30 Data Scientists jobs in London
Last updated 2026-08-03. UK. Click any row to apply directly on the company's career page.
Data Scientist hiring in London: what the data shows
Seniority is mixed here: roughly 40% senior or above, 57% mid-level, and the rest junior — a spread that suits both established and rising data scientists.
Demand is spread broadly across 25 employers rather than dominated by one — Hackajob, Harnham - Data & Analytics Recruitment, PlayStation are the most active this week, but no single company holds more than 7% of the roles.
Among the 7 cities HireIndex tracks for data scientists, London is the largest market by open-role count, making it one of the strongest hubs for this skill we track.
30 of these 30 postings (100%) went live in the last 30 days, most via Adzuna.
Sourced directly from employer career pages via Greenhouse, Lever, Ashby, Indeed, and LinkedIn — verified every Monday (2026-08-03). Every listing links to the company's own site; HireIndex does not take applications or resumes.
| Hackajob | Senior Applied Data Scientist senior | South West London, London | 2026-07-28 | Apply open_in_new |
| Hackajob | Principal Data Scientist senior-heavy | Hounslow, London | 2026-07-28 | Apply open_in_new |
| Searchability | eDV Data Scientist mid | The City, Central London | 2026-07-30 | Apply open_in_new |
| BNY | Senior Specialist, Data Scientist senior | London, UK | 2026-08-01 | Apply open_in_new |
| Qureight | Data Scientist mid | London, UK | 2026-07-29 | Apply open_in_new |
| Harnham - Data & Analytics Recruitment | Data Scientist - MMM mid | London, UK | 2026-07-31 | Apply open_in_new |
| Harnham - Data & Analytics Recruitment | Senior Data Scientist senior | London, UK | 2026-07-27 | Apply open_in_new |
| PlayStation | Data Scientist - Measurement, Experimentation & Causal Inference mid | London, UK | 2026-07-29 | Apply open_in_new |
| PlayStation | Senior/Staff Data Scientist - Measurement, Experimentation & Causal Inference senior-heavy | London, UK | 2026-07-29 | Apply open_in_new |
| CFC | Data Scientist mid | Liverpool Street, Central London | 2026-07-25 | Apply open_in_new |
| Vitality | Associate Data Scientist mid | London, UK | 2026-08-01 | Apply open_in_new |
| Vitality | Data Scientist mid | London, UK | 2026-08-02 | Apply open_in_new |
| Preply | Senior Data Scientist - Insights senior | London, UK | 2026-08-02 | Apply open_in_new |
| C3 AI | Data Scientist / Senior Data Scientist senior | London, UK | 2026-08-02 | Apply open_in_new |
| C3 AI | Data Scientist - Defence mid | London, UK | 2026-08-02 | Apply open_in_new |
| Expedia | Senior Data Scientist, Analytics senior | London, UK | 2026-07-30 | Apply open_in_new |
| Funding Circle | Data Scientist mid | London, UK | 2026-08-01 | Apply open_in_new |
| Information Tech Consultants | Data Scientist - London mid | Chalk Farm, North West London | 2026-08-01 | Apply open_in_new |
| Corpay | Junior Data Scientist / ML Engineer junior | London, UK | 2026-07-31 | Apply open_in_new |
| Simon James IT | Data Scientist - SC Clear - Waterloo mid | London, UK | 2026-07-30 | Apply open_in_new |
| Greyparrot | Lead Data Scientist mid | London, UK | 2026-08-03 | Apply open_in_new |
| Ekimetrics | Data Scientist & Marketing Effectiveness Consultant (MMM) mid | London, UK | 2026-08-02 | Apply open_in_new |
| Octopus Energy | Data Scientist mid | London, UK | 2026-08-01 | Apply open_in_new |
| Data Idols | Senior Data Scientist senior | London, UK | 2026-08-01 | Apply open_in_new |
| Carwow | Senior Data Scientist senior | London, UK | 2026-07-25 | Apply open_in_new |
| Vitality Corporate Services | Data Scientist mid | Central London, London | 2026-08-01 | Apply open_in_new |
| Huxley Associates | Data Scientist (AI & Conversational Analytics) mid | The City, Central London | 2026-07-30 | Apply open_in_new |
| Connected Places Catapult | Consultant Data Scientist RC174 mid | London, UK | 2026-07-29 | Apply open_in_new |
| British Airways | Principal Data Scientist senior-heavy | Hounslow, London | 2026-07-26 | Apply open_in_new |
| Elsevier | Senior Data Scientist I - LeapSpace senior | London, UK | 2026-07-26 | Apply open_in_new |
About this list
We scan AI/ML postings on Greenhouse, Lever, Ashby, and LinkedIn every week and bucket them by city and skill. This page shows currently open Data Scientist roles in London. Listings are deduplicated and company-attributed before publishing. No login or application is required — every link goes directly to the employer.