21 of 21 Star Schema Jobs in London

Data Warehouse Engineer - Outside IR35 - Hybrid

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
processes to integrate data from multiple sources. Develop and maintain Power BI dashboards and reports that provide actionable business insights. Implement data models (star schema, snowflake schema) optimized for analytics and reporting. Ensure data quality, consistency, and governance across the data warehouse. Optimize query performance and data ...

SC Cleared Data Warehouse Engineer - Outside IR35 - Remote

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
Development Design and develop enterprise data warehouse solutions using Azure SQL Database/Azure SQL Managed Instance/Azure Synapse Analytics. Build and maintain star and snowflake schemas for analytical workloads. Develop ETL/ELT pipelines for ingesting and transforming data from multiple source systems. Implement data partitioning, indexing … Analysis Expressions). Experience with Power BI semantic models or Azure Analysis Services/SQL Server Analysis Services (SSAS). Strong data modeling skills (star schema, dimensional modeling). Azure & Data Engineering Experience with: Azure Synapse Analytics Azure Data Factory or similar ETL tools Azure Storage/Data ...

Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
scale processing Support the development and optimisation of Power BI datasets, reports and dashboards Build and maintain scalable semantic data models including dimensional and star schema structures Ensure strong data quality, governance and testing standards across all BI and data engineering solutions Skills and Experience Hands-on expertise ...

Power BI Developer

Hiring Organisation
Pearson Whiffin Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 per day
experience with Power BI Strong DAX knowledge Strong SQL skills for data exploration and transformation Experience with Power Query (M) Strong data modelling skills (star schema, dimensional modelling, relationships, etc.) Experience designing structured reporting datasets Ability to translate business questions into structured data models Experience defining KPIs ...

Data Warehouse Engineer - Outside IR35 - Hybrid

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
implemented Bronze/Silver/Gold medallion architecture Made architectural decisions and produced Architecture Decision Records (ADRs) Data Engineering & Modelling Dimensional modelling (Kimball) , star schemas SCD Type 2 MDM concepts (entity resolution, golden records) Batch & incremental ETL/ELT pipelines File-based ingestion (CSV/XLS) with error handling ...

Senior Power BI Developer

Hiring Organisation
WeDo Technology Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
developing Power BI reports, data models and DAX measures Modernising existing Excel-based reporting into scalable BI solutions Implementing best practice dimensional modelling (star schema) Creating and managing trusted datasets and reusable metrics Supporting the organisation’s transition toward Microsoft Fabric Working with stakeholders to translate reporting requirements ...

Contract Power BI Specialist (Commodities)

Hiring Organisation
X4 Technology
Location
City of London, London, United Kingdom
Commodities) BI/Reporting: Power BI, data visualisation, Power BI Service, Advanced DAX, Tabular Editor, DAX Studio, Measure Killer Data Modelling & Architecture: Semantic design, Star Schemas, Semantic models Databases & Platforms: Snowflake, Azure Databricks Data Engineering & ETL: ETL processes, DBT, IBM Data Manager DevOps & Governance: GitHub, Version control, CI/ ...

Senior BI Developer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
primary escalation point for advanced BI issues. Key Responsibilities: Develop and maintain enterprise-grade Power BI reports, datasets, and data models (including star schemas and dimensional models). Lead ETL/ELT design and optimisation within Microsoft Fabric Lakehouse, including Data Pipelines, Notebooks, and cloud-based ingestion/transformation ...

Data Integration & Data Warehouse Developer

Hiring Organisation
Meraki Talent
Location
London Area, United Kingdom
hands-on experience with Microsoft SQL Server Proven experience developing SSIS packages for ETL and data integration Solid understanding of data warehousing concepts , including: Star schema Fact and dimension tables Slowly changing dimensions Professional experience with .NET and C# Advanced T-SQL skills, including performance tuning and query ...

Data Engineer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £310/day £310 Per Day (Inside IR35)
Power BI (report building, dashboards, DAX, data modelling) Proficiency in SQL for querying, validating, and analysing data Solid understanding of data modelling concepts (e.g. star schema, facts and dimensions) Experience working with data warehouses and/or data lakes Ability to create and maintain data dictionaries and metrics ...

