35 big data jobs found in London

Who are Just? We’re a FTSE 250 Financial Services company who specialise in retirement solutions and right now, our world is moving pretty quickly. With the defined benefit buy in / buy out space growing each year, Just continues to annually grow its business by over £4bn of assets. We are a purpose driven company with compelling and credible goals. Quite simply, we help people achieve a better later life. We achieve this by providing competitive and innovative products, services, financial advice and guidance to help our customers achieve security, certainty and provide them with peace of mind in retirement. That’s who we are. We’re a company on a mission: to become a beacon for the entire retirement industry. Because we believe everyone deserves a fair, secure, and fulfilling retirement. Purpose: As a Research Data Scientist in the Demographic Risk group at Just, you will play a crucial role in analysing health-related data to...

We are looking to recruit a Vice President within our Market Data, Data & Analytics group. The primary focus of this role will be related to the management of inbound and outbound data used to support Tradeweb's electronic trading platform and its data products. In this role, the Data Analyst will be involved with the onboarding and review process related to new and existing reference data used to populate Tradeweb's Security Master Data. The VP will also be responsible in maintaining and documenting quality checks on data products. The data will cover a broad array of financial markets and securities. Main responsibilities include: Update, automate, and document current data processes. Implement data requests to fulfill business requirements. Analyze and test new and existing data sets. Write specifications around data extraction, transformation, and mapping. Day-to-day operational work; quality checks, daily tests, internal client queries. Manage...

What will you be doing day-to-day? Use sophisticated statistical and machine learning techniques to identify new trends and relationships in data. Create high-quality project roadmaps to help shape the future of the team. Harvest, wrangle and prototype new data sources internally and external to NewDay to create new value for NewDay and our customers. Provide quality and detailed data science outputs, sharing and following up with as much detail as appropriate or requested by senior managers. Develop knowledge of all relevant data resources within NewDay and in the wider Credit Industry. Governance: support the models throughout their lifecycle from conception, development, implementation, testing and monitoring, with the required level of documentation to follow internal procedures and standards. Skills and Experience University degree in a highly analytical discipline (data science, mathematics, etc.)....

We’re reinventing payments. In less than four years, Dojo disrupted the market to become the largest and most loved acquirer in the UK. Our payments infrastructure, purpose-built for in-person commerce, is game changing. Now, over 150,000 customers across four countries choose to transact billions with us every year. But we’re just getting started. Our people are the driving force behind our success. They are our greatest investment and our ultimate competitive advantage. We hire exceptional people and give them the autonomy, trust, and ownership to thrive. The results take care of themselves. The role The Data Science team at Dojo has a mission to deeply understand businesses and consumers, and to use this understanding to build products that facilitate the growth of our customers! Our data science team is building solutions that are accessible to businesses of all sizes and industries, helping level the playing field. Thanks to the wealth...

Our purpose is to make great financial decision making a breeze for everyone, and that purpose drives us every day. It’s why we’re on a mission to create an automated quoting engine, with the simplest of experiences, wrapped in a brand everyone loves! We change lives by making it simple to switch and save money and that’s why good things happen when you meerkat. We’d love you to be part of our journey. As the Senior Manager for Machine Learning Engineering, you will lead, scale, and continuously mature a high-performing team delivering high quality machine learning solutions. Drive the long-term technical strategy, delivery excellence, and team development for ML engineering across the organisation. Working closely with Data Science, Product, Technical Capabilities, and wider Engineering leadership, ensure ML products and platforms are robust, secure, scalable, and aligned with strategic business outcomes. Lead by example in embedding engineering best...

Machine Learning / MLOps Engineer – UK (Hybrid) London/ Leeds Contractor Inside IR35 / FTE | Hybrid (Mostly remote with occasional office visits) UST is hiring a Machine Learning/ MLOps Engineer to join our growing UK-based team in either London/ Leeds, who work on cutting-edge machine learning projects using the latest MLOps tools and cloud platforms (GCP & AWS). The Role: Build and deploy ML models using TensorFlow, PyTorch, Scikit-learn, XGBoost, and more. Automate ML pipelines with Kubeflow, MLflow, Vertex AI, or SageMaker. Work with Docker, Kubernetes, and CI/CD tools (GitHub Actions, Jenkins, etc.). Monitor and improve model performance in production environments. Collaborate with data scientists, engineers, and product teams to deliver impactful solutions. What You’ll Bring: Minimum of 5 years of experience in ML/MLOps roles. Strong skills in  Python , containerization, and cloud deployment...

