426 to 450 of 551 Data Modelling Jobs in London

a week in their London office. What theyre looking for Strong experience as a Full-Stack Engineer across React, Next.js, Node.js, and Python. Solid knowledge of SQL databases and data modelling. Hands-on experience with cloud platforms (AWS or GCP). Proven track record building and maintaining CI/CD pipelines. Someone comfortable owning projects end-to-end in More ❯

We are currently seeking an experienced informaticist to join our Informatics team who will lead advanced analyses of methodological data to inform study design decisions. The Informatics team utilizes informatics principles and techniques to architect, mine, analyze, and visualize clinical trial data to inform study design choices for pharmaceutical development. The informaticist will create predictive data models … to identify and analyze patterns, then program compelling visualizations of the data to support feasibility strategies. The team is seeking an experienced candidate for a senior-level position to contribute new skills to our team, support team growth, and foster fellow analyst development. The Informatics Team is a highly collaborative team with members in both the Cincinnati and London … offices. This team supports clinical operation, medical, and feasibility teams with advanced data query and analysis. The Informatics Team also works side-by-side business analytics and software engineering to architecture innovative data storage and access solutions for optimal data utilization strategies. If you are an individual with experience in informatics, data science, statistics or epidemiology More ❯

office). You’ll help build and maintain high-performance backend systems that support searching , order processing , and background processes with a strong focus on both application logic and data access . This role is ideal for someone confident in both C#/.NET development and SQL , and who enjoys working on clean, maintainable code and performance-optimised database … in C#. Building secure, well-structured APIs with throttling and versioning. Developing durable workflows. Writing efficient and scalable SQL queries , stored procedures, and scripts. Integrating external systems with custom data synchronisation logic. Utilising Open Telemetry and Grafana for logs, metrics, tracing, and alerting across backend services. Contributing to technical design discussions, code reviews, and deployments. What We’re Looking … For: Strong experience in C#/.NET backend development. Solid understanding of data modelling, indexing, and performance tuning. Skilled in writing and optimising complex SQL queries and stored procedures. Experience building and maintaining APIs, background jobs, and integration points. Attention to detail, clean code, and a performance-first mindset. Great problem-solving and troubleshooting skills. Good communication and More ❯

office). You’ll help build and maintain high-performance backend systems that support searching , order processing , and background processes with a strong focus on both application logic and data access . This role is ideal for someone confident in both C#/.NET development and SQL , and who enjoys working on clean, maintainable code and performance-optimised database … in C#. Building secure, well-structured APIs with throttling and versioning. Developing durable workflows. Writing efficient and scalable SQL queries , stored procedures, and scripts. Integrating external systems with custom data synchronisation logic. Utilising Open Telemetry and Grafana for logs, metrics, tracing, and alerting across backend services. Contributing to technical design discussions, code reviews, and deployments. What They’re Looking … For: Strong experience in C#/.NET backend development. Solid understanding of data modelling, indexing, and performance tuning. Skilled in writing and optimising complex SQL queries and stored procedures. Experience building and maintaining APIs, background jobs, and integration points. Attention to detail, clean code, and a performance-first mindset. Great problem-solving and troubleshooting skills. Good communication and More ❯

scaling fast and working with some of the most recognisable fashion brands globally. They’re looking for a Senior Full Stack Engineer (backend-leaning) to take ownership of architecture, data flows, and complex integrations powering a platform used by millions. This isn’t about tweaking themes, it’s about designing and scaling systems at the core of a rapidly … growing business. The Opportunity Design and scale backend systems powering payments, returns, personalisation, and more. Lead API-first development , data modelling, and performance optimisation. Build reliable systems in TypeScript , working across the stack with React on the frontend. Own deep integrations with Shopify APIs and third-party services (not just theme edits). Collaborate closely with product and … design in a lean, high-impact team. Embrace automation and AI tooling to accelerate delivery and maintain quality. Tech Stack Languages: TypeScript (core), Python/Ruby (data flows) Frontend: React (preferred), Node.js welcome Infrastructure: AWS Databases: RDBMS (essential), Neo4j (nice-to-have) Integrations: Shopify APIs, payment gateways, fraud tools You’ll Thrive Here If You... Have strong backend engineering More ❯

scaling fast and working with some of the most recognisable fashion brands globally. They’re looking for a Senior Full Stack Engineer (backend-leaning) to take ownership of architecture, data flows, and complex integrations powering a platform used by millions. This isn’t about tweaking themes, it’s about designing and scaling systems at the core of a rapidly … growing business. The Opportunity Design and scale backend systems powering payments, returns, personalisation, and more. Lead API-first development , data modelling, and performance optimisation. Build reliable systems in TypeScript , working across the stack with React on the frontend. Own deep integrations with Shopify APIs and third-party services (not just theme edits). Collaborate closely with product and … design in a lean, high-impact team. Embrace automation and AI tooling to accelerate delivery and maintain quality. Tech Stack Languages: TypeScript (core), Python/Ruby (data flows) Frontend: React (preferred), Node.js welcome Infrastructure: AWS Databases: RDBMS (essential), Neo4j (nice-to-have) Integrations: Shopify APIs, payment gateways, fraud tools You’ll Thrive Here If You... Have strong backend engineering More ❯

