26 to 47 of 47 Data Science Jobs in the City of London

My client is a powerhouse in Fintech international design, & is seeking a Platform Engineer to build and maintain highly available cloud data applications. You'll collaborate with DevOps and Engineering to integrate these applications within Payroc's ecosystem. This role involves defining platform standards for smooth deployments, ensuring platform … stability and scalability through upgrades, and managing the data analytics platform. Responsibilities: Utilize modern data platform tools (dbt Core, Airflow, Airbyte, Snowflake, etc.). Collaborate with DevOps, Data Engineering, Infrastructure, and InfoSec for seamless application integration. Design, implement, and maintain scalable cloud data platform infrastructure (AWS … deployment/management using IaC (Terraform, CloudFormation). Implement IaC best practices and use Azure CI/CD for automated deployments. Partner with the data management team and stakeholders to align platform capabilities with requirements. Establish controls and monitoring for system uptime and proactive operational maintenance. Plan and manage More ❯

the world's largest open database of companies, and is trusted by regulators, financial institutions, investigative journalists, and businesses for its unparalleled breadth of data, covering over 200 million companies across 140+ jurisdictions, including the entirety of the USA. Legal entities are at the heart of the modern world … and as we move into a world of digitalized commerce and AI-generated uncertainty, OpenCorporates will be there to provide the trusted foundational data the world needs. Why join us? We're at an exciting stage of our journey, recently appointing Wojtek Kokoszka as our new Chief Executive Officer. … scaling Zappi to $100 million in revenue. Wojtek joins OpenCorporates with the clear mission to scale the world's authoritative source of legal-entity data, driving performance, fostering innovation, and executing strategic vision to lead OpenCorporates into its next phase of fast growth. About the CTO role This is More ❯

London. The successful Quantitative Analyst will join a small but very talented team and will be expected to interpret, filter, and analyse very large data sets whilst working closely with other analysts and developers. The successful Quantitative Analyst will be a forward-thinking individual who is more than comfortable … own initiative and as a team. You will ideally be educated to at least MSc in a quantitative subject such as Mathematics, Statistics, Computer Science or Physics and any knowledge with sports betting/trading would be beneficial but not essential. This is an office-based role and as … Mathematical Modelling Mathematical skills, particularly a keen understanding of probabilities and statistics Analytic mindset Strong communication skills Accuracy and attention to detail Experience in data science (big data, deep learning, machine learning) is beneficial Specific sports trading knowledge is beneficial but not essential If you feel you More ❯

London. The successful Quantitative Analyst will join a small but very talented team and will be expected to interpret, filter, and analyse very large data sets whilst working closely with other analysts and developers. The successful Quantitative Analyst will be a forward-thinking individual who is more than comfortable … own initiative and as a team. You will ideally be educated to at least MSc in a quantitative subject such as Mathematics, Statistics, Computer Science or Physics and any knowledge with sports betting/trading would be beneficial but not essential. This is an office-based role and as … Mathematical Modelling Mathematical skills, particularly a keen understanding of probabilities and statistics Analytic mindset Strong communication skills Accuracy and attention to detail Experience in data science (big data, deep learning, machine learning) is beneficial Specific sports trading knowledge is beneficial but not essential If you feel you More ❯

An exciting fashion retail brand in London is looking for an Analytics Manager to join their growing data team. Based in London £55,000 - £65,000 pro rata Start date: 27/05/25 2 days a week in the office - Central London 12 months mat cover The … brand and trading goals Leading and mentoring a team of analytics professionals Staying up to date with industry trends and tools Delivering and evaluating data science projects (e.g. random forest, k-means, linear regression) Enhancing existing data sets through data mining Defining and delivering an agreed … analytics strategy Turning complex data into clear, actionable business insights Driving process optimisation through analytics You 6+ years' experience with tools like Python, R or SQL Strong communicator, able to explain complex concepts to non-technical audiences Proven ability to lead analytics projects end to end Passionate about improving More ❯

A world class Tech Organisation are looking for a Senior Data Scientist (MLOps) to join their division in London on a hybrid basis - opportunity to join a really innovative environment where you'll work with cutting edge technologies. The company: The organisation have been running very successfully now for … with the business. The role: You'll be joining a multi-disciplinary Senior squad of roughly 6 consisting of Principle and Senior Software Engineers, Data Engineers and Data Scientists, and will be tasked with supporting machine learning teams with deploying and maintaining models in production, ensuring they are … with the ML platform team advocating for effective use of tools like feature stores and model registries. This role acts as the glue between data science and platform engineering teams, fostering MLOps best practices, addressing bottlenecks in inference and retraining pipelines, and resolving production issues to enhance system More ❯

