Principal Data Scientist jobs in City of London

As a Principal Data Scientist, you will be part of a team bringing AI and Data Science into the forefront of SB. We are looking for an experienced, technical, but pragmatic Staff Data Scientist to enable our wider team to deliver value quickly.The role will report into Josh Dawson, our Head of Analytics and Data Science, and sit alongside our talented Data Science team.As our Principal Data...

Job Description Lead/Principal Data Scientist London - 3 days a week Up to £135,000 About the Company We’re working with a next-generation private markets firm that is redefining value creation by combining deep industry expertise with data science and machine learning. This is a unique opportunity to join a company that partners directly with portfolio companies to drive measurable...

Principal Product Data Scientist All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description. We are looking for an experienced Principal Product Data Scientist to join a global technology organisation. This is a senior leadership role where you will set the vision, shape the technical direction, and deliver strategic...

You will lead the design and deployment of AI-driven systems that power real-time decision-making in areas such as credit scoring, transaction monitoring, and customer segmentation. This is a chance to influence the architecture of next-generation banking platforms while mentoring a team of data scientists and collaborating with engineering and product leaders.

You will shape the vision, set the technical direction, and drive strategic impact through innovative analytical solutions. This role is both highly technical and deeply collaborative, requiring excellence in leadership, communication, and cross-functional influence.

Principal Data Scientist (Hybrid work in London - roughly 1/2 days a week in London) The information below covers the role requirements, expected candidate experience, and accompanying qualifications. We’re partnered with a well-established, tech-driven company that’s redefining how data science supports product innovation and customer experience across its domain. With a strong focus on...

You will utilise your technical skills and innovative mindset to tackle complex business problems and identify opportunities for growth.

You will utilise your technical skills and innovative mindset to tackle complex business problems and identify opportunities for growth.

Social network you want to login/join with:Principal Data Scientist, london (city of london) col-narrow-leftClient: Location: london (city of london), United KingdomJob Category: Other-EU work permit required: Yescol-narrow-rightJob Views: 2Posted: 22.08.2025Expiry Date: 06.10.2025col-wideJob Description: Lead/Principal Data ScientistLondon – Hybrid (3 days a week)Our client is a...

Principal Data Scientist, AI Security ResearchJoin the Defence & National Security Programme (D&NS) at the Alan Turing Institute to lead a new research and innovation team focused on AI/ML security. This unique role provides the opportunity to develop strategies that address real‑world challenges in national security, in collaboration with government partners and UK universities. The RoleThe...

You should be comfortable owning delivery timelines and ensuring that solutions meet business needs and production-grade standards. ## What you'll be doing:This is a hands-on technical leadership role in a high-impact environment focused on delivering production-ready AI systems.

You will be part of a collaborative and creative culture where we encourage new ideas.

Principal Data Scientist Logistics AI Company (Up to £120,000 per annum) London (4 days per week in office) Ensure all your application information is up to date and in order before applying for this opportunity. La Fosse have partnered with a ambitious AI company transforming how businesses in the logistics sector operate. La Fosse are supporting this rapidly expanding AI business in...

Principal Data Scientist Up to £150,000 London (2-3 days onsite per week - client travel) Company: Join a management consultancy that has been disrupting the industry for over a decade. They work across sectors including Defence, Retail, Government, and Healthcare, delivering bespoke Data Science and Machine Learning solutions. By combining strategy, innovation, and execution, they help...

You will play a key role in expanding the use of Data Science and AI across the DfT, helping apply cutting‑edge techniques to high‑stakes decisions. Working collaboratively with data engineers, digital and policy teams, you’ll help embed data‑driven insight at the heart of decision‑making and increase the impact of data science across the Department.

Senior Data Scientists / Analysts – SC/DV Cleared – (Military/Veteran-Friendly) — Multiple Openings If you think you are the right match for the following opportunity, apply after reading the complete description. Location: London (Remote & Hybrid options) Employment: Permanent Clearance: Current SC or DV required Make sense of mission-critical data that actually drives decisions. Areti...

Job Description Lead Data Scientist | Life Science | Hybrid (London) Up to £130k + equity We’re partnering with a pioneering health technology company using machine learning and predictive analytics to transform how cardiovascular and metabolic diseases are detected, treated, and ultimately prevented. Their mission is to use AI and data science to extend global health span by identifying...

Role: Lead Data Scientist Location: London (3 days per week onsite) Salary: £98,000 + Bonus Start Date: ASAP Applying for this role is straight forward Scroll down and click on Apply to be considered for this position. A leading AI-driven insights and analytics business is seeking a Lead Data Scientist to play a pivotal role in shaping the organisation’s data strategy. You’ll lead complex...

Lead Data Scientist | Biotech & Machine Learning | London (3/4 days per week onsite) You could be just the right applicant for this job Read all associated information and make sure to apply. About Excited to apply advanced machine learning to real-world biomedical discovery? This fast-growing biotech startup is building breakthrough algorithms that extract insight from complex, noisy...

Principal Data Scientist Up to £150,000 London (2-3 days onsite per week - client travel) Join a management consultancy that has been disrupting the industry for over a decade. They work across sectors including Defence, Retail, Government, and Healthcare, delivering bespoke Data Science and Machine Learning solutions. By combining strategy, innovation, and execution, they help organizations turn...

Principal Data Scientist Logistics AI Company (Up to £120,000 per annum) London (4 days per week in office) La Fosse have partnered with a ambitious AI company transforming how businesses in the logistics sector operate. La Fosse are supporting this rapidly expanding AI business in preparing for an international launch, we’re now looking for a Senior and Principal Data Scientist. Build, deploy,...

Principal Data Scientist (Hybrid work in London - roughly 1/2 days a week in London) We’re partnered with a well-established, tech-driven company that’s redefining how data science supports product innovation and customer experience across its domain. With a strong focus on automation, personalisation, and intelligent decisioning, this organisation is placing data science at the heart of its...