StackAdapt is a self-serve advertising platform that specializes in multi-channel solutions including native, display, video, connected TV, audio, in-game, and digital out-of-home ads. We empower hundreds of digitally-focused companies to deliver outcomes and exceptional campaign performance everyday. StackAdapt was founded with a vision to be more than an advertising platform, it’s a hub of innovation, imagination and creativity. We're looking to add Senior and Staff Machine Learning Engineers to our Data Science team! This team works on solving complex problems for StackAdapt's digital advertising platform. You'll be working directly with our Data Scientists, Machine Learning engineers, Engineering teams, and our CTO/Co-Founder on building pipelines and ad optimization models. With databases that process millions of requests per second, there's no shortage of data and problems to tackle. Want to learn more about our Data Science Team:...

About this role This role sits within Preqin, a part of BlackRock. Preqin plays a key role in how we are revolutionizing private markets data and technology for clients globally, complementing our existing Aladdin technology platform to deliver investment solutions for the whole portfolio. About Orion The Orion project transforms the core of Preqin by changing the way we collect data. The team moves fast and independently, while also contributing to setting best practices across teams. We combine automation with Machine Learning and AI and with advanced data and engineering solutions. Job overview At Preqin data is at the heart of everything we do. We operate a world class data research team and provide alternative asset data highly prized by thousands of customers worldwide. Preqin engineering is evolving into a fast-paced and autonomous culture, our Data Scientists have an opportunity to significantly accelerate these changes and help shape our...

Rakuten Viber is one of the most popular and downloaded apps in the world. Working with us provides a unique opportunity to influence hundreds of millions of our users and to be part of the journey that makes us a super-app. Our mission is to make people’s lives easier by enabling meaningful connections, from precious moments with family and friends, through managing business relationships to pursuing their passions. Connecting people across the world is a complex problem with many machine-learning applications. The purpose of this role is to implement mathematical models and algorithms to solve complex business problems in recommendations and classification. Successful outcomes will significantly impact our hundreds of millions of daily active users around the globe. As a Senior Data Scientist, you will work in a highly collaborative environment with extensive amounts of data to research and develop deep learning models in the domains of dating, moderation and content...

Excited to grow your career? BBVA is a global company with more than 160 years of history that operates in more than 25 countries where we serve more than 80 million customers. We are more than 121,000 professionals working in multidisciplinary teams with profiles as diverse as financiers, legal experts, data scientists, developers, engineers and designers. The main responsibilities of the Global Markets Risk Unit Area (GMRU) include fair value valuation, independent price verification, calculation of additional valuation adjustments/prudent valuation, control of both market and counterparty credit risks, calculation of economic capital of BBVA's global market positions, and quality assessment of front office models. All of these responsibilities must comply with the corresponding regulatory frameworks. In coordination with other quantitative and advanced analytics teams located in the front office and other risk areas, the GMRU Advanced Analytics Team contributes to...

Who we are Gartner’s Consulting business is an   extension   of Gartner’s industry-leading IT Research. From CIOs to leaders in business and government, we help Gartner clients across enterprises translate insights into transformational actions and achieve their mission-critical priorities. Leveraging the breadth of Gartner’s resources, Consulting is growing rapidly, with unlimited potential to continue expanding our client base. What we do In our Technology Strategy Consulting business, we help the C-suite make the right decisions based on how technology can transform their businesses. In today’s world, a consulting firm that is “born digital” (with the ability to directly leverage the full power of Gartner’s research and insights) is relevant to the most important strategic decisions any business will make. We deliver value to clients in areas such as IT Strategy Consulting, Benchmarking, Analytics, and Optimization. Typically, this helps Gartner’s clients to...

Working at Lockton At Lockton, we’re passionate about helping our people achieve their ultimate potential. Our people are curious, action-oriented and always striving to make ourselves and those around us better. We’re active listeners working to ensure understanding and problem solvers developing innovative solutions. If you can see yourself delivering excellent service to clients, giving back to our communities and being a part of our caring culture,  you belong here. Schedule Full Time Temporary Long Term Job type Experienced Professional Workplace Hybrid   Your Responsibilities Lockton International began a transformational journey that included investing in several data related capabilities, led by an agile data management team. We are looking for a Head of Data Governance (12 MFTC ) . Lockton has been operating a data governance framework for 4 years...

Responsibilities Help lead the data science team for the TikTokShop EMEA Governance and Experience team. Dedicated to data insight and data solutions for governance and experience, helping to ensure a safe and trustworthy marketplace for our buyers, sellers and creators. - Data Science Leadership: Build and lead a high-performing data science team for the governance and experience function to support the EMEA region, providing guidance, mentorship, and fostering a culture of innovation and collaboration. Help elevate the analysis of the team from "data upon request" to truly driving new insight, identifying new opportunities, and helping craft solutions through data. - Data-Driven Decision Making: Develop and implement data-driven decision-making frameworks across the EMEA GNE organization. Translate complex data insights into actionable strategies and recommendations for senior management. Manage stakeholder expectations through regular communication and alignment...

