14 machine learning jobs found in London

Liftoff is a leading AI-powered performance marketing platform for the mobile app economy. Our end-to-end technology stack helps app marketers acquire and retain high-value users, while enabling publishers to maximize revenue across programmatic and direct demand. Liftoff's solutions, including Accelerate, Direct, Monetize, Intelligence, and Vungle Exchange, support over 6,600 mobile businesses across 74 countries in sectors such as gaming, social, finance, ecommerce, and entertainment. Founded in 2012 and headquartered in Redwood City, CA, Liftoff has a diverse, global presence. Responsibilities: Design, develop, and implement machine learning models to predict competitive bidding landscape, conversion rate, ad relevance to users etc. Analyze data to identify useful relations, patterns and features that are predictive of user behaviors, preferences, intents, interests Continuously identify and explore new and unconventional data sources Generate hypothesis...

Work where work matters. Elevate your career at Qodea, where innovation isn't just a buzzword, it's in our DNA. We are a global technology group built for what's next, offering high calibre professionals the platform for high stakes work, the kind of work that defines an entire career. When you join us, you're not just taking on projects, you're solving problems that don't even have answers yet. You will join the exclusive roster of talent that global leaders, including Google, Snap, Diageo, PayPal, and Jaguar Land Rover call when deadlines seem impossible, when others have already tried and failed, and when the solution absolutely has to work. Forget routine consultancy. You will operate where technology, design, and human behaviour meet to deliver tangible outcomes, fast. This is work that leaves a mark, work you’ll be proud to tell your friends about. Qodea is built for what’s next. An environment where your skills will evolve at the frontier of innovation and...

Who are we? Hi! We are Ravelin! We're a fraud detection company using advanced machine learning and network analysis technology to solve big problems. Our goal is to make online transactions safer and help our clients feel confident serving their customers. And we have fun in the meantime! We are a friendly bunch and pride ourselves in having a strong culture and adhering to our values of empathy, ambition, unity and integrity. We really value work/life balance and we embrace a flat hierarchy structure company-wide. Join us and you’ll learn fast about cutting-edge tech and work with some of the brightest and nicest people around - check out our Glassdoor reviews. If this sounds like your cup of tea, we would love to hear from you! For more information check out our blog to see if you would like to help us prevent crime and protect the world's biggest online businesses. The Team You will be joining the Detection team. The Detection team is responsible for keeping...

As a Data Analyst, specialising in Marketing you will be responsible for collecting, analysing, and interpreting marketing data to support decision-making across campaigns, channels, and customer segments. This role requires strong technical skills in Python and SQL to automate data pipelines, build analytical models, and generate actionable insights that drive growth, optimize ROI, and improve marketing performance. While the role is primarily focused around Marketing Data, there will be scope for involvement in wider Data Projects around Trading, Client Analytics, Sales, Compliance, Risk. Who we are We are Trade Nation. We help our customers power up their trading through killer insights, transparent costs, and fairer ways to trade. We’re innovators, and proud of it. And we’ve grown a lot in our decade as a market-leading low-cost trading powerhouse. Our reach is global through our teams in the UK, Australia, South Africa, Seychelles, Portugal and The Bahamas....

Techary redefines the way customers procure, implement, and support their organisations' technology, providing an innovative alternative to the traditional Managed Service Provider (MSP) / Value-Added Reseller (VAR) approach. Our concept, "Technology, done differently", embodies our belief that the way our customers consume and utilize technology should innovate at the same pace as the technology itself. Our customers range from small start-ups to global enterprises. From designing, deploying and managing infrastructure stacks within low-latency financial trading environments, to relocating the headquarters of a global fintech firm, our operations span multiple markets, industries and geographies. Techary have helped customers scale their operations globally, gain an advantage in financial markets, enabled mission-critical projects and, most importantly, implemented technology that delivers alpha-accelerating business transformation. The Role Techary is at the...

The role We are looking to hire an   AI Engineer   to join our Data team in London. This is an office-based role out of our London office. Working at WGSN Together, we create tomorrow A career with WGSN is fast-paced, exciting and full of opportunities to grow and develop. We're a team of consumer and design trend forecasters, content creators, designers, data analysts, advisory consultants and much more, united by a common goal: to create tomorrow. WGSN's trusted consumer and design forecasts power outstanding product design, enabling our customers to create a better future. Our services cover consumer insights, beauty, consumer tech, fashion, interiors, lifestyle, food and drink forecasting, data analytics and expert advisory. If you are an expert in your field, we want to hear from you. Role overview The foundation of WGSN is our passionate experts. WGSN seeks talent globally to work within a business that offers a unique blend of specialist...

