26 to 50 of 86 Data Science Jobs in the City of London

Data Scientist | AI Tech Start-Up | £60,000-£85,000 DOE + Shares | London/Hybrid We are excited to be working with a rapidly growing AI tech start-up that’s expanding its team with a talented Data Scientist. The Company This pioneering company offers an advanced … tier clients across sectors, including asset management, banking, retail, telecoms, supply chain, and utilities, to dramatically enhance performance and efficiency. The Role As a Data Scientist, you’ll play a key role in designing and deploying bespoke AI agents in collaboration with leading enterprises. This isn’t your typical ...

Urgent Opportunity – Data Science Lead 🚨 I’m working with a global consultancy/data analytics organisation that urgently needs a Data Science Lead to drive advanced causal inference, statistical modeling, and experimentation strategies across complex datasets . This is a senior, hands-on role working … quantitative discipline with deep understanding of statistics 3+ years of professional experience applying statistical and causal inference methods to real-world data Demonstrated expertise in experimental design, including randomized controlled trials and observational study methodologies Strong understanding of conformal prediction theory and applications Proficiency in Python ...

Manager Location: Harmsworth Media Headquarters, Derry Street, HSK, London Position: Permanent Role Overview As Analytics Manager you will play a key role in driving data analytics initiatives that support subscriber growth and retention strategies at Harmsworth Media (the I Paper and the New Scientist). You will define … models, and leverage predictive analytics to enhance business decision-making and identifying key insights to help identify audience opportunities for prospecting. Main Responsibilities Lead data analysis initiatives across the subscriber lifecycle, from acquisition to retention and lifetime value. Define and maintain reports to track KPIs, providing actionable insights ...

find new ways to stop scams; and wider stakeholder engagement. About the role We are seeking a Technical Account Manager to lead collaborative data sharing initiatives. It involves working closes with our member organisations across banking, technology, and telecommunications sectors. You’ll be the primary operational contact, shepherding data … able to push participants forward, politely but firmly. You’ll need to be very organised, juggling many balls. You’ll need the data skills to handle data and run basic analysis. You’ll be expert in Excel, and ideally know other tools like SQL, R or Pandas. Finally ...

Leading pharmaceutical client now requires a Senior Data Scientist to drive marketing effectiveness via marketing mix modelling and other models. This role will oversee data collection, extraction, manipulation, analysis and validation ensuring data is ready for modelling. You will work closely with the Data Science … context. Strong understanding of statistical modelling/Machine Learning techniques. Experience with probabilistic programming and Bayesian methods Good working knowledge of cloud-based data science frameworks. This is a 6 month contract position which provides a daily rate of £688 (Inside IR35). In terms of working structure ...

month 1-2 days onsite requirement London or Birmingham We are seeking an experienced MLOps Engineer with a strong background in DevOps, Data Science, or Machine Learning Engineering, who has hands-on experience productionising ML models. The focus of the role is building and enabling production-grade … Model versioning and lifecycle management Enable model deployment into production (batch and/or real-time) with robust CI/CD Work closely with Data Scientists to transition models from experimentation to production Build scalable, secure, and reproducible ML platforms Establish best practices around: Model governance; Monitoring and retraining ...

environment that both supports and includes them. Your Role: We are seeking a highly capable Applied AI/Automation Engineer to join our Data Science team, on a 12-month fixed-term contract. This role will focus on designing and building an intelligent reporting platform to support … Fund Administration team. The role reports directly to the Head of Data Science and will partner closely with a designated Product Manager within the Fund Administration team, to deliver measurable efficiency gains and scalable operational improvements. Day-to-day priorities will be operationally aligned in partnership with ...

want to build a behavioural intelligence product using US population-scale data Have you worked with survey + digital behavioural signals and want to turn that into a scalable data product? Are you a bold, product-minded Behavioural Scientist ready for a genuine R&D mandate … fast-growing behavioural healthcare analytics business (~40 people) with teams across Washington DC, London and Delhi. They sit at the intersection of behavioural science and data science, helping organisations understand what drives real-world healthcare behaviour (e.g. vaccine uptake, medication adherence, clinical trial participation) through large-scale ...

