1 to 25 of 47 Data Science Jobs in the City of London

market intelligence for the benefit of our customers across a growing operational footprint. The role The ideal candidate will bring strong leadership experience in data science, strategic vision for data-driven initiatives, and a proven track record of delivering business impact. Key requirements are a deep technical … understanding of data science, machine learning, and MLOps, alongside the ability to build and lead teams, communicate complex ideas to stakeholders, and align data strategy with broader business goals. You will play an integral role, taking ownership of a team focused on designing, developing, and deploying ...

think big and bring your ambition to work every day, which is why, at British Airways the sky is never the limit. Principal Data Scientist You’ll be part of the Operations Delivery Intelligence (ODI) directorate, leading the delivery of high‐value data science products that support … automate decision‐making across critical business areas. This team plays a vital role in unlocking value from data, driving optimisation and enabling evidence‐based decisions across the airline. What you’ll do: Lead the end‐to‐end delivery and lifecycle management of data science products and initiatives ...

Title: Data Engineering Manager Job Type: Full Time, Permanent Location: London, Hybrid (3 days in the office a week) Role Purpose At Travelex we are developing modern data technology and data products. Data is central to the way we define and sell our foreign currency exchange … products. Our relationship with our customers is deeply data-driven. The data engineering manager ( DEM ) owns the design and delivery of all data flows to and from our data platform, underpinning crucial data products. The DEM is responsible for a significant transformation Travelex is going ...

British Airways is seeking a Principal Data Scientist to lead the delivery of high-value data science products in the Operations Delivery Intelligence directorate. This role involves managing teams to provide predictive models, designing and deploying data science solutions integrated with business processes, and ensuring … their ongoing value. Strong analytical skills, a numerate degree, and technical leadership in data science are essential. The company emphasizes inclusion and offers benefits such as staff travel opportunities. #J-18808-Ljbffr ...

bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Product Data Scientist You’ll be part of the Operations Delivery Intelligence (ODI) directorate, working within integrated operations product squads to build and embed industrialised decision‐support … real‐world decision‐making challenges across the airline. What you’ll do: Act as the technical owner of one or more production‐grade data science product codebases Lead the end‐to‐end delivery of decision‐support software across the full product lifecycle Understand complex operational business problems ...

This is a unique opportunity to work at the cutting edge of AI, data technology, and elite football analytics. As a Data Scientist, you’ll join a collaborative, high-performing team with a culture rooted in creativity, innovation, and excellence. In this role, you’ll design and deploy … data models that power decision-making across every area of the club — from strategy, tactics, recruitment, and performance, to pre- and post-match analysis. You'll also play a key role in supporting the club’s commercial operations, including e-commerce and fan engagement. If you're passionate about ...

pioneering eCommerce solutions provider in London seeks a Head of Data Science to lead data-driven initiatives. The successful candidate will have strong leadership experience and a profound technical understanding of data science, machine learning, and MLOps. You will develop data strategies, manage ...

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 ...

Senior Data Engineer Build the engine behind next-generation trading analytics This is an opportunity to work on a high-impact data platform that turns complex trading data into powerful, actionable insight. You’ll be building a cutting-edge analytics engine used to evaluate performance, surface opportunities … power smarter decision-making through data products, dashboards, and machine learning. This isn’t just pipeline work, it’s about shaping how data drives strategy. You’ll join a highly collaborative team of Data Engineers, Analytics Engineers, and Data Scientists who own everything ...

operating across gaming, sport, and adjacent entertainment verticals. With a long track record of building and scaling high-performance consumer brands, the organisation combines data-driven product development, advanced marketing capabilities, and proprietary technology to deliver engaging user experiences at scale. The company is entering a period of strategic … drives performance, shifting from traditional analytics towards a more commercial, insight-led partnering model. Working closely with senior leadership, the role will translate data into clear, actionable insight that directly impacts revenue, product performance, and strategic priorities. Build and Lead the Performance & Insights Function Establish and lead the newly ...

