51 to 71 of 71 Data Engineering Jobs in the City of London

move more freely between more people , making the online shopping experience seamless and accessible to everyone. THE TEAM ~90 people, more than half in engineering, product and data 45+ advanced degrees across computer science, mathematics and operations research Thousands of data points captured, calculated, analysed and predicted … every single parcel we handle An intellectually vibrant culture of first‐principles thinking , tight feedback loops and relentless experimentation Senior Data Scientist - Strategic Finance Relay's network is scaling fast. The decisions that shape that growth, where to expand, how to price, where to invest, depend on models that ...

British Airways is seeking a Principal Data Engineer to join the Operations Delivery Intelligence directorate in London. The role focuses on leading data engineering, designing scalable data platforms and ensuring secure data processing to underpin business decisions. You will mentor Senior Data Engineers, drive … best practices, and oversee development from design through deployment while maintaining high standards for security, testing and monitoring across live data products. #J-18808-Ljbffr ...

architectural leadership by leading through example. Your responsibilities will include: Lead the development and implementation of a modern cloud foundation and data platform that is robust, scalable, fully automated, secure, and can support the growth of the business. Build Scalable Architectures: Leverage modern technologies to design and implement scalable … Design and build secure RESTful and GraphQL APIs, ensuring seamless integration with core banking systems (e.g., Mambu) and external services like Open Banking platforms. Data Engineering and Analytics: Work closely with data teams to define robust data pipelines and scalable cloud-based data platforms using ...

Marex is seeking a Senior Enterprise Data Engineer to lead data integration and product capabilities across the organisation. You will design ingestion, orchestration, and provisioning solutions, working with data, platform, and business teams to enable data-driven decision making. The role requires hands-on expertise … data engineering, API-led integration, and event-driven architectures, with a focus on scalable, observable, and compliant data platforms within a fast-growing global financial #J-18808-Ljbffr ...

deep technical engine behind their internal AI deployment team. Where the AI Deployment Strategist scopes and builds agents, you own the infrastructure underneath data pipelines, system integrations, and everything that ensures deployed AI solutions work reliably at scale. You will take prototypes to production, ensure all business systems communicate … correctly, and build the technical backbone that our AI tooling depends on. Job Responsibilities Own the data infrastructure underpinning AI deployments pipelines, storage, and data serving Integrate AI solutions into the existing business ecosystem: CRMs, ERPs, SaaS tools, and internal systems Build and maintain APIs, webhooks, and middleware ...

native architectures using serverless and PaaS services to enable rapid deployment, cost control and scalability Define lightweight integration approaches connecting AI solutions with enterprise data sources, systems and APIs Establish security, governance and compliance standards for rapid AI development, ensuring data protection and responsible use Design AI architectures … Deep knowledge of Generative AI and agent-based AI frameworks including RAG and orchestration patterns Strong experience working with vector databases and AI-specific data stores Solid understanding of AI and ML models, LLMs and generative AI architectures Experience implementing governance frameworks for model selection, deployment and lifecycle management ...

using Python, machine learning frameworks, and Generative AI/LLM components. Pipelines: Develop and optimize Retrieval-Augmented Generation (RAG) pipelines, vector databases, and scalable data processing streams. MLOps: Implement model deployment, monitoring, testing, and lifecycle management using standard CI/CD and containerized workflows. Architecture: Contribute to technical design … developing LLM-based applications, RAG pipelines, and prompt engineering. Infrastructure: Experience deploying applications in cloud environments (AWS, Azure, or GCP) using Docker and Kubernetes. Engineering: Strong software engineering fundamentals, including version control, testing, and API/microservices architecture. Experience with MLOps platforms (e.g., MLflow, SageMaker) or agentic ...

SharePoint. System Troubleshooting: Actively investigate system issues, fix bugs submitted to the company-wide development log, support internal users, and implement technical enhancements. Data & Process Automation: Identify manual processes to automate, improve data quality, accessibility, and reporting, and support seamless integration between internal systems. Collaboration & Requirements Gathering: Partner … control processes, and produce clear technical, process, and user documentation. Key Skills & Requirements Technical Grounding: Good experience with Microsoft Excel (including formulas and structured data) alongside familiarity with Microsoft 365 tools like Teams, Outlook, and SharePoint. Low-Code/Logical Aptitude: Some experience with the Microsoft Power Platform (specifically ...

Engineer – Data & Reporting Location: London (Hybrid – 2–3 days per week in the office) Salary: £70,000–£80,000 + Bonus + Excellent Benefits We're working with a leading global technology consultancy that is investing heavily in Artificial Intelligence, Machine Learning and Advanced Analytics. They are looking … work on enterprise-scale AI projects, leveraging the latest Generative AI technologies including LLMs, Agentic AI and Retrieval-Augmented Generation (RAG), while collaborating with data scientists, engineers and senior business stakeholders. The Role As an AI Engineer, you'll take ownership of designing and delivering AI-powered solutions from ...