Modeling (MMM) to optimize customer acquisition, upsell strategies, and retention. Their solution provides a centralized and exhaustive view of online and offline touchpoints (CRM data, product data, TV, radio, in-store, call centers, etc.), allowing marketing and communication teams to make data-driven decisions. With a strong … with CMOs, Heads of Acquisition, and key marketing decision-makers. Ensure customer satisfaction and optimize long-term retention strategies. Align closely with Customer Success & Data Science teams to ensure smooth onboarding and service delivery. PACKAGE Up to £70/80K fixed + performance-based variable (total package up More ❯

Senior Data Scientist (GenAI) required for a London, globally known software business with hybrid working. I am working with a large Global software organisation to join their team in London, where you will be working on developing world-class products and services in a hugely innovative environment. The company … build a leading platform for travel discovery. You will lead high-impact initiatives with an experimental approach. You'll be involved in the entire data science lifecycle, from defining problems and exploring data to developing and evaluating models. You will also work closely with engineering teams to … learning models in production. Staying updated on AI advancements; you'll continuously experiment with new methodologies to enhance the user experience. Key skills: ** Senior Data Scientist experience ** Commercial experience in Generative AI and recommender systems ** Strong Python and SQL experience ** Spark/Apache Airflow ** LLM experience ** MLOps experience ** AWS More ❯

An exciting Market Agency in London is looking for a Freelance CRM Data Planner to join their team: Based in London 3 days in the office in London Until till 27th of June initially Start date: 5th of May 2025 £390 per day (Inside IR35) The Job As the … CRM Data Planner , your responsibilities will include: Turning business questions into data-led strategies that improve CRM and campaign performance Developing audience strategies, defining KPIs, and supporting test-and-learn frameworks Delivering weekly reporting and performance dashboards to senior stakeholders Working across CRM, analytics, and data science teams to shape data infrastructure and campaign planning Using tools like GA4, YouGov, and TGI to uncover insights and optimise targeting Playing a key role in measuring success and refining loyalty, onboarding and lifecycle campaigns You 4+ years' experience in a data planning, insights or strategy role More ❯

An exciting Market Agency in London is looking for a Freelance CRM Data Planner to join their team: Based in London 3 days in the office in London Until till 27th of June initially Start date: 5th of May 2025 £390 per day (Inside IR35) The Job As the … CRM Data Planner , your responsibilities will include: Turning business questions into data-led strategies that improve CRM and campaign performance Developing audience strategies, defining KPIs, and supporting test-and-learn frameworks Delivering weekly reporting and performance dashboards to senior stakeholders Working across CRM, analytics, and data science teams to shape data infrastructure and campaign planning Using tools like GA4, YouGov, and TGI to uncover insights and optimise targeting Playing a key role in measuring success and refining loyalty, onboarding and lifecycle campaigns You 4+ years' experience in a data planning, insights or strategy role More ❯

build products, APIs, frameworks and world-leading deep learning NLP technology . Our tech stack: Programming language: Python Frameworks: FastAPI, Flask, Django Databases and data stores: PostgreSQL, Redis Cloud providers: Google Cloud Platform, Microsoft Azure Events and asynchronous tasks: Celery, NATS, Argo Workflows We work agile in sprints and … next generation of our Cognitive Skill Builder, collaborating with the Machine Learning team to integrate advanced AI features. Work with the Machine Learning and Data Science teams to bring the latest AutoNLU innovations directly to Studio, empowering customers with powerful new tools. Share learnings and best practices in … or FastAPI, with a strong command of building and optimizing backend systems. Hands-on experience with relational/SQL databases, ensuring efficient and reliable data management. Well-versed in software engineering essentials such as unit testing, CI/CD, integration testing, and ensuring code reliability and reproducibility. Familiarity with More ❯

Senior Data Scientist (GenAI) required for a London, globally known software business with hybrid working. I am working with a large Global software organisation to join their team in London, where you will be working on developing world-class products and services in a hugely innovative environment. The company … build a leading platform for travel discovery. You will lead high-impact initiatives with an experimental approach. You'll be involved in the entire data science lifecycle, from defining problems and exploring data to developing and evaluating models. You will also work closely with engineering teams to … learning models in production. Staying updated on AI advancements; you'll continuously experiment with new methodologies to enhance the user experience. Key skills: Senior Data Scientist experience Commercial experience in Generative AI and recommender systems Strong Python and SQL experience Spark/Apache Airflow LLM experience MLOps experience AWS More ❯

that enhance patient experiences and support healthcare professionals. Translating business goals into digital products Leading product management teams Setting industry standards Collaborating with engineering, data science, and AI teams to leverage technical capabilities Developing and executing the digital product strategy in line with business objectives and the technology … user-centered design and customer experience principles Skilled in agile development and leading cross-functional teams Ability to translate business strategy into product roadmaps Data-driven decision-making skills Experience working with technical teams on complex digital solutions Identifying technology opportunities for new business models and revenue streams Facilitating … digital transformation trends and technologies Experience with SaaS and multi-platform product development Background in mobile app and web-based solutions Understanding of healthcare data privacy regulations Experience with product analytics tools and methodologies Application Process If interested, please submit your updated CV to Dean Sadler-Parkes at Crimson More ❯

