201 to 225 of 270 Data Modelling Jobs in London

Senior Full Stack Engineer to own features end-to-end across this system in our Python/Flask/React stack: backend services and data models through to the customer-facing frontend, with the judgement to make sound architectural calls as we scale to more brands and more customers. … What you'll do Own features end-to-end: from Python/Flask services and data schemas to the React frontend, across systems like checkout, subscriptions, and the consultation-to-prescription flow. Scale what's working: keep the platform fast, correct and resilient through new brand launches and rising ...

Finance Data Design Lead - Insurance Transformation Contract | Outside IR35 | London (Hybrid) We are supporting a large-scale insurance transformation programme entering a critical delivery phase and are looking to engage an experienced Finance Data Design Lead. This role sits at the centre of delivery, bridging architecture and engineering … will play a key part in shaping and implementing complex finance and actuarial data solutions. The Role You will be responsible for translating high-level architecture into detailed, implementable designs across finance, actuarial and regulatory reporting data domains. Key responsibilities include: Designing finance data models (including IFRS17 ...

Design, build, and ship reliable backend services and APIs in Python (Flask) that power core product functionality. Own features end-to-end: data modelling (Postgres), API design, testing, production rollout and ongoing improvements. Help uphold strong engineering standards through thoughtful code reviews, testing discipline, clean architecture, and pragmatic …/fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension ...

Design, build, and ship reliable backend services and APIs in Python (Flask) that power core product functionality. Own features end-to-end: data modelling (Postgres), API design, testing, production rollout and ongoing improvements. Help uphold strong engineering standards through thoughtful code reviews, testing discipline, clean architecture, and pragmatic …/fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension ...

Digital Data Analyst Up to £48,000 + benefits St James' Park, London (2 days a week in the office) About the role Digital Data Analyst role within a growing ecommerce business, focused on understanding digital performance and improving how data is used across the organisation. … role sits between ecommerce and data teams, supporting better decision-making through insight and improved tracking. What you'll be doing Building dashboards and reporting in Power BI Analysing ecommerce performance across traffic, conversion and customer journeys Delivering ad hoc analysis to support digital trading teams Identifying issues ...

system that adapts in real time to how people train, recover and live A women's healthtech startup reimagining postnatal care, building clinical-grade, data-compliant infrastructure at the intersection of AI and regulated healthcare An agentic AI platform automating freight forwarding workflows for an industry that moves $210BN … ideally including FastAPI or similar async frameworks Proven experience building and deploying LLM-powered applications, not prototypes that never saw users Solid understanding of data modelling and PostgreSQL; familiarity with vector databases a plus Comfortable across the full stack, backend-first but able to move into React/ ...

Exciting opportunity to join a forward thinking team.... My client seeks an experienced SC Cleared C# developer who is familiar with data modelling concepts, with proven experience of tools supporting the development and version control process, e.g. Git and Jira, combined with Agile Methodologies and frameworks to apply ...

DATA BUSINESS ANALYST/PROJECT MANAGER - Banking Data & CRM Transformation London, City, Hybrid 9–12 Month Contract , Inside IR35 £Competitive We are partnering with a leading private equity firm to hire an experienced contract Business Analyst/Project Manager for a high-profile investor data and CRM transformation programme. This role is a hands-on data driven role and will lead the end-to-end delivery of a strategic initiative to establish a single, consistent investor and contact data model across CRM and related systems, improving data quality, governance, reporting ...

hiring a Backend Engineer to go deep on the server side of this system in our Python/Flask stack: the APIs, data models and services behind consultations, prescriptions and orders. You'll learn fast alongside experienced engineers who'll back your growth, and you'll be comfortable making … frontend (React) changes when a feature needs it, but backend is your craft. What you'll do Build the services behind the journey: APIs, data models and services powering consultations, prescriptions and order generation, with support from senior engineers. Ship and own: take backend features from ticket to production ...

company continues to grow What You'll Be Doing • Building customer-facing features across the full stack • Designing and developing backend services, APIs, and data models • Working closely with customers and founders to understand problems and shape solutions •Taking ownership of architecture and technical decisions • Shipping quickly, gathering feedback ...

Responsibilities Lead deployment, configuration, and optimisation of endpoint protection using CrowdStrike Falcon Collaborate with SOC partner to design and enhance Splunk dashboards, alerts, and data models Act as escalation point for high-severity incidents, driving rapid detection and response Develop SOAR workflows to automate and streamline security operations Conduct ...