scaling fast and working with some of the most recognisable fashion brands globally. They’re looking for a Senior Full Stack Engineer (backend-leaning) to take ownership of architecture, data flows, and complex integrations powering a platform used by millions. This isn’t about tweaking themes, it’s about designing and scaling systems at the core of a rapidly … growing business. The Opportunity Design and scale backend systems powering payments, returns, personalisation, and more. Lead API-first development , data modelling, and performance optimisation. Build reliable systems in TypeScript , working across the stack with React on the frontend. Own deep integrations with Shopify APIs and third-party services (not just theme edits). Collaborate closely with product and … design in a lean, high-impact team. Embrace automation and AI tooling to accelerate delivery and maintain quality. Tech Stack Languages: TypeScript (core), Python/Ruby (data flows) Frontend: React (preferred), Node.js welcome Infrastructure: AWS Databases: RDBMS (essential), Neo4j (nice-to-have) Integrations: Shopify APIs, payment gateways, fraud tools You’ll Thrive Here If You... Have strong backend engineering More ❯

scaling fast and working with some of the most recognisable fashion brands globally. They’re looking for a Senior Full Stack Engineer (backend-leaning) to take ownership of architecture, data flows, and complex integrations powering a platform used by millions. This isn’t about tweaking themes, it’s about designing and scaling systems at the core of a rapidly … growing business. The Opportunity Design and scale backend systems powering payments, returns, personalisation, and more. Lead API-first development , data modelling, and performance optimisation. Build reliable systems in TypeScript , working across the stack with React on the frontend. Own deep integrations with Shopify APIs and third-party services (not just theme edits). Collaborate closely with product and … design in a lean, high-impact team. Embrace automation and AI tooling to accelerate delivery and maintain quality. Tech Stack Languages: TypeScript (core), Python/Ruby (data flows) Frontend: React (preferred), Node.js welcome Infrastructure: AWS Databases: RDBMS (essential), Neo4j (nice-to-have) Integrations: Shopify APIs, payment gateways, fraud tools You’ll Thrive Here If You... Have strong backend engineering More ❯

for a skilled SQL Reporting Analyst to join our team on a 6-month fixed-term contract or permanent basis. This is an exciting opportunity to work on modern data infrastructure with exposure to key tools in the analytics space. The ideal candidate will bring strong SQL experience, with added proficiency in Python (desirable) and cloud data platforms … such as Data Bricks. The ideal candidate will have some experience in utilities/energy/telco/water. Key Responsibilities: Design, develop, and maintain SQL queries and stored procedures. Collaborate with data engineers and analysts to build robust data models and pipelines. Work with DBT to maintain and transform data in the warehouse. Use Databricks … and Python notebooks for advanced data processing. Create and maintain dashboards using Lightdash. Ensure data accuracy and quality across systems Requirements: 5+ years of experience with SQL in a commercial environment Experience working with Python notebooks for data manipulation and exploration is a desirable Hands-on experience with dbt pipelines and Databricks. Understanding of data visualization More ❯

code that enable distributed training of multimodal LLMs ingesting text, audio, images, or video data. Build and maintain cutting-edge infrastructure that can store and process the petabytes of data needed to power models. Partner with the pretraining and post-training teams to improve our data recipe by rigorous and careful experimentation. Collaborate with the product team and … models. Embody our culture and values. Required/Minimum Qualifications Bachelor's Degree in Computer Science, Math, Software Engineering, Computer Engineering, or related field AND experience in business analytics, data science, software development, data modeling or data engineering work OR Master's Degree in Computer Science, Math, Software Engineering, Computer Engineering, or related field AND experience in … business analytics, data science, software development, or data engineering work Experience with HPC (High performance computing) and/or parallel programming? Experience in the area of pretraining Experience working with GPU clusters Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender More ❯