Senior Manager, Finance Automation & AI Finance Poland / Finland / UK / Spain / Germany / Remote Reporting to FP&A Director Permanent Hybrid / Remote with travel Employment is subject to applicable security screening (incl. SUPO) The Mission of the Senior Manager, Finance Automation & AI ICEYE is a defence tech company built on advanced AI, rapid experimentation, and technical excellence. Finance must operate with the same ambition. The Senior Manager, Finance Automation & AI will play a key role in designing, prototyping, and deploying AI and automation solutions that meaningfully improve how Finance operates day-to-day. This role is hands-on and improvement-focused: you will identify high-value opportunities, build or support the development of automation solutions, and work closely with Finance teams to embed better, faster, and more controlled workflows. You will not have day-to-day operational responsibilities; instead, your mandate...

What is the opportunity? The Data Governance & Quality, Senior Associate will support the successful delivery of Wealth Management Europe’s (WME) Data Governance capabilities and strategy. You will be responsible for capturing and managing business and technical metadata. Further responsibilities include the documentation of end-to-end lineage in Collibra, supporting business glossary work, implementing data quality controls and the management of data quality dashboards. RBC’s expectation is that all employees and contractors will work in the office with some flexibility to work up to 1 day per week remotely, depending on working arrangements. What will you do? Develop and implement an enterprise-wide data management framework (including data governance, metadata management and data quality), policies and standards. Establish and deploy the centralised data catalogue, centralised business glossary, data lineage capability, data profiling capability, data...

Who we are... Verdantix's mission is to deliver independent, accurate, and actionable research and advisory services. We empower the world's most innovative corporations, technology and services vendors, and investors with granular insights and data-driven analysis. Our team is a curious, collaborative group of expert analysts, data engineers, commercial specialists, creative professionals, and thought leaders working together to help clients achieve their most important goals. The role... Within the Technology function, the AI/ML Engineer will be a core technical contributor responsible for building, maintaining, and evolving the Verdantix AI capabilities. The role will design and own backend system components essential to delivering a RAG model to downstream system components including an orchestration layer, hybrid search pipelines, embeddings, permission gatekept retrieval logic, summarisation layer, etc. Initially the AI/ML Engineer will collaborate closely...

Role Overview The Director for AI & Intelligent Automation will define and execute the enterprise strategy for Artificial Intelligence, Machine Learning, and Automation across business domains.  This role blends technical excellence, strategic leadership, and commercial acumen, combining deep expertise in Python, .NET, and cloud-native architectures to deliver scalable, secure, and value-generating intelligent systems – leveraging the latest in thinking in the future agentic web.  The MD/D will partner with C-suite executives, technology leaders, and global delivery teams to embed AI capabilities at scale—accelerating innovation, enhancing decision-making, and transforming enterprise operations.  Key Leadership   Responsibilities  Strategic Vision & Governance Define the global AI & Intelligent Automation strategy, ensuring alignment with enterprise digital transformation and innovation objectives.  Establish governance frameworks for AI ethics, model...

About Intent HQ About Intent HQRecognised by the Financial Times as one of the FT1000 Fast Growing Companies in Europe (2022–2024), and winners of both Analytics Company of the Year 2025 and AI Company of the Year 2024 at the British Data Awards, Intent HQ is a leader and innovator in Customer AI Analytics and Data Science. Backed by strong investors and trusted by a blue-chip international enterprise customer base, our mission is to become the world’s preeminent Customer Intent Engine by combining privacy-first signal intelligence, proprietary behavioural AI/ML analytics, and uniquely accessible enterprise insights into a single platform that enables organisations to build more genuine, sustainable, and profitable relationships with customers. We began by solving complex challenges for clients in the telecommunications sector, including Verizon, O2, and Orange, and have since expanded into Financial Services, Retail, and Social Media, with clients such as HB Reavis and...

About us: At Praktika.ai we are on a mission to deliver efficient and engaging learning experiences for billions of students worldwide by bridging the gap between learning apps and human tutors. We have done this by creating a fully automated language tutorship experience powered by generative AI Avatars. After raising $30 million in Series-A funding, we are growing and looking for a Senior UA Manager (Data + AI Native) to join us! We are a global small team of 50 innovators who are pushing the boundaries of what’s possible in language learning and tutoring. In this fast-paced environment we like independent self-starters who can work well in a team as well as unassisted and who enjoy the working environment of an early-stage startup. About the role: Your Mission: Own user acquisition end to end across paid channels. Use data and AI workflows to scale profitable growth while keeping CAC stable and predictable. Core Responsibilities Campaign Strategy...

Who will you be working with? Wabtec is a leading global provider of equipment, systems, digital solutions, and value-added services. Whether it's freight rail, transit, mining, industrial, or marine, our expertise, technologies, and people are accelerating the future of transportation. Role:   Lead Engineer - Cyber Security, DevOps and UX Salary:   £Competitive Location:   Derby Contract Type:   Permanent, Full-Time How will you make a difference? We are seeking a Cyber Security, DevOps and UX Lead Engineer to join our IoT and Smart Data team. In this dynamic role, you will be the subject matter expert and technical lead responsible for the security posture, automation, and user experience of our IoT and Smart Data Platform. You will define strategies, implement best practices, and lead projects that enhance security, streamline DevOps processes, and deliver exceptional user experiences. What will your typical day look like? Define and...