experiences and support healthcare professionals. Responsibilities include translating business goals into digital products, leading product management teams, and setting industry standards. Collaboration with engineering, data science, and AI teams is essential to leverage technical capabilities and gain a competitive edge. Develop and execute the digital product strategy in … principles Skilled in agile development practices and leading cross-functional teams Ability to translate business strategy into product roadmaps Analytical skills with experience using data to drive product decisions Experience working with technical teams to develop complex digital solutions Identify opportunities to use technology for developing new business models … transformation trends and technologies Proven experience with SaaS and multi-platform product development Background in mobile application development and web-based solutions Understanding of data privacy regulations in healthcare Experience with product analytics tools and methodologies Interested? Please submit your updated CV to Dean Sadler-Parkes at Crimson for More ❯

assess top candidates. Shortlist and present candidates to clients. Keep stakeholders informed about the recruitment process. Ensure CVs are accurate and well-formatted. Use data to manage candidates from application to offer. Maintain contact with placed candidates to ensure satisfaction. Mentor junior team members. Identify and capitalize on future … talent solutions across the full digital spectrum by tapping into our extensive network of specialists. From AI, Software Engineering, Cloud, DevOps, Cyber Security to Data Science, Networking & Infrastructure as well as Digital Marketing, we combine deep tech sector expertise with large-scale talent solutions, giving our clients the More ❯

on high-calibre talent and deep industry expertise, they operate at the cutting edge of recruitment—placing exceptional candidates into roles across software engineering, data science, quant research, and trading. All searches are 100% retained, providing an exclusive, high-level recruitment experience. What They’re Looking For in More ❯

to launch your career with serious momentum? Picture yourself working alongside the worlds leading tech innovators, making an impact in Software Development, DevOps, and Data Science. This isnt just a job, its your fast-track into a lucrative, future-proof career with a clear path to leadership. You could More ❯

bringing this prototype into production and being responsible for the design, build, and implementation of this platform using the latest technologies. Working closely with data scientists and economic modellers, you will influence how best to integrate these models to ensure the platform is secure, sleek, and robust. This role … GCP (Security tools, containers, infrastructure) Experience with databases such as MySQL and NO-SQL (MongoDB or Big Query) Preferably prior experience working with core data libraries in R or Python Must have experience owning or leading a product development team. Desirable background in Marketing Analytics If you're interested More ❯

bringing this prototype into production and being responsible for the design, build, and implementation of this platform using the latest technologies. Working closely with data scientists and economic modellers, you will influence how best to integrate these models to ensure the platform is secure, sleek, and robust. This role … AWS or GCP (Security tools, containers, infrastructure) Experience with databases such as MySQL and NoSQL (MongoDB or BigQuery) Preferably prior experience working with core data libraries in R or Python Must have experience owning or leading a product development team. Desirable background in Marketing Analytics If you're interested More ❯

bring this prototype into production and be responsible for the design, build and implementation of this platform using the latest technologies. Working closely with data scientists and economist modellers, you will influence how best to integrate these models to ensure the platform is secure, sleek and robust. This role … AWS (Security tools, containers, infrastructure) Experience with databases such as MySQL and NO-SQL (MongoDB or Big Query) Preferably prior experience working with core data libraries in R or Python Must have experience owning or leading a product development. Desirable background in Marketing Analytics If you're interested in More ❯

Data & Technology Consulting Director - London (Hybrid, Permanent) Location: 3 days in London/2 days remote Job Type: Full Time/Permanent Salary: up to £150,000 base plus competitive bonus! Note: You must have the right to work in the UK. Are you a dynamic leader with a … passion for data, emerging technologies, and strategic consulting? We're looking for a Director of Data, Technology, Automation and Testing to join our fast-growing consultancy and help drive innovation for some of the world's leading financial services firms. This is a high-impact, client-facing role … Marketing, and other consulting leaders to develop go-to-market campaigns and respond to RFPs. Manage and mentor a high-performing team of analysts, data scientists, and technical consultants. Stay ahead of the curve by embedding the latest data and tech trends into innovative client solutions. What You More ❯

the systems that sit at the heart of growth, risk, and profitability ️ Cutting-edge tech - opportunity to shape how LLMs, Open Banking, and new data sources power smarter decisions Data-rich environment - work alongside top-tier engineers and data scientists to turn insight into outcomes Mission-led … of Product Management experience ️ Experience in risk, credit, fraud , or other fintech infrastructure domains ️ Fluent in backend systems & confident working closely with engineers and data scientists ️ Strong commercial and analytical instincts ️ Excellent communicator and influencer, able to align senior stakeholders and technical teams ️ Autonomous, decisive, and outcome-oriented-you More ❯