1 to 25 of 42 Data Science Jobs in the City of London

Title: Senior Data Engineer Location: London, UK (3 days in the office) SC Cleared: Required Job Type: Full-Time Experience: 8+ years Job Summary : We are seeking a highly skilled and experienced Senior Data Engineer to join our team and contribute to the development and maintenance … cutting-edge Azure Databricks platform for economic data. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. The Senior Data Engineer will be responsible for building and optimising data pipelines, implementing data transformations, and ensuring data quality and reliability. This role requires ...

Data Scientist/Applied AI – Fintech Lending London/Hybrid We’re working with an exciting London-based fintech lender looking to hire a commercially minded Data Scientist/Applied AI professional to help turn a strong data foundation into real business insight, better decision-making … smarter internal processes. This is a brilliant opportunity for someone who enjoys solving real business problems with data, rather than sitting purely in a research-led environment. You’ll work closely with senior leadership, helping shape how data science and AI can support pricing, customer understanding, process ...

Junior Data Scientist – Master’s Graduate Role Location: London (Hybrid) Salary: £35,000 – £40,000 + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront … data science, machine learning, and applied AI. This is an excellent opportunity for a recent Master’s graduate eager to apply their academic expertise to solving real-world challenges—whether it’s predicting customer behaviour, optimising operations, or identifying patterns in complex datasets. You’ll collaborate with experienced ...

London, Manchester or other UK locations Practice: Data & AI Accenture Song accelerates growth and value for our clients through sustained customer relevance. Our capabilities span ideation to execution: growth, product and experience design; technology and experience platforms; creative, media and marketing strategy; and campaign, content and channel orchestration. With … expertise, we help our clients operate at the speed of life through the unlimited potential of imagination, technology and intelligence. Visit us at: The Data & AI team: The Data and AI revolution is changing everything. It’s everywhere – transforming how we work and play. Join Accenture and help ...

Data Engineer Contract Duration: 4 months Location: Farringdon, London Job Type: Contract, Hybrid (3 days a week onsite) We are seeking a Data Engineer to our client's ambitious technology transformation. This role is crucial in implementing the end-to-end delivery of data strategies, working closely … with Data Analytics and Data Science teams to ensure best practices and standards are met. Day-to-day of the role: Source, map, and extract data from various business and cloud-based source systems. Design, develop, test, optimise, scale, and deploy stable, cost-effective data ...

Role: We're on the lookout for a Data Scientist who brings genuine depth in both data engineering and visualisation. You'll be joining a growing Data & Analytics team and stepping into a role that spans the full data journey - from architecting robust pipelines to turning … someone who's equally comfortable crafting polished Tableau dashboards, this one's for you. What You'll Be Doing: Design and maintain scalable data pipelines using PySpark and SQL across distributed environments Wrangle and analyse large, complex datasets to surface meaningful patterns and trends Build data science ...

strengthen our reputation as both a design practice and an employer of choice. We are seeking a motivated Junior BI Analyst to join our data analytics team. This role is perfect for an entry-level professional looking to build expertise in business intelligence, data management, and emerging … technologies. The successful candidate will support data-driven decision making across the organization while developing technical skills in data analysis and visualization. Key Responsibilities: Data Management & Quality Perform data cleansing, validation, and quality assurance processes Identify and resolve data inconsistencies and anomalies Document data ...

across the business Working directly with stakeholders to turn ideas into production-ready tools Owning the full lifecycle: concept → build → deploy → iterate Collaborating with data and engineering teams to scale solutions effectively What They’re Looking For 2 years’ experience in AI/ML/Data Science/Engineering Degree in Computer Science, Data Science, Machine Learning or similar Strong communicator - comfortable working directly with business users Curious, proactive, and keen to build impactful solutions Why This Role Work on AI that actually gets used Gain exposure to front-office and business decision ...

responses and manage LLM-powered triaging. - Success Metric: Reduce "Safety False Negatives" and ensure smooth transitions from AI to human safety agents. 2. Data Science & Analytics (The Strategists): - Build feedback loops to train our safety models. - analyse conversational data for edge cases and perform sentiment analysis. - Success … Metric: Improve model precision/recall for high-risk keywords and enhance "Safety Resolution Score." Qualifications: Experience: 7+ years in Product Management, TPM, or Data Science, ideally in Trust & Safety or Customer Experience. AI Fluency: Strong understanding of LLMs, prompt engineering, and ethical AI implications. Analytical rigour: Proficiency ...

Title Senior Data Scientist - CRM Location London – hybrid working (2/3 days in City offices) Salary To c£75,000 negotiable DoE Job Reference J13015 POSITION OVERVIEW We are super excited to be partnering with one of the largest global lifestyle brands at a pivotal stage in their … data journey. As they bring CRM and customer insight capability 'in house' and roll out a new customer data platform, this role will be central to shaping how data science is delivered, working closely with Data Science teams and IT partners to build ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

scale cutting-edge digital solutions. This is a chance to work on greenfield projects - building new, scalable products that help venues create seamless, data-driven guest experiences from the ground up. What will I be doing? Design, develop, test, and maintain high-performance backend systems supporting real-time hospitality … features throughout the software development lifecycle - from technical design through to deployment and ongoing optimisation. Collaborate with cross-functional teams including product, design, and data science to deliver innovative, customer-focused solutions. Work with modern technologies such as Python, Django, Cloud Firestore, BigQuery, and Elasticsearch to deliver scalable ...

Team Data Science 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: Expert AI/ML Skills Strong in both traditional ML and modern LLM/ ...

managers promoted from within Trusted by global leaders in eCommerce & gaming Offices in New York, London & more 500+ employees + world-class Data Science team The Role High touch, data centric and product focussed Platform training, guidance and advice to clients to ensure optimum utilisation … platform Ensure Enterprise customers understand their customer data and drive actionable insights Desired Skills & Experience Enterprise Customer Success within B2B SaaS Highly analytical, comfortable presenting data insights High touch consultative approach ...

globally recognised, high-growth consumer brand is looking for a Commercial AI & Data Lead to build and own its next-generation agentic AI framework across commercial and sales functions. This is not a strategy role. This is a build role . You’ll design and deploy production-grade … production AI/multi-agent systems (LangChain, LangGraph, CrewAI, AutoGen, etc.) Strong Python engineering skills (clean, production-grade code) Hands-on experience with cloud data platforms (Snowflake preferred) Ability to translate complex AI systems into clear commercial impact 4–9 years’ experience as a hands-on builder ...