1 to 25 of 69 Permanent Data Science Jobs in the City of London

Data Scientist (Mid-Level) London (Bond Street) – 4 days a week in office (Mon–Thurs) Up to £65,000 + 10% bonus About the Company We’re partnering with a high-performing international investment firm that works closely with ambitious, high-growth businesses to help them scale sustainably … modern technology to make smarter, faster decisions across sourcing, diligence, and portfolio management. Over the past several years, they’ve built an in-house Data Science and AI function that applies advanced analytics, NLP, and large language models to real-world commercial and investment problems. This ...

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 ...

Head of Data - Hybrid Role Overview We are seeking an experienced and strategic Head of Data to lead our data function and transform data into a core business asset. This role is responsible for defining and executing the company's data strategy, building and leading … high-performing data teams, and ensuring data is reliable, accessible, secure, and actionable across the organization. The Head of Data will partner closely with product, engineering, finance, operations, and leadership to drive decision-making, innovation, and measurable business impact. Key Responsibilities Strategy & Leadership Define ...

experience, coordinating delivery, and ensuring our products meet the evolving needs of the media and analytics ecosystem. You will be responsible for turning complex data and measurement methodologies into intuitive, scalable, commercially strong products - working closely with engineering, data science, commercial, and external stakeholder teams. RSMB … been a specialist in data science and audience measurement for more than 37 years, best known for our long-standing work developing industry-standard methodologies and measurement solutions. We are now building on that heritage through an ambitious product portfolio designed to connect datasets, enrich insight generation ...

managers, professional services teams, and technical architects Role Purpose Working as part of an Agile technology team within a fast growing SaaS organisation, the Data Specialist/Data Scientist will be responsible for designing, developing, and deploying data-driven solutions that support organisational objectives. The role involves … close collaboration with stakeholders to identify opportunities to leverage data effectively, develop predictive models, and deliver clear, actionable insights. The Data Specialist/Data Scientist will also mentor colleagues on best practice in data analysis, help ensure high data quality standards, and contribute ...

Head of Data Engineering Location : London Contract Type : Permanent Working Pattern : Hybrid Sector : FMCG About the Role A leading FMCG organisation we are working with is seeking an experienced Head of Data Engineering to join their leadership team on a permanent basis. This is an exciting opportunity … lead and shape the data engineering function within a fast-paced, consumer-focused environment. As the Head of Data Engineering, you will be responsible for building and leading a high-performing data engineering team, establishing robust data infrastructure, and driving the strategic direction of data ...

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 ...

Senior Data Engineer, Azure London (Hybrid) £90,000 + bonus + excellent benefits Azure Data Factory, Databricks, Python, SQL Senior Data Engineer is required to join a leading London-based insurance organisation with offices in the heart of the city. Working within a high-impact, specialist data team this role will see you building and evolving a modern Azure-based Data Lakehouse, supporting underwriting insight, analytics and decision-making at scale. You will work closely with senior business stakeholders, regional data teams and IT, combining hands-on engineering with input into solution design, standards ...

Senior Data Engineer – Azure ** 5 days a week onsite - Central London ** £70,000 - £80,000 per annum About the Role One of the UK’s leading insurers are looking for a Senior Data Engineer with a primary focus on Azure to lead the design and implementation of scalable … enterprise-grade data solutions. This role will play a key part in building real-time and ETL/ELT data pipelines, maintaining and optimising our data warehouse, and delivering advanced analytics through Power BI. You will also contribute to innovative AI-driven solutions, including the development ...

Senior Data Scientist – Personalisation London – Hybrid Up to £65,000 About the Role We’re working with a growing fintech organisation that’s redefining how people save and invest. Their mission is to make financial wellbeing simple, transparent, and accessible - helping customers feel confident about their money through technology … insight, and great user experience. As a Senior Data Scientist, you’ll focus on customer analytics and applied data science - using data to understand behaviour, identify opportunities, and guide strategic decisions across marketing, product, and personalising customer experience. Key Responsibilities Translate business challenges into analytical questions ...

algorithms, optimising execution, usability, and package architecture of our ML Verification packages. Note that this is a Python code focused role, rather than a Data Science role, so Python programming skills are the priority, where as Machine Learning and Data Science skills are secondary. There will … magic on our python based tools and packages. We’re looking forward to having you on board! Responsibilities : The position requires a passion for science and engineering, paired with an ability to produce production-ready solutions while working closely with both product and research teams. As a Safe Intelligence ...

Join one of Europe’s most exciting AI companies, a Series-funded, high-growth scale-up that’s changing how global organisations use data science. We’re building always-on AI agents that act as digital workers, trusted by world-class clients like Cisco, Johnson & Johnson, and Canon … Junior to Mid-Level) who want to work with the latest in LLMs, co-pilots, agentic workflows, RAGs , and more, while also applying real data science, ML, and MLOps skills in live enterprise environments. What You’ll Do: Work directly with enterprise clients to design and deploy custom ...

Data Scientist – Peer‐to‐Peer Renewable Energy Trading Platform Location: London (Hybrid) Employment Type: Full‐time, Permanent About the Company We are a rapidly scaling peer‐to‐peer Power Purchase Agreement (PPA) platform enabling businesses, generators, and communities to buy and sell renewable electricity directly. Our purpose … accelerate the shift to a decentralised, transparent, and data‐driven energy system. We build intelligent systems that optimise matching, pricing, and forecasting across distributed generation and consumption. As we expand across the UK and Europe, we are adding strong analytical and modelling capability to our team. Role Overview ...

