1 to 25 of 56 Star Schema Jobs in London

operations across the UK, Pakistan and the Middle East. Responsibilities: Establish and own the 'Bestway Data Vault' and Semantic Layer standards. Define Group-wide Star Schema patterns, Snowflake object hierarchies, and modelling conventions that enable the Data Engineering team to deliver repeatable, high-quality data products. Design robust … specialization. Proven track record of moving organizations from "legacy/manual" to "modern/automated" data states. Expert knowledge of Data Vault 2.0, Kimball (Star Schema), and Inmon. Ability to decide the right pattern for specific retail/wholesale use cases. Advanced proficiency indbt (Data Build Tool)andGitHub. ...

Strong proficiency in SQL and Python Strong experience with AWS (Batch, Lambda, Glue, ECR, RDS, Redshift, S3) Experience in data warehousing, database design (e.g., star schema, snowflake schema), and data modelling. Excellent problem‐solving skills and the ability to work independently and as part of a team ...

reporting solutions Experience implementing data validation and quality checks within reporting datasets and pipelines Strong understanding of data modelling concepts (e.g. star schema, dimensional modelling BSc/BA in Computer Science, Data/Business Analytics, or a relevant field (or equivalent experience) Exposure to big data processing frameworks ...

skills for transformations, data modelling, and debugging data issues Experience building and supporting ingestion pipelines end to end Understanding of data modelling for analytics (star schema, facts/dimensions) and how schema changes affect downstream users Exposure to layered data architectures (e.g. bronze/silver/gold ...

practices, such as SOLID principals, structuring code, testing, IOC, etc. Strong repositories, CI/CD skills. Strong knowledge of Kimball data modelling, such as star schema, snowflake, etc. Strong SQL skills. Strong data analysis skills. Excellent written and verbal communication skills A demonstrable track record of getting stuff ...

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. Understanding of Power BI engineering discipline: PBIP/TMDL source ...

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 ...

experience building and optimising semantic or data models at scale, including window functions and complex business logic. Solid understanding of data modelling principles — star schema, dimensional modelling, DAX. Experience with Power BI and the Microsoft Power Platform, including building on top of central/curated data models. Familiarity ...

Storage, Azure DevOps. Strong proficiency in Python and SQL Experience working with Data Architects for technical design Experience on the design of data models (Star Schema) for use in Power BI. Insurance analysis, MI or reporting experience Understanding and adherence to CI/CD principles Nice to have ...

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 ...

automation. Hands-on experience with cloud platforms (AWS, Azure, GCP). Familiarity with Databricks Workflows and other orchestration tools. Knowledge of data modelling methodologies (star schemas, Data Vault, Kimball, Inmon). Familiarity with medallion architectures, data lakehouse principles and distributed data processing. Experience with version control tools (GitHub, Bitbucket ...

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 ...

similar modern cloud‐based analytics and data platforms. Strong experience designing and governing analytical data models using recognised patterns such as Medallion Architecture, star schema, and snowflake schema. Experience leading technical teams, mentoring engineers, and establishing engineering standards and delivery practices. Experience developing and implementing data quality, monitoring ...

measures. Strong experience using Power Query and data transformation techniques. Experience working with SQL and relational databases. Understanding of data modelling principles, including star schemas, dimensions, fact tables and relationships. Experience producing reporting solutions for a range of business audiences. Strong understanding of dashboard design and data visualisation best ...

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 ...

architecture for Power BI-based BI and management information applications, translating reporting needs into scalable technical solutions. Design governed semantic and data models using star-schema principles, DAX and Power Query, and define standards for datasets, dataflows, workspaces and report design. Architect integrations between Power BI and Azure ...

environment. Expert knowledge of Power BI Desktop and Power BI Service. Advanced experience with DAX, Power Query and SQL. Strong knowledge of dimensional modelling, star‐schema design and semantic models. Experience with Power BI administration, workspace management, dataflows and deployment pipelines. Experience working with cloud and on‐premise ...

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 ...

reporting and analytics. • Partner with stakeholders to understand requirements, validate assumptions and shape how data should be modelled. • Apply strong data modelling practices, including star schemas and Kimball methodologies. • Support the management of the lakehouse, including incremental loads, snapshotting and data quality. • Contribute to the relationship with Databricks ...

data pipeline reliability, proactively monitoring, troubleshooting, and resolving complex data and performance issues with minimal disruption. Architect and evolve analytics‐ready data models (e.g., star schemas, data marts), balancing performance, flexibility, and usability. Collaborate with senior stakeholders (Analytics, Salesforce, Architecture) to define requirements and translate them into scalable technical ...

Power BI reporting landscape. What You'll Be Doing Design and maintain enterprise Power BI solutions: semantic models, reports, dashboards Build scalable data models (star schema, Kimball methodology) and advanced DAX measures Use Power Query (M) for data transformation Optimise report/dataset performance and manage deployment across ...

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 ...

data-driven decision-making Experience building data products that transition manual and heavily Excel-based analysis to automated or semi-automated solutions Knowledge of star schema modelling, including dimensional data modelling, dimensions, facts, measures, and hierarchies Experience developing analytics with Microsoft Power BI or other data visualisation tools ...

Storage, Pub/Sub, and Cloud SchedulerExperience with Infrastructure as Code (Terraform) for provisioning and managing cloud resources. Solid understanding of data modelling techniques (star schema, dim/fact architecture, slowly changing dimensions).Comfortable with Git (GitHub, branching strategies, pull requests) and CI/CD (Cloud Build ...