1 to 25 of 39 Star Schema Jobs in London

solutions that enable data-driven decision making. Key responsibilities include: Designing and developing Power BI dashboards and reports Building robust semantic models using Star Schema principles Developing advanced DAX measures and Power Query transformations Optimising report performance, datasets and refresh processes Integrating data from SQL Server, Azure, Databricks … practices Skills & Experience Strong commercial experience with Power BI Desktop & Service Advanced DAX, Power Query (M) and SQL skills Strong data modelling expertise using Star Schema Experience delivering performant enterprise reporting solutions A solid understanding of ETL and data warehousing concepts Excellent stakeholder engagement and communication skills Experience ...

operations. Focusing primarily on Finance and Retail data streams, you will own the end-to-end Power BI lifecycle, from refining data models using Star Schema principles to deploying performant, production-ready dashboards. Key Responsibilities End-to-End Analytics: Design, build, and maintain scalable Power BI dashboards … Finance and Retail data. Advanced hands-on expertise in DAX, Power Query (M), and SQL (T-SQL). Strong data modelling expertise using Star Schema principles. Experience querying Databricks structures and integrating modern cloud data architectures. Excellent stakeholder management skills with the ability to bridge the gap between ...

develop the organisation's Power BI reporting estate, including dashboards, reports, and semantic models Design and maintain scalable data models using dimensional modelling and star schema best practices Develop advanced DAX calculations and Power Query transformations Optimise report and dataset performance, ensuring reliability and scalability Partner with Data … solutions in production environments Advanced Power BI expertise, including semantic modelling, DAX, Power Query, and performance optimisation Excellent data modelling skills with experience of star schema and dimensional modelling techniques Strong SQL skills, including complex query writing, data validation, and performance tuning Experience working with enterprise data warehouses ...

develop the organisation's Power BI reporting estate, including dashboards, reports, and semantic modelsDesign and maintain scalable data models using dimensional modelling and star schema best practicesDevelop advanced DAX calculations and Power Query transformationsOptimise report and dataset performance, ensuring reliability and scalabilityPartner with Data Engineering teams to support … Power BI solutions in production environmentsAdvanced Power BI expertise, including semantic modelling, DAX, Power Query, and performance optimisationExcellent data modelling skills with experience of star schema and dimensional modelling techniquesStrong SQL skills, including complex query writing, data validation, and performance tuningExperience working with enterprise data warehouses and modern ...

Layer assets and analytics-ready datasets for enterprise consumption Building and maintaining data pipelines and transformation frameworks using dbt Designing dimensional data models and Star Schema structures Contributing to a rapidly evolving Data & AI capability What We're Looking For Essential Experience Excellent commercial experience with Snowflake Experience … delivering data solutions within Wealth Management, Asset Management, Investment Management or Financial Services environments Excellent understanding of Star Schema/dimensional modelling Strong experience with dbt Strong SQL and data engineering capability Strong data quality, lineage and governance experience Exposure to market data platforms and financial data ingestion ...

Snowflake Building and maintaining data pipelines and transformation frameworks using dbt Working with complex market, investment and risk datasets Designing dimensional data models and Star Schema structures Supporting portfolio suitability and regulatory reporting initiatives Implementing data quality, validation and governance controls Working closely with investment, risk and business … Leveraging modern engineering practices and AI-assisted development tools What We're Looking For Essential Experience Strong commercial experience with Snowflake Excellent understanding of Star Schema/dimensional modelling Experience with dbt Strong SQL and data engineering capability Experience working with time-series market data Exposure to market ...

high-quality, trusted data products across the business. Key Responsibilities Define and own enterprise-wide data architecture standards, including Data Vault, semantic layer frameworks, star schema modelling patterns, and Snowflake design conventions. Design scalable integration patterns for legacy and modern data sources, ensuring strong governance, reconciliation, auditability … field. At least 4 years of hands-on Snowflake architecture and design experience. Proven expertise in Data Vault 2.0 and dimensional modelling methodologies, including Star Schema design. Strong knowledge of dbt and source control practices using GitHub. Experience integrating enterprise data platforms with AWS services and broader cloud ...

Lambda AWS Step Functions Amazon Redshift Amazon Athena Amazon RDS/Aurora AWS IAM AWS KMS Amazon CloudWatch AWS Secrets Manager Data Modelling Skills Star Schema Snowflake Schema Dimensional Modeling Data Vault Data Warehouse Design Data Lake Architecture Data Formats Experience working with: Parquet Avro JSON ...

related field;3+ years of experience in Data Engineering;Knowledge of developing dimensional data models and awareness of the advantages and limitations of Star Schema and Snowflake schema designs;Solid ETL development, reporting knowledge based off intricate understanding of business process and measures;Knowledge of Snowflake cloud ...

varied unstructured content into structured meta-data;Knowledge of developing dimensional data models from unstructured content and awareness of the advantages and limitations of Star Schema and Snowflake schema designs;Solid ETL development, reporting knowledge based off intricate understanding of business process and measures;Knowledge of Snowflake ...

