Big Data Developer

We’re working with a major UK retailer to find an experienced Power BI Developer to support enterprise‑scale reporting and analytics built on a Databricks Lakehouse architecture hosted on AWS .

This is a hands‑on delivery role, ideal for a Power BI હેઠ specialist who enjoys building high‑performance datasets, semantic models, and dashboards that drive real business insight — all within a regulated change environment.

Role

You’ll be responsible for designing, developing, and optimising Power BI datasets, models, and dashboards , working closely with data engineers, business analysts, and stakeholders to deliver high‑quality, governed reporting solutions.

You’ll also operate naughty1 in line with established compliance, governance, and change methodologies , ensuring best‑practice delivery throughout the engagement.

Responsibilities & Qualifications

• Design and build Power BI semantic models and datasets connected to a Databricks Lakehouse
• Develop advanced DAX and Power Query (M) transformations
• Deliver interactive dashboards and reports aligned to business needs
• Implement and manage Row‑Level Security (RLS)
• Collaborate with data engineers to optimise Delta Tables, SQL endpoints, and ETL pipelines
• Support performance tuning across Power BI and Databricks
• Maintain clear documentation, lineage, and governance standards
• 5–7+ years’ experience as a Power BI Developer
• Advanced knowledge of DAX, Power Query, and semantic modelling
• Hands‑on experience connecting Power BI to Databricks on AWS
• Strong SQL skills (T‑SQL and/or Spark SQL)
• Solid understanding of data warehousing, dimensional modelling, and Lakehouse concepts
• Experience with Power BI Service , deployment pipelines, and RLS
• Proven ability to translate business requirements into impactful analytics
• Azure DevOps, Git, or CI/CD for Power BI
• Databricks Unity Catalog, Delta Live Tables, or MLflow
• Exposure to data governance or regulated environments
• 6‑month contract
• Inside IR35
• UK Remote

Seniority Level

Mid‑Senior level

Employment Type

Contract

Job Function

Information Technology and Analyst