipelines. The ideal candidate will have over 8 years of experience in engineering and data ...