DATA ENGINEER LONDON £50,000 - £60,000 THE COMPANY This pioneering AdTech organization is transforming how out-of-home advertising is measured and optimized across the UK. Backed by industry leaders, they deliver world-class audience insights using GPS data and advanced analytics to help brands place … most impactful locations. As a Data Engineer , you’ll play a key role in shaping the data infrastructure that powers these decisions, working in a mission-driven, collaborative environment. THE ROLE As a Data Engineer , you will build and maintain the data pipelines and infrastructure that ...

Company Insight: A leading quantitative trading firm is seeking a Data Engineer to join a high-impact data team operating at the core of a large-scale automated trading platform. Data underpins every decision in this environment. This role sits at the intersection of engineering, analysis … live production, partnering directly with research and trading teams to ensure data flows are accurate, resilient, and research-ready. You’ll work hands-on with diverse datasets, build automation to support real-time systems, and play a critical role in maintaining the integrity of data that drives trading ...

Role: Staff AI Engineer - GenAI (Dubai based) Join a high-performing Data Science & MLE team whose mission is to drive competitive value through scalable AI solutions. The team builds models that enhance user experiences, enable better decision-making, improve operational efficiency, and shape the regional AI ecosystem. … transformation focused on personalization in a consumer-facing application. Define and execute a long-term vision for customer acquisition and engagement strategies powered by data and AI. Conduct exploratory analysis to understand user behavior, discover optimization opportunities, and develop behavior models to inform product enhancements. Design and deploy data ...

Senior Software Engineer (Python - FastAPI) This fast-growing consultancy is pushing the boundaries of AI and data science, helping clients turn complex challenges into scalable, production-ready solutions. They’re now hiring a Senior Software Engineer who can blend deep technical expertise with a practical, delivery-focused mindset. … Role Overview: Location: London (hybrid) Package: Competitive salary + bonus + benefits Industry: AI, Data Science & Technology Consulting Security Clearance: Applicants Must have Active SC Clearance or above What You’ll Be Doing: Leading the end-to-end design and build of applications that utilise advanced ...

Data Engineer - Hybrid - London/2 or 3 days work from home Circ £55,000 - £70,000 + Excellent Benefits Package A fantastic opportunity is available for a Data Engineer that enjoys working in a fast paced and collaborative team playing work environment. Our client is a prestigious … remarkable pace and as a consequence have transformed their technical landscape with leading edge solutions. Having implemented a new MS Fabric based Data platform, the need is now to scale up and deliver data driven insights and strategies right across the business globally. The Data Engineer will ...

Senior Data Engineer, Azure London/hybrid Circa £90k-£100k + bonus + benefits Senior Data Engineer required by global banking organisation to help build and scale a modern data platform within a complex financial services environment. This role plays a key part in bringing together data … into a single, well-governed and scalable platform built on Microsoft Fabric and Azure. Youll work closely with business stakeholders, product owners and federated data teams to design and deliver a shared data model that supports incremental business outcomes while improving consistency, quality and reuse across the organisation. ...

ready to apply data science where it matters most? Do you want your models to drive real-world outcomes in mission-critical settings? Do you enjoy working onsite with a variety of invested clients? A leading UK consultancy is building a dedicated AI & Data Science team ...

moved beyond experimentation? Are you motivated by measurable customer and commercial impact, not demos? A private-equity-backed consumer services business is scaling its Data Science & AI capability as part of a multi-year transformation. Following an award-winning data programme, the company now has an established … early agentic workflows across both customer-facing and internal products. This Senior AI Engineer role is a hands-on individual contributor position, sitting between Data Science and AI Engineering. You will lead AI proof-of-concepts, design retrieval and context strategies, contribute to the AI architecture, and ensure ...

partnership one of the UK’s most established applied AI companies, delivering large-scale machine learning systems for organisations operating in highly complex, data-intensive environments. This is a senior engineering role for someone who wants to take ownership of end-to-end AI delivery. You’ll lead … direction, influence architectural decisions, and act as a senior technical voice on mission-critical AI initiatives. You’ll operate at the intersection of engineering, data science, and business delivery — helping organisations turn machine learning into reliable, scalable, and commercially valuable systems. Requirements: Extensive experience building, deploying, and operating ...

Technical Lead | Product Technical Lead | Tech Lead | Product Manager | AI/Data Science | Python | FastAPI | SaaS | Hybrid 2 days a week | Central London | £85,000 + 15% bonus I am currently working with a brilliant consultancy with deep expertise in their field of Data and Cyber Security … Some front-end development preferably TypeScript & React is highly desirable. Experience of designing scalable systems and working with CI/CD pipelines. Experience in data-driven applications, cyber security, or SaaS platforms is beneficial. This role requires SC clearance preferably you will already have this but otherwise ...

Accelerate Your Career in Tech: Join Our Team as a Trainee Recruitment Consultant and Lead the Charge in Software, DevOps & Data Science Shape the Future of Tech Recruitment: Become a Trainee Consultant with a Clear Path to Managing Consultant in Just 3 Years! About the Company - Trainee Recruitment … tech industry's most innovative leaders! As a Trainee Recruitment Consultant , you'll dive into the exhilarating world of Software Development, DevOps & Infrastructure, and Data Science markets packed with endless opportunities to accelerate your career. With clear and transparent career progression, you could be leading the charge ...

used by hedge funds, banks, and commodity trading desks to integrate signals directly into live trading and research workflows. We’re hiring a Junior Data Scientist/Quant to sit at the intersection of data science, product, and client integration. This role is ideal for someone early … their career who wants to work for a financial institution disruptor. What You’ll Be Doing Support client integrations of Permutable’s data, APIs, and signals into their research or trading systems Assist with signal onboarding, including explaining methodologies, assumptions, and intended use-cases Help run and interpret back ...