annum Overview At Reed.co.uk, we believe the world should Love Mondays. We’re looking for an Analytics Engineer to help scale our modern data platform and enable high-quality, self-serve analytics across the business. You’ll partner with Commercial and Marketing teams to deliver reliable, impactful data … driving better decision-making. What success looks like in this role: Within 3 months: You’re contributing to dbt models and comfortable navigating our data stack Within 6 months: You’re owning datasets and delivering end-to-end projects with stakeholders Within 12 months: You’ve significantly improved data ...

large, approved partner network, and a mobile first customer experience to create a streamlined route to vehicle finance. Their focus is on product excellence, data driven decision making, and continuous optimisation across the customer lifecycle. The Role • Own the strategy for a multistage acquisition and conversion funnel, aligned … underlying issues, and drive prioritisation of high leverage initiatives. • Partner with engineering to refine flows, improve forms, instrument key events, and enable experimentation. • Embed data science inputs including scoring, segmentation, and predictive modelling into the customer journey. • Lead structured hypothesis development, experimentation, and validation. • Communicate insights clearly across ...

Join a leading RPO provider as we partner with one of Europe’s most prominent aviation organisations to build a brand‐new AI and Data function from scratch. We challenge traditional talent models by combining process excellence, deep market intelligence, and technology‐enabled hiring to deliver exceptional results. … candidates and stakeholders alike. About the Role This is a rare opportunity to play a pivotal role in establishing an entirely new AI and Data division within a major aviation business. Acting as a Senior Recruitment Consultant, you’ll work closely with senior stakeholders and strategic partners to deliver ...

datasets, both structured and unstructured. Description of the role The role will involve leading a team deploying forensic analytics (including testing routines across structured data and LLM-enabled unstructured, structured and open-source data analysis) over large datasets to help our clients solve their most complex fraud, misconduct … integrity matters. This role requires a deep understanding of both structured and unstructured data analytics techniques, coupled with strong leadership and communication skills. The successful candidate will be responsible for developing and implementing innovative analytical solutions leveraging a wide range of techniques, including through the use of SQL, Python ...

Contract :Full time, Permanent Passionate about contributing to a more sustainable world? Bring your passion for sustainability and digital innovation to a meaningful Senior Data Analyst and Software Developer role that is instrumental in shaping and advancing the digital infrastructure that supports our engineering and consultancy teams to design … some of the world's best and most sustainable buildings. ABOUT THE ROLE Based in either our London or Edinburgh office, the Senior Data Analyst and Software Developer play a critical part in advancing the digital capabilities of our engineering and consultancy services. This hybrid role combines advanced data ...

financial time-series forecasting and market modeling. Research, prototype, and evaluate cutting-edge architectures (e.g., GNNs, RNNs, Transformers) for signal discovery. Collaborate closely with data engineering and trading teams to translate research insights into scalable, production-grade models. Set and drive the fund’s overall AI strategy, identifying emerging … research internally and contribute to the firm’s broader innovation initiatives. What They're Looking For PhD (or equivalent research experience) in Artificial Intelligence, Data Science, Computer Science, Applied Mathematics, or a related field. A strong publication record in top-tier conferences such as NeurIPS, ICML ...

that help businesses optimize stock levels, prevent costly stockouts and overstocks, and significantly improve their supply chain efficiency and profitability. Our platform unifies critical data points – from real-time GA4 demand signals to intricate inventory metrics and supplier relationships – transforming complex data into clear, actionable insights. Our solutions … advanced inventory optimization and supply chain workflow platform. The SSE acts as a trusted technical advisor, engaging C-level executives, operations leaders, and data science teams to demonstrate how Tightly’s platform directly addresses their most pressing inventory challenges. Success in this role requires a profound understanding ...

recruiting for a Data Scientist to work on a hybrid basis - 2-3 days in London, remaining time remote. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. This role will move into a permanent position … after the 6 months so please only apply if this is suitable for you. I am recruiting for a Data Scientist/ML engineer with several years of experience. You will have experience of driving new data insights to uncover business opportunities & revenue streams, have a firm understanding ...

client is looking for a data science take ownership of pricing analysis and model development , helping to drive data-led decisions and shape the future of their Home product. The Role - Deliver high-quality pricing and data analysis with clear recommendations Support rating decisions and pricing … strategy Translate complex data into commercial insights for stakeholders Balance technical rigour with speed and business impact Collaborate with data and MI teams to enhance reporting and analytics The Candidate - Experience in personal lines pricing (Home insurance is desirable) Strong analytical skills with Python and/ ...