However, if you love bringing order to chaos, inventively solving problems, and carving your own path within ambiguity, then you're likely to love it here. As a Marketing Data Engineering Lead (Staff Engineer) reporting to the Head of Data Engineering in our Data Engineering team , your purpose will be to design and own the technical foundation … that proves and improves marketing ROI at Booksy. You'll transform complex data from ad platforms, CRM, and automation tools into a trusted marketing data mart - the single source of truth for measuring performance, enabling attribution, and powering personalized campaigns that fuel our growth. Proven expertise in building and maintaining data pipelines ingesting complex marketing and advertising … platform APIs (Google Ads, Meta Ads, TikTok, AppsFlyer, Iterable, etc.). Strong SQL skills and mastery of Dataform , with experience designing clean, performant, and modular data models supporting attribution and funnel analysis. Deep experience with Google Cloud Platform (GCP) , particularly BigQuery , including cost- and performance-optimized schema design. Advanced knowledge of Customer Data Platforms (Segment.io) , including event stream More ❯

productivity across departments. You work closely with stakeholders to understand business needs and translate them into low-code/no-code applications. You may also use Power BI for data visualization when needed. Your solutions aim to simplify data management, support decision-making, and minimize manual effort. Key Responsibilities Develop custom business applications using Power Apps and automate … workflows with Power Automate . Collaborate with cross-functional teams to gather requirements and deliver functional, intuitive solutions. Ensure applications are secure, compliant, and aligned with organizational data governance. Support continuous improvement through optimization, troubleshooting, and iterative updates. Maintain documentation and support user training when necessary. Required Skills Strong analytical and problem-solving abilities Proficiency in Power Apps (canvas … model-driven apps) and Power Automate Understanding of data modeling , relational databases , and data integration Design/UX skills for building intuitive interfaces Project management and effective communication with stakeholders Awareness of security, role-based access , and compliance requirements Optional: basic coding/scripting knowledge for advanced customizations Profile Degree : Bachelor’s or higher in computer science, IT More ❯

productivity across departments. You work closely with stakeholders to understand business needs and translate them into low-code/no-code applications. You may also use Power BI for data visualization when needed. Your solutions aim to simplify data management, support decision-making, and minimize manual effort. Key Responsibilities Develop custom business applications using Power Apps and automate … workflows with Power Automate . Collaborate with cross-functional teams to gather requirements and deliver functional, intuitive solutions. Ensure applications are secure, compliant, and aligned with organizational data governance. Support continuous improvement through optimization, troubleshooting, and iterative updates. Maintain documentation and support user training when necessary. Required Skills Strong analytical and problem-solving abilities Proficiency in Power Apps (canvas … model-driven apps) and Power Automate Understanding of data modeling , relational databases , and data integration Design/UX skills for building intuitive interfaces Project management and effective communication with stakeholders Awareness of security, role-based access , and compliance requirements Optional: basic coding/scripting knowledge for advanced customizations Profile Degree : Bachelor’s or higher in computer science, IT More ❯

deploy plugins, custom workflows, Power Automate flows, and integrations using the Power Platform and Azure services. Strong experience with Sales, Marketing, and Customer Service modules, including configuration, customization, and data model understanding. Desirable - Industry Background: Previous consulting experience within technology, SaaS, or software development organizations Certifications: Relevant Microsoft certifications (e.g., MB-910, MB-210, PL-400, or PL More ❯

space. What you'll need to succeed : Extensive Python Development experience in Financial Services/Investment Banking - Mandatory. Strong experience with relational databases. Extensive AWS experience. Good experience with data modelling. Strong experience with Spark. What you'll get in return : Up to £800pd in-scope via Umbrella. Initial 6-month contract with extensions. London-based hybrid working. What More ❯

space. What you'll need to succeed : Extensive Python Development experience in Financial Services/Investment Banking - Mandatory. Strong experience with relational databases. Extensive AWS experience. Good experience with data modelling. Strong experience with Spark. What you'll get in return : Up to £800pd in-scope via Umbrella. Initial 6-month contract with extensions. London-based hybrid working. What More ❯

for improvement. Translate business needs into clear, concise, and testable functional and non-functional requirements. Create and maintain business analysis artefacts, including process maps, user stories, use cases, and data models. Work closely with business stakeholders, including Operations, Finance, and Compliance teams, to ensure alignment and buy-in for new solutions. Collaborate with technical teams, architects, and third-party More ❯

for improvement. Translate business needs into clear, concise, and testable functional and non-functional requirements. Create and maintain business analysis artefacts, including process maps, user stories, use cases, and data models. Work closely with business stakeholders, including Operations, Finance, and Compliance teams, to ensure alignment and buy-in for new solutions. Collaborate with technical teams, architects, and third-party More ❯

for improvement. Translate business needs into clear, concise, and testable functional and non-functional requirements. Create and maintain business analysis artefacts, including process maps, user stories, use cases, and data models. Work closely with business stakeholders, including Operations, Finance, and Compliance teams, to ensure alignment and buy-in for new solutions. Collaborate with technical teams, architects, and third-party More ❯

for improvement. Translate business needs into clear, concise, and testable functional and non-functional requirements. Create and maintain business analysis artefacts, including process maps, user stories, use cases, and data models. Work closely with business stakeholders, including Operations, Finance, and Compliance teams, to ensure alignment and buy-in for new solutions. Collaborate with technical teams, architects, and third-party More ❯

