26 to 38 of 38 Star Schema Jobs in London

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 ...

Server, CosmosDB, Azure Data Factory, Purview, Synapse, Event Hub, Azure Databricks/Fabric) Extensive data modelling experience: both normalised relational models and de-normalised Star Schema/dimensional models Excellent relational database design skills with expertise in diagnosing and optimising performance across SQL Server, PostgreSQL, and cloud databases ...

multiple platforms. Support the adoption of AI-enabled capabilities within the data ecosystem. Required Technical Skills Snowflake (expert level) Cortex AI (Snowflake Cortex AI) Star Schema Data Modelling Market Data integration and management Time-Series Data engineering and modelling Dbt (Data Build Tool) Claude Code Data warehousing ...

data infrastructure using Trino/Presto and open table formats like Apache Iceberg or Delta Lake.Advanced Data Modeling: Deep expertise in Medallion Architecture patterns, Star Schemas, and processing semi-structured financial data logs (JSON/Avro).Robust ETL/ELT Orchestration: Expert proficiency in data transformation engines (such ...

infrastructure using Trino/Presto and open table formats like Apache Iceberg or Delta Lake. Advanced Data Modeling: Deep expertise in Medallion Architecture patterns, Star Schemas, and processing semi‐structured financial data logs (JSON/Avro). Robust ETL/ELT Orchestration: Expert proficiency in data transformation engines (such ...

data-related role (e.g. BI Consultant, Data Analyst, Data Specialist, Marketing Analyst)Strong SQL expertise for data manipulation, transformation and data models (e.g. starschema’s).Strong experience in one or more reporting tools: PowerBI, Looker Studio, Looker, or TableauExperience with data analysis and/or data analysis tools (e.g. Python ...

Server. Must have familiarity using either SQL 2012 or SQL 2014Experience in integrating data from external sources via API calls or FTP downloadsUnderstanding of Star Schema and Database design using accepted best practice and Kimball methodologies.Strong Knowledge of T-SQL – must have a good understanding of stored procedures ...

budgets for an architecture or engineering function. Strong technical foundation across the data platform stack: Databricks lakehouse architecture (Delta Lake, medallion patterns), Azure Synapse (star schemas, dedicated pools), and data pipeline orchestration (ADF or Databricks Workflows). Experience with data quality frameworks, data contracts, and computational governance approaches. Understanding ...

robust reporting and analytics across Finance and Retail data streams. You will own the end-to-end Power BI lifecycle, refine data models using Star Schema, and deploy production-ready dashboards while collaborating with data engineering and business stakeholders. The role emphasizes performance, governance, and effective data storytelling ...

equivalent AI coding assistant experience in a professional settingFinancial services background preferred; BCBS 239 awareness advantageousDesirable skills include:Data Vault 2.1 alongside Kimball/Star-schema modellingData mesh, data product ownership and federated governanceKnowledge graph platforms (Neo4j, Neptune) or knowledge of OWL, RDF and exposure to and build ...

scalable dimensional model built to serve multiple global clients.This role is not just about moving data; it is about the sophisticated translation of complex schema designs into production-ready SQL. You will be the bridge between abstract data architecture and the high-performance scripts that power our business intelligence.Key … will be responsible for ensuring the architecture is scalable enough to onboard several major global clients without compromising performance.Expert SQL Development: Translate complex schema designs into high-quality, performant SQL scripts. You will own the logic that transforms raw, disparate data into structured clean tables.Global Scalability: Design and optimise ...

requirements in banking. Proficient in BigQuery, Vertex AI, Dataflow, and Pub/Sub. Strong understanding of relational, NoSQL, and analytical data modeling (e.g., Star Schema, Data Vault, etc.). Ability to independently drive the discovery phase, moving from a vague business problem to a structured ...

skillsFamiliarity with the Standardized data layer practices (Medallion architecture)Exposure to Aurora Postgres and MongoDBSkills in designing efficient data models including normalization, denormalization, and schema design and an understanding around relational and star schemas.J.P. Morgan is a global leader in financial services, providing strategic advice and products ...