Data Engineer for a major offshore wind project in The United Kingdom Responsibilities Design and implement scalable ingestion pipelines from multiple source systems including and internal business data sources. * Ensure reliable, automated, and monitored data flows into the Bronze layer of the Medallion architecture. * Work within clients … existing security framework to establish compliant connectivity to operational data sources. * Build and maintain Silver and Gold layer transformations in Databricks using Python and SQL. * Onboard datasets into Unity Catalog, ensuring proper governance, lineage, and discoverability. Platform Collaboration & Delivery * Support the ML/Data Scientist in preparing clean ...

Senior Data Engineer (Contract) Location: London (2 days onsite per week) Day Rate : £500-550 Per day (Outside IR35) Duration: 6-month contract Start: ASAP Overview We are looking for a Senior Data Engineer to join a high-performing team delivering advanced data platforms that support financial … investigative teams to generate actionable insights from large-scale datasets. This is a hands-on leadership position focused on building robust, scalable, and governed data solutions using modern cloud technologies. The Role Own the end-to-end design, build, optimisation, and support of scalable Spark/PySpark data ...

Senior Data Engineer London Hybrid Salary £80,000 - £90,000 (depending on experience) VIQU has partnered with a leading organisation in the clean energy sector to recruit a Senior Data Engineer. You will design and build scalable data infrastructure, turning complex datasets into valuable insights that support … collaborative, agile team, you ll take ownership of key initiatives while contributing to best practices and mentoring others. Key Responsibilities of the Senior Data Engineer: • Build and maintain scalable data infrastructure using cloud technologies • Develop and optimise ETL pipelines for efficient data processing • Support data science ...

Full Stack Data Engineer £35,000 to 55,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Job Title: Full Stack Data Engineer/Consulting Engineer (Forward Deployed) Location: London (City of London - Hybrid) Clearance: Active SC Clearance Required Role Overview … seeking a Full Stack Data Engineer to join a high-impact consulting environment delivering data, analytics, and AI solutions across complex public and private sector organisations. This role sits within a specialist consulting function focused on embedding engineering capability directly within client environments to solve real-world, high ...

Title: Data Scientist/Machine Learning Engineer Location: UK Experience: 2–5 years Education: Master's in Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Information Tech Consultants Ltd (ITC) is an IT management and consulting firm based in Central … work with Software and Cloud Hosted Services organizations as well as Mobile Apps and Service companies. Required Skills: 2-4 years of experience manipulating data sets and building statistical and machine learning models. Masters or Ph D in Statistics, Mathematics, Computer Science, or another quantitative field Fluent English ...

Data Analyst – Fintech (Payments) We’re working with a fast-growing fintech in the payments space looking to hire a Data Analyst into their central data team. This is a high-impact role at an exciting stage of growth, with strong exposure across Finance, Treasury, and Operations. … SLAs, processing times) to identify improvements Support revenue analysis, forecasting, and unit economics Build and maintain self-serve dashboards for internal teams Contribute to data models and support the wider data infrastructure Deliver deep-dive analysis to support leadership decision-making 🧠 Key experience & skills required: 6+ year ...

Senior Data Scientist London (Hybrid - 2-3 Days a Week on-site) £80,000 – £90,000 We’re partnering with a global software provider in the energy and utilities sector to hire a Senior Data Scientist to join a high-impact, innovation-focused internal team. This … fantastic opportunity to work on cutting-edge and data initiatives, helping shape advanced analytics products used across the business. This is an ultra visible team who will be positioned at the forefront of real innovation. The Opportunity As a Senior Data Scientist, you’ll work at the intersection ...

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 ...

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 ...

Senior AWS Data Engineer | London | Hybrid | £75,000-£105,000 I'm working with a fast-growing B2B finserv business based in London, and they're looking for a Senior Data Engineer to join their data platform team. This is a genuinely interesting engineering problem — they … sitting on a large volume of valuable financial data and are in the process of modernising their data infrastructure, moving away from legacy systems towards a scalable, cloud-native stack. What you'll be working on: Building and maintaining scalable data pipelines using Airflow and dbt Working ...

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 ...

front-end features in Vue for configuring campaigns Create intuitive flows and clean UIs for complex analytical and configuration tasks Work closely with product, data science and backend engineering to turn ideas into production features Implement performant data visualisations to surface insights and recommendations Help shape ...