python data scientist jobs in Clerkenwell

Data Scientist – Risk Analytics Location: London EC4 Comp: £70K - £80K + Bonus + Bens Newly created position within a specialist risk manager. We’re looking for a Data Scientist who can help unlock underwriting potential and drive competitive advantage in risk selection. Role will involve building exposure datasets, developing analytical models, and integrating advanced AI/LLMs to support...

📊 Junior Data Scientist (0–2 years) | Competitive Package (DOE) | London | Hybrid Working 🚀 Are you a Junior Data Scientist looking to start your career working on meaningful, real-world problems in the energy and sustainability space? We’re looking for a curious and motivated Junior Data Scientist to join a growing, mission-driven team in London, working in a flexible hybrid environment. This...

Job Title: Mid-Level Data Analyst / Data Scientist Location: Hybrid – 4 days onsite, 1 day remote Salary: £50,000 + equity About the Role I'm working with a Fintech who are looking for a mid-level Data Analyst / Data Scientist to join a growing data function within a fast-paced, collaborative startup environment. The business already has a Data Scientist in place, but increasing data demands...

Data Scientist Working Pattern: 4 days per week in the London office (Mon–Thurs) Salary: £65,000–£70,000 base + bonus Sponsorship: Not available The Opportunity We’re partnering with a high-performing international investment firm that uses advanced data science and AI to support investment decisions, due diligence, and portfolio value creation. The business works closely with founders and...

CD000068486 Senior Data Scientist – Fast Growing Market Intelligence Group To £80,000 plus bonus/benefits; hybrid working (London) Hugely exciting opportunity for an innovative Senior Data Scientist to further develop platform capabilities of this fast growing market intelligence provider! Taking ownership of data science activity for the group, you’ll engage with the leadership,...

You will bridge the gap between complex data and commercial strategy, working directly with external stakeholders (OTAs, event platforms, hospitality providers) and internal partnership managers.

You will build scalable solutions, drive A/B testing, and deploy web applications that empower non-technical teams to make data-driven decisions.

You will play a key role in designing, developing, and operationalising data-centric solutions that underpin modern AI and LLM-based applications. Key Responsibilities - Design and develop data-driven applications and services that support analytics, ML, and LLM use cases - Build and orchestrate data workflows and LLM pipelines using LangChain and/or LangGraph

About Sahaj Sahaj Software is an artisanal software engineering firm built on the values of trust, respect, curiosity, and craftsmanship, and delivering purpose-built solutions to drive data-led transformation for organisations. Our emphasis is on craft as we create purpose-built solutions, leveraging Data Engineering, Platform Engineering and Data Science with a razor-sharp focus to solve...

About Us We are a VC-backed startup focused on hyper-personalisation, currently in stealth. Inspired by the latest in recommender systems, we leverage transformers and graph learning alongside decision-making models to build engaging customer experiences for in-store retail. Our mission is to change retail forever through hyper-personalised shopping experiences that are both simple and...

Data Scientist or Senior Data Scientist | Health & Fitness | London / Hybrid | £60,000-£80,000 DOE + 10% Bonus We’re currently working with one of the UK’s most recognised names in the Health & Fitness industry. They're looking to hire a Data Scientist or Senior Data Scientist to join their ambitious and growing team. The Company With over a decade of industry presence, this brand has expanded...

Do you want to work on interesting data problems to drive commercial value? Have you taken models from prototype to production in messy, real-world environments? Are you ready to work with senior stakeholders in private equity portfolios? We’re hiring for a fast-growing, London-based investment-focused AI firm that partners with private equity and investment groups to embed data science and...

Junior Data Scientist – London (Hybrid) 📍 London, UK | 💼 Full-time | 🎓 Master’s graduates We’re looking for a Junior Data Scientist to join our growing team in London. This is an exciting opportunity for a bright, analytically minded graduate with a Master’s degree from a leading UK university to apply their technical skills to real-world data challenges. You’ll work across the full data...

Do you want to build ML models that directly drive real commercial decisions? Have you worked on customer behaviour, risk, or growth problems using production data? Are you looking to join one of the most respected, profitable consumer fintechs in the UK We’re hiring 1x Data Scientist and 1x Senior Data Scientist for a highly established UK consumer fintech operating across lending and credit...

Lead Data Scientist London - 3 days a week Up to £125,000 About the Company We’re working with a next-generation private markets firm that is redefining value creation by combining deep industry expertise with advanced AI and data science. This is a unique opportunity to join a company that partners directly with portfolio companies to drive measurable operational and financial...

You will work on a production optimisation platform used at scale, collaborating with engineers while owning the modelling and decision logic behind the system. Key responsibilities - Architect and improve large-scale optimisation models for supply chain use cases - Enhance existing stock allocation models used across the retail estate

Senior Data Scientist Hybrid - 1/2 days a week in Guildford Up to £80,000 About the Role Our client is a specialist technology and analytics consultancy delivering advanced data science solutions into complex, mission-critical environments. Working across sectors such as aviation, defence and high-reliability systems, they help organisations turn challenging, data-rich problems into scalable,...

Data Scientist Up to £110,000 London (Hybrid, 4 days onsite per week) About the role: Join a leading corporate venture capital firm, within the secondaries space who invest and partner with start-ups across multiple industries, helping them scale and achieve global impact. Key Responsibilities: - Collaborate with the deal team to pinpoint where data science can add value to the investment...

Senior Data & AI Scientist | Up to £80,000 + 10% Bonus | Hybrid (London 3 days) Are you passionate about shaping the next generation of AI-powered products? Join a dynamic, fast-moving business that’s embedding AI into everything from customer interactions to internal tools. We’re looking for an experienced Data & AI Scientist to help drive innovation across cutting-edge AI initiatives — from...

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 operational and financial...

You will rebuild and enhance core credit products used by lenders, owning models end to end and working with rich commercial datasets. Key responsibilities - Build and rebuild commercial credit scorecards and decision models - Develop affordability, segmentation, and forecasting models