Python (or equivalent language) skills for data manipulation and automation.Hands-on experience with cloud platforms (AWS, Azure, GCP).Knowledge of data modelling methodologies (star schemas, Data Vault, Kimball, Inmon).Familiarity with data lake architectures and distributed processing frameworks (e.g., Spark, Hadoop).Experience with version control tools (GitHub, Bitbucket ...

deployments to ensure reliability and operational stabilityMonitor production performance and resolve root causes to prevent recurring data delivery issuesApply dimensional modeling and support Unified Star Schema development to ensure semantic consistencyMentor and coach junior engineers while promoting strong technical standards and collaborative ways of workingAbout the TeamThis role ...

using Power BI including semantic modelling, DAX, Power Query, data visualisation best practice, report development, and performance optimisationAdvanced data modelling including dimensional modelling, star schema design, database layers, and data mart developmentKnowledge of BI solution delivery methodologies including requirements and discovery, Agile delivery, testing, deployment, and post-production ...

query optimisation and working with the Azure data stack(Data Factory, Synapse/Fabric, SQL-based semantic layers). Advanced Power BI: data modelling (star schemas), advanced DAX, Power Query/M,performance tuning, RLS and deployment via pipelines. Astrong understanding of Power BI engineering discipline: PBIP/TMDLsource ...

with several years of hands-on experienceExperience building scalable semantic layers in a BI tool (Looker preferred)Solid understanding of data modelling principles (e.g., star schema, dimensional modelling)Experience with ETL/ELT tools (e.g., dbt, Fivetran or similar)Knowledge of data governance and metric standardisation practicesExperience delivering ...

platform, with Power BI preferred; Tableau or Qlik acceptable depending on environment. Strong SQL skills and solid understanding of data modelling concepts, including star schemas, measures/metrics design and performance optimisation. Demonstrated ability to standardise KPIs and reporting approaches across multiple geographies, teams or business units. Strong communication ...

stakeholder engagement. Key Responsibilities Design, develop and maintain scalable data pipelines using Snowflake and DBT. Build high-quality data models, including dimensional and star schema models. Engineer solutions supporting complex investment and portfolio data. Work with market data platforms and external data feeds. Develop solutions for time-series … Strong commercial experience as a Data Engineer. Expert knowledge of Snowflake . Strong experience with DBT . Data modelling experience, including dimensional modelling and star schemas. Experience working with time-series data. Experience integrating and managing market data feeds or financial datasets. Strong SQL and analytical problem-solving skills. ...

stakeholder engagement. Key Responsibilities Design, develop and maintain scalable data pipelines using Snowflake and DBT. Build high-quality data models, including dimensional and star schema models. Engineer solutions supporting complex investment and portfolio data. Work with market data platforms and external data feeds. Develop solutions for time-series … Strong commercial experience as a Data Engineer. Expert knowledge of Snowflake . Strong experience with DBT . Data modelling experience, including dimensional modelling and star schemas. Experience working with time-series data. Experience integrating and managing market data feeds or financial datasets. Strong SQL and analytical problem-solving skills. ...

important as communication and stakeholder engagement.Key ResponsibilitiesDesign, develop and maintain scalable data pipelines using Snowflake and DBT.Build high-quality data models, including dimensional and star schema models.Engineer solutions supporting complex investment and portfolio data.Work with market data platforms and external data feeds.Develop solutions for time-series datasets … quality, governance and performance optimisation.Skills & ExperienceEssentialStrong commercial experience as a Data Engineer.Expert knowledge of Snowflake.Strong experience with DBT.Data modelling experience, including dimensional modelling and star schemas.Experience working with time-series data.Experience integrating and managing market data feeds or financial datasets.Strong SQL and analytical problem-solving skills.Financial Services experience, ideally ...

Cloud). Experience with data ingestion tools like Fivetran or custom Python pipelines is a bonus.You bring hands-on data modelling expertise, Dimensional Modelling, Star Schemas, Data Vault, or OBT, and know how to translate complex real-world domains into clean, scalable analytics blueprints.You are comfortable working with cloud ...

Project Billing and Costing, Human Capital Management – and understands their underlying data structures and interdependencies. You should be familiar with the EBS schema, concurrent processing, and EBS configuration from a data perspective.Data Modelling: Strong data modelling skills, both relational (3NF) and dimensional (star schema) design. Able ...

building and designing products that use both real-time and batch data at scale, and an understanding of the underlying data architecture (e.g. lakehouse, star schema).Ability to write and validate SQL queries, and to trace data flows end-to-end to ensure data quality.Awareness ...

modelling strategy, sets standards for data modelling, transformations, and governance.Leads the design and implementation of new features,, such as the creation of a new star schema and other best practices to optimise data usability.Sets best practices and standards on how we use SQL & dbt/Python/Pyspark ...

experience where appropriate, with a clear understanding of when SQL is the preferred solution. Experience designing robust data models using methodologies such as Kimball, Star Schema or Data Vault. Strong understanding of CI/CD, Infrastructure as Code and modern software engineering practices within data platforms. Experience building ...

team spirit Nice-to-Have Data Governance & Quality Hands-on experience with: Data Quality Data Governance practices Familiarity with modelling approaches such as: Star Schema OBT Knowledge of modern architectures: Medallion Lambda Kappa Experience building or contributing to cloud-based data platforms AWS preferred Familiarity with: S3 Glue ...