Ports North is seeking a Data Software Engineer to design and build Azure Databricks-based data solutions in London, hybrid working mode. In this role, you will design and build data engineering solutions leveraging Azure Databricks and related Azure services, enabling efficient processing and transformation … large-scale datasets. You will collaborate with cross-functional teams to ensure the delivery of optimized, reliable, and scalable data pipelines aligned with business requirements. #J-18808-Ljbffr ...

solutions Support application deployments and production releases Work closely with business stakeholders to identify improvement opportunities Troubleshoot and resolve complex technical issues Collaborate with data engineering and product teams on strategic initiatives Participate in Agile ceremonies and continuous improvement activities What We're Looking For Strong commercial experience … Python development Experience developing enterprise applications and integrations Background working within wealth management, investment management, private banking or financial services Understanding of software engineering best practices and Agile methodologies Excellent problem-solving and analytical skills Strong communication skills and stakeholder management experience Highly Desirable Exposure to IRESS Xplan , Xmerge ...

Credit markets. Examples of relevant backgrounds may include: Fixed Income/Credit Quantitative Analyst Fixed Income/Credit Quantitative Developer Fixed Income/Credit Data Engineer/Machine Learning SME Fixed Income/Credit Research Analyst Fixed Income/Credit Portfolio Manager Investment Technology, or Front Office Strategy Specialist … technologies. Key Requirements Strong understanding of Fixed Income and/or Credit products and investment processes. Hands-on exposure to AI, machine learning, data engineering or workflow automation. Strong analytical, numerical and problem-solving capabilities. Experience building or working with custom GPTs, AI assistants, connectors or AI-enabled ...

technical execution of client engagements: scoping, system design, build and rollout. Forward-deployed means exactly that: inside the client's environment, on their real data, within their security model. A working prototype exists within the first days of an engagement; feedback lands every couple of days; a proven … accelerators, templates and playbooks that make every engagement faster than the last. What You'll Be Doing Building working AI proofs on real client data during Assess engagements, the prototype is the discovery tool, built while the value case is made Delivering client POCs and MVPs: RAG pipelines, agent ...

Delta Capita is seeking an experienced Data Team Lead to lead and develop our client's database and data engineering capability in London. Hybrid working. Responsible for managing a team of SQL and database professionals, delivering high-quality data solutions and ensuring performance, reliability, and project ...

Marie Curie seeks a senior Director of Engineering to lead the organisation’s digital and data engineering capability. You will report to the CTO and ensure secure, scalable web platforms, CRM integration, and an AI Centre of Excellence drive value for patients and supporters. You will shape … engineering standards, govern delivery, and partner with executive leadership to enable agile, product-led tech transformation in a healthcare charity. #J-18808-Ljbffr ...

seeking an experienced Data Team Lead to lead and develop our client's database and data engineering capability. This role combines hands‐on technical expertise with team leadership and project delivery responsibility. The successful candidate will manage a team of SQL and database professionals, ensuring the delivery … high-quality data solutions, database performance, reliability, and project outcomes that support business objectives. Key Responsibilities Lead, mentor, and develop the SQL/Database team. Manage workload allocation, priorities, and team performance. Act as the technical escalation point for database-related issues. Design, develop, and optimise SQL queries, stored ...

ADLIB is seeking a Senior Data Platform Engineer to take ownership of their growing platform and help scale it globally. You will work closely with scientists, analysts, and engineers to create scalable systems from complex workflows, with a focus on managing a GCP-first platform. The ideal candidate … strong experience in data engineering, solid Python skills, and familiarity with tools such as BigQuery and Airflow. This position offers a competitive salary of up to £100,000 and the opportunity to work in London three days a week. #J-18808-Ljbffr ...

transformation initiatives across their portfolio. 📍 Location: Remote-First (1 day a month on-site in London) Positioned at the intersection of public sector policy, data maturity, and digital innovation, this role empowers you to orchestrate high-impact technology programmes that directly improve lives and transform public services across … UK. Rather than building tech for tech’s sake, our client’s multidisciplinary teams focus on building scalable infrastructure, national data frameworks, and modern digital capabilities for public and social sector ecosystems. About the Organisation Our client designs, funds, and scales innovative solutions to systemic social issues. Operating with ...

this role, you will help maintain, build and enhance the cloud platform. You will collaborate closely with colleagues across the organisation, championing modern engineering practices and help embed the cloud platform function into the wider technology landscape. You will also contribute to the development of the next generation … annum | London This is an opportunity to join an ambitious, scaling organisation shaping the future of secure networking. Take ownership of large scale cloud data engineering in a complex scaling GCP environment. #J-18808-Ljbffr ...

roadmap of a fast-growing financial services business. We're looking for a Lead Python Developer to build and lead the next generation of data platforms, automation and business-critical applications. This is a genuine opportunity to take ownership, influence technical direction and work directly with senior leadership … business where your impact will be seen immediately. What You'll Be Doing Lead Python application and data platform development. Build scalable solutions using Python, PostgreSQL, Azure Data Factory and Power BI . Mentor developers and champion engineering best practices. Work closely with the business to deliver ...

periods of 30+ consecutive days outside the UK). About the company Our client is one of the world's leading providers of data engineering and technology consulting services, working on innovative projects that span strategy through to implementation. They partner with organisations across UK health, public sector ...