At Optimizely, we're on a mission to help people unlock their digital potential. We do that by reinventing how marketing and product teams work to create and optimize digital experiences across all channels. With Optimizely One, our industry-first operating system for marketers, we offer teams flexibility and choice to build their stack their way with our fully SaaS, fully decoupled, and highly composable solution. We are proud to help more than 10,000 businesses, including H&M, PayPal, Zoom, and Toyota, enrich their customer lifetime value, increase revenue and grow their brands. Our innovation and excellence have earned us numerous recognitions as a leader by industry analysts such as Gartner, Forrester, and IDC, reinforcing our role as a trailblazer in MarTech. At our core, we believe work is about more than just numbers - it's about the people. Our culture is dynamic and constantly evolving, shaped by every employee, their actions and their stories. With over 1500...

Argus is where smart people belong   and where they can grow. We answer the challenge of illuminating markets and shaping new futures. What we’re looking for Join our Generative AI team to work on ground breaking projects that shape the future of AI and data science. Your contributions will directly impact the development of innovative solutions used by global industry leaders. You'll play a pivotal role in transforming how our data are seamlessly integrated with AI systems, paving the way for the next generation of customer interactions. We are seeking a Data Scientist to join our Generative AI team. This role will focus on creating and maintaining AI-ready data, leveraging the deep technical knowledge already established within the London team. You will support text and numerical data extraction, curation, and metadata enhancements, accelerating development. You will also help ensure rapid response times, minimizing potential disruptions. What will you be doing...

Who are we? Nissan has one of the most comprehensive European presences of any overseas manufacturer, employing more than 17,000 staff across locally based Design, Research & Development, Manufacturing, Logistics, Purchasing and Sales & Marketing operations. Total production in the UK alone is now over 9 million vehicles including award-winning crossovers, commercial vehicles and the Nissan LEAF, the world's most popular electric vehicle. We are an aspiring organisation, and we are looking for equally bold and creative Global Data Scientist to join our established team. Nissan is positioned to become the most desirable Asian brand in Europe, and we need your help to get there.   Purpose The digital experience is at the heart of the relationship between brands and their customers. The Nissan Global Customer Experience (NCX) team aims to offer customers with the best experience through market leading technology for their online and offline interactions with...

Join a digital first bank that’s powered by people. Our technology team builds innovative digital solutions rapidly and at scale to deliver the next generation of banking services for our customers around the world. We are looking for an exceptional Principal Engineer to serve as the technical anchor for the Data Asset and Provisioning Technology domain, covering platforms and capabilities including Enterprise Data Assets (EDA), Reference Data, Big Data & Movement, and Data Decisioning engineering. This role will drive technical strategy, architecture, and engineering excellence across distributed data platforms that are foundational to data democratization, AI enablement, customer insight, and regulatory compliance. The Principal Engineer will provide hands-on leadership in modern data and digital engineering practices, hybrid cloud enablement, event-driven architecture, and platform scalability to ensure enterprise-ready and future-fit data services. This role...

Domestic & General is a company with an ambitious future. We are expanding our horizons and entering new markets and we need your expertise to help make it happen. We are an international company who works with some of the worlds most respected and well-known brands of domestic appliances and electronic consumer goods. These opportunities don’t come around often, so this really is a position not to be missed. About the role Are you a versatile, data-driven professional ready to lead a team of innovative data scientists? We're on the hunt for a Pricing Manager who can harness cutting-edge techniques to drive both business and customer value. In this role, you'll have the chance to explore opportunities across various business areas, delivering key goals and spearheading strategic projects. You'll be at the forefront of pricing optimizations across all channels and products, ensuring we stay ahead of the curve. This is an incredible opportunity for an open-minded...

Come join the company that is reinventing cloud security and empowering businesses to thrive in the cloud. As the fastest-growing startup ever, Wiz is on a mission to help organizations secure cloud environments that will accelerate their businesses. Trusted by security teams all over the world, we have a proven track record of success and a culture that values world-class talent. Our Wizards from over 13 countries work together to protect the infrastructure of our hundreds of customers, including over 45% of the Fortune 100, who trust us to scan and secure over 230 billion files daily. We’re the leading player in a massive and growing market, but it’s still early enough for you to make a significant impact. At Wiz, you’ll have the freedom to think creatively, dream big, and use your full range of skills to contribute to our record growth. Come join our team and help us create secure cloud environments that allow the best companies to move faster....