Replenishment, Demand Forecasting, or Supply Planning modules. Strong proficiency in RELEX configuration, including business rules, workspaces, and system setup. Good understanding of the RELEX data model. Experience working with TQL (RELEX proprietary query language). Background in retail supply chain processes, including demand forecasting, replenishment, or inventory optimisation. Experience ...

responsible for building and shaping the core backend systems that power the platform, APIs, and infrastructure, while working closely with product, data, and AI teams to bring complex workflows to life. It’s well suited to someone who enjoys operating in early-stage environments and wants to play … building scalable backend systems and APIs Working with event-driven and microservices-based architectures Developing systems that integrate closely with AI-driven workflows Building data pipelines and background processing systems Contributing to architecture decisions and engineering standards Mentoring engineers while remaining hands-on in code What They’re Looking ...

robust coverage against evolving threat landscapes. Key Responsibilities Design and implement detection use cases across SIEM and SOAR platforms using threat intelligence and incident data Develop, map, and maintain detection logic aligned to MITRE ATT&CK frameworks Continuously tune and optimise correlation rules to improve signal-to-noise ratio … Validate detection logic through simulations, threat emulation, and red team collaboration Work closely with SOC tooling and engineering teams to ensure efficient data ingestion and parsing Document detection logic, methodologies, and expected outputs for audit and operational use Contribute to post-incident reviews, enhancing detection coverage and response effectiveness ...

leading Professional Services firm is looking to hire a Finance Data Engineering & Analytics Lead to join their team. You will develop Python/PySpark-based data pipelines, build data models and datasets for finance, actuarial and risk reporting. You will also develop analytics, dashboards and data validation tooling. You will also support data quality monitoring and apply AI in delivery. KEY REQUIREMENTS: Strong Python capabilities Experience with Cloud Data Platforms is vital Exposure to Finance/Actuarial is essential Understanding of AI-enabled tooling is a necessity London Market Insurance experience is essential ...

requirements, develop solutions, and advise on best practices for S1000D workflows and technical documentation Apply expertise in XML and SGML to support content development, data modelling, and structured documentation processes Use tools such as Oxygen XML Editor, Adobe FrameMaker, and Arbortext Editor for documentation development, troubleshooting, and client ...

Hybrid working with three days per week onsite. This is a high impact Senior Analyst role within a purpose led, digital first organisation where data plays a central role in driving sustainable revenue growth. You will take ownership of critical lifetime value and revenue metrics, working closely with senior … stakeholders to improve data quality, insight and decision making across marketing and reader revenue. The Company They are a large, established media organisation with a strong digital focus and a global audience. The business operates a reader revenue model, with subscriptions and contributions at the heart of its commercial ...

Senior Data Engineer | Outside IR35 | £450- £550 per day | Hybrid | London We are seeking a Senior Data Engineer/Developer to join a major Liquidity Reporting programme, delivering regulatory reporting solutions for large UK insurers. This is a hands-on role focused on building and enhancing a Databricks … based data engineering framework. You will design and develop scalable PySpark pipelines covering data ingestion, validation, transformation, and mapping, while creating reusable libraries and ensuring high engineering standards. You will also provide technical leadership, conducting code reviews, guiding offshore teams, and ensuring delivery quality aligns with architectural ...

applications, ensuring high performance, quality, and responsiveness across Expedia Group’s product suite. Architect and implement robust, scalable system and API designs, including effective data modelling to support complex business requirements. Drive cross-functional collaboration to define, develop, and ship impactful features, ensuring alignment with organisational goals ...

including TSM, TSOM/ITOM, IRM/GRC, SPM, TSM, OMT, CSM, HRSD, SecOps etc Drive platform standardization, governance, and scalable design. Define integrations, data models, workflows, and technical requirements. ...

multi-service and cross-domain initiatives, influencing architectural decisions and setting coding standards. Develop system designs, low-level designs (LLD), robust APIs, and data models that support seamless integration with internal and external services. Mentor and guide mobile engineers across teams, fostering technical excellence, code quality, and knowledge sharing. ...

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 ...

months): Lead the greenfield implementation of all core platforms. Build foundational REST API integrations and webhook-driven automations. Define the cross-platform data model - canonical field mapping, entity relationships and data quality standards across PSA, CRM, RMM and finance. Direct vendor professional services against defined outcomes … Strong JavaScript and/or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data mapping across multiple SaaS systems * Technical documentation to a professional standard * Comfortable operating autonomously within a management structure for escalation and peer review Strongly desirable ...

Snowflake Developer Hybrid - London 6-month contract (Potential Extension) The Opportunity: We are seeking a hands-on Senior Data Warehouse Developer with 10-12 years of experience to design and implement scalable, high-performance data pipelines. You will collaborate with a cross-functional team of architects and analysts … optimize large-scale datasets, transforming raw information into strategic assets. Your Impact: Pipeline Engineering: Build and optimize scalable ETL/ELT workflows and data pipelines for structured and semi-structured datasets (exposure to policy/insurance data preferred). Snowflake Innovation: Drive CDC-based incremental processing using Snowflake ...

will work directly with clients to design, build, and deliver production-grade AI systems , embedding into complex environments to solve real operational and data challenges. This role blends software engineering, AI system design, and client delivery , with a strong focus on scalable, production-ready solutions. What … driven origination and workflow platforms , including deal intake, pipeline management, relationship intelligence, approvals, and execution processes Design and implement microservices and APIs that integrate data across enterprise systems such as CRMs, internal platforms, and external data providers Translate complex financial and operational logic — including pipeline structures, attribution models ...