Senior Data Scientist £Up to £65,000 GBP Competitive Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Data Scientist Join a high-impact AI and data science consultancy recognised for delivering exceptional outcomes across National Security, Defence, Space, and government sectors ...

Data Engineer 12 months Croydon - x1 day a week x4 remote Inside IR35 - Umbrella only Active SC clearance required Are you passionate about building reliable data pipelines and microservices? Our client, a leading organisation in the IT sector, is hiring for a talented Data Engineer to join … their innovative team. This is a fantastic opportunity to work on cutting-edge data solutions, collaborating with skilled professionals to deliver high-quality results. What you'll be doing: Design, develop, and maintain scalable data pipelines and microservices using Java and Spring Boot. Containerise applications with Docker ...

fast-scaling, VC-backed SaaS company is building advanced machine learning systems to detect and prevent invalid traffic and ad fraud. Operating at massive data scale, they sit at the intersection of ML, data engineering, and adversarial systems. Data science is central to their product innovation ...

facing materials, including documentation, blogs, and industry reports, to build credibility and trust. What you should bring 4+ years’ experience in a senior research, data science, or applied science role. Expertise in at least one of the following: Responsible AI evaluation in production with strong probabilistic reasoning. … Evaluation data engineering, including synthetic or curated dataset design under privacy and PII constraints. Nice to have: HR analytics or I‐O psychology experience (e.g. adverse impact, selection validity, defensible evaluation). Strong Python skills for statistical analysis and reproducible research workflows. Comfort operating in ambiguous, high‐judgement problem ...

PRODUCT OWNER Overview: This company provides a cloud-based data and analytics platform for financial institutions, enabling deeper insight into market activity and supporting trading and research functions. The platform helps firms access and work with large volumes of structured market data more efficiently, reducing the operational burden … workflows, and client use cases Turn complex client needs into clear, well-defined product requirements, epics, and user stories Work closely with engineering and data teams to clarify requirements, technical considerations, dependencies, and delivery plans Collaborate with commercial, customer success, and quant teams to understand client needs and market ...

theory-heavy modelling and more about building robust, production-grade systems that people rely on every day. Think: decision-support tools, performance analytics, and data pipelines that turn raw information into actionable insight. You’ll get London-level compensation, but with a Madrid lifestyle - and a high degree … autonomy in how you build and ship. What you’ll do Design and build end-to-end applications that support strategy, from data ingestion through to front-end dashboards and visualisation tools. Work directly with PMs and analysts to understand problems, define requirements, and deliver practical solutions that improve ...

Product Manager – Data & AI Innovation (Air Platform) Location: London (Hybrid) Salary: £100-120,000 + bonus Type: Full-time, Permanent About Our Client Our client is a global financial technology leader driving innovation across data, automation, and AI. Their solutions power some of the world’s largest financial … institutions, enabling them to transform operational efficiency, accuracy, and performance. They are now seeking a strategic Product Manager with deep expertise in data-driven product development and AI integration to lead innovation across their flagship Air Platform — a next-generation solution focused on intelligent automation, orchestration, and data ...

global AI and Data Analytics consultancy is looking to hire a Client Facing R&D Generative AI Architect to join its London team. The role is based in their City of London office, with hybrid working, and offers a base salary of £110,000 to £125,000, plus bonus … scalable AI solutions, including LLM and agent-based systems Lead end to end delivery of complex AI projects across global teams Mentor engineers and data scientists and drive best practice Key requirements Strong background in AI, machine learning or data science Deep experience with LLMs and modern ...