Up to £85k 1 day onsite per week London Lead Data Engineer Opportunity: Permanent Salary: Up to £85k Hybrid: 1 day per week onsite Office Location: Central London Our client a UK-based fintech are seeking a Lead Data Engineer to take ownership of their data infrastructure and play a pivotal role in powering AI-driven decision … making across the organisation. you'll be the architect behind the data systems that fuel both Business Intelligence and cutting-edge AI capabilities. Key Responsibilities Architect and own the data warehouse infrastructure, ensuring optimal performance and accessibility Design, build, and maintain ELT pipelines that integrate internal systems and external partner data Collaborate with stakeholders and customers to … deliver actionable insights and refined data models Resolve production issues, bugs, and participate in code reviews to maintain engineering quality Mentor team members and champion emerging technologies to advance our data capabilities Technical Skills Deep expertise in SQL and database design principles Hands-on experience with modern data warehousing platforms (Snowflake, PostgreSQL, MySQL) Proficiency in Python for More ❯

Up to £85k 1 day onsite per week London Lead Data Engineer Opportunity: Permanent Salary: Up to £85k Hybrid: 1 day per week onsite Office Location: Central London Our client a UK-based fintech are seeking a Lead Data Engineer to take ownership of their data infrastructure and play a pivotal role in powering AI-driven decision … making across the organisation. You'll be the architect behind the data systems that fuel both business intelligence and cutting-edge AI capabilities. Key Responsibilities Architect and own the data warehouse infrastructure, ensuring optimal performance and accessibility Design, build, and maintain ELT pipelines that integrate internal systems and external partner data Collaborate with stakeholders and customers to … deliver actionable insights and refined data models Resolve production issues, bugs, and participate in code reviews to maintain engineering quality Mentor team members and champion emerging technologies to advance our data capabilities Technical Skills Deep expertise in SQL and database design principles Hands-on experience with modern data warehousing platforms (Snowflake, PostgreSQL, MySQL) Proficiency in Python for More ❯

role include: Working with the project delivery and business analysis professional practices to enhance DTG and Strategy Office portfolio reporting and Power BI dashboards. Designing and developing dashboards for data analysis and visualisation to support operational priorities and leadership decision-making. Managing, maintaining and driving innovation for the digital tools used to deliver internal portfolios, programmes and projects. Evaluating … and implementing process improvements and efficiencies; seizing opportunities for efficiencies automation, workflows and AI. Managing and assuring the integrity, quality and timeliness of the portfolio data models used to drive reporting. Updating core datasets as necessary to ensure accuracy of reporting. Liaison with Arup's Power Platform team to ensure alignment to standards. Requirements and skills: 3 years' experience … in a project management/PMO role using best practice delivery disciplines including agile methods. Strong analytical skills and ability to work effectively with disparate data sets to drive management insights. Able to use advanced Power BI skills to develop reports and dashboards for operational and executive insights. Experience interpreting requirements and advising best approach to achieve desired outcomes. More ❯

a global asset management firm and an industry leader in sustainable investing. This role will work as part of the Sustainable Research team and be responsible for the quantitative data produced by the team and provide quantitative support on various aspects of the research process. This is an exciting opportunity for an individual with knowledge of traditional datasets and … developing field of ESG data. Key responsibilities: Work closely with Head of ESG and the investment teams across equities and fixed income strategies to support the integration of ESG data into the investment process. Maintain and develop the internal data management platform and ensure that data used by the research team is correctly managed and fit for … purpose. Develop, maintain and upgrade data models (e.g., estimation models for carbon emissions and water consumption). Contribute to the design and implementation of methodologies for portfolio assessments including climate risk metrics. Work on various data projects as required (for example, automating data, enhancing systems functionality, review of external methodologies). Manage relationships with ESG data More ❯

work with an organisation that’s passionate about your learning journey and committed to your professional career and personal development. Lead Technology Integration Workstream Drive the financial planning and data integration workstream within a broader transformation or modernization program. Align integration strategy with enterprise financial systems, ensuring data accuracy and consistency across planning, reporting, and forecasting platforms. Manage … and maintain a detailed roadmap covering milestones, dependencies, and risk mitigation plans. Oversee day-to-day execution, ensuring timely delivery and adherence to scope, quality, and compliance standards. Drive Data Integration, Migration, and Validation Lead the design and execution of data migration, validation, and reconciliation processes to support accurate financial and operational reporting. Collaborate with data and … technology teams to ensure robust, secure data pipelines between core systems (e.g., ERP, EPM, data warehouse). Cross-Functional Coordination Serve as the bridge between Finance, Operations, Technology, and Data teams to ensure alignment on priorities, requirements, and timelines. Communicate effectively with stakeholders at all levels, translating technical concepts into actionable business insights. Reporting and Risk Management More ❯