Senior Data Analyst

Hiring Organisation
IDP Education, UK and Ireland
Location
London Area, United Kingdom
data modelling Proven experience building and maintaining Tableau dashboards Experience working with AWS, Redshift, and ELT workflows Strong understanding of data warehousing concepts (star schema, fact/dimension models) Experience collaborating with cross-functional stakeholders Excellent analytical, problem-solving, and communication skills Ability to work independently ...

Data Engineering Manager

Hiring Organisation
Awin
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
experience in data engineering, including 5+ years of people management and technical leadership experience. Deep understanding of Ralph Kimball dimensional modelling best practices, including star schema design and data cube modelling to support scalable analytics and reporting. Experience building and optimising cloud-based data platforms and scalable data ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£281 - £292/day 388
Code/SOLID principles). AWS: EMR, Glue, S3, Athena, IAM, Lambda. Data Modeling: SCD Type 2, Fact/Dimension tables, Data Vault/Star Schema. Legacy: Proficiency in reading/debugging SAS (Base, Macros, DI Studio). DevOps: Git-based workflows, Jenkins/GitLab CI, Terraform. Randstad Technologies ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£281 - £292 per day
Code/SOLID principles). AWS: EMR, Glue, S3, Athena, IAM, Lambda. Data Modeling: SCD Type 2, Fact/Dimension tables, Data Vault/Star Schema. Legacy: Proficiency in reading/debugging SAS (Base, Macros, DI Studio). DevOps: Git-based workflows, Jenkins/GitLab CI, Terraform. Randstad Technologies ...

Azure Data Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £650 per day
have Databricks experience Strong experience with relational and big data engines Knowledge of good data pipeline implementation and design (Concepts such as Kimball/Star Schema) Strong understanding Data warehousing concepts and modelling Proper documentation Good understanding of Agile ways of working Data Engineer, Azure, Databricks, ADF Reasonable ...

Data Engineer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
have Databricks experience Strong experience with relational and big data engines Knowledge of good data pipeline implementation and design (Concepts such as Kimball/Star Schema) Strong understanding Data warehousing concepts and modelling Proper documentation Good understanding of Agile ways of working Data Engineer, Azure, Databricks, ADF Reasonable ...

Power BI Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £35,000 per annum
Role * Design and build Power BI dashboards with a strong focus on visual design and user experience * Develop well-structured data models using star schema principles * Write efficient DAX measures and calculated columns * Build and maintain Power Query transformations for data preparation * Define and maintain design systems, templates ...

Data Analyst/ Analytics Engineer (Telecoms)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
Excellent data analysis and profiling skills, with the ability to interpret and draw insights from complex datasets. Experienced in implementing analytical modelling techniques, including star schemas and wide-table designs. Background working in Telecommunications, particularly within commercial or marketing analytics teams. Exceptional communication abilities and strong stakeholder management skills. ...

Power BI Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £35,000 per annum
Power BI Developer will: * Build high quality Power BI dashboards and reports for client projects and internal initiatives. * Develop structured data models, including star schemas, to ensure scalable and efficient reporting. * Use DAX, calculated measures and Power Query to transform and optimise data. * Support improvements to BI standards, design ...

Data Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £451/hour
used by BI tools and analytics platforms. Build datasets that support consistent business metrics, reporting and analysis. Implement modelling approaches such as star schemas, denormalised analytical tables and reusable metric layers. Data Analysis & Profiling Profile complex datasets to understand data structure, quality and business meaning. Investigate and interpret source …/GCP). Strong data analysis and data profiling capability with the ability to interpret complex datasets. Experience implementing analytical modelling approaches such as star schemas or wide tables. Desirable Skills Experience working with semantic layers or metrics layers (e.g. Looker/LookML). Experience designing consistent business metrics ...

Analytics Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600 per day
used by BI tools and analytics platforms. * Build datasets that support consistent business metrics, reporting and analysis. * Implement modelling approaches such as star schemas, denormalised analytical tables and reusable metric layers. Data Analysis & Profiling * Profile complex datasets to understand data structure, quality and business meaning. * Investigate and interpret source …/GCP). * Strong data analysis and data profiling capability with the ability to interpret complex datasets. * Experience implementing analytical modelling approaches such as star schemas or wide tables. Desirable Skills * Experience working with semantic layers or metrics layers (e.g. Looker/LookML). * Experience designing consistent business metrics ...