Senior Data Analyst

Location: London

Senior Data Analyst / Senior Power BI Developer
Permanent

Location:

London Based, up to once a week onsite
Salary:
Up to £70,000

Our client, a fast-growing tech scale-up in the life sciences and clinical research space, is hiring a Senior Data Analyst with deep Power BI expertise to own their enterprise 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 environments
Implement governance standards (naming conventions, documentation, RLS)
Validate data via SQL and translate business requirements into BI solutions across Finance, HR, R&D and other teams

What You'll Bring
5+ years in Data Analytics / BI, with proven Power BI delivery in production
Advanced Power BI (data modelling, DAX) and advanced SQL

Experience with enterprise data warehouses, medallion architecture, Kimball methodology
Strong grasp of BI performance optimisation
Microsoft Fabric familiarity (Lakehouse, Dataflows Gen2)
Strong stakeholder management and communication skills

Good to Have
Azure/AWS/GCP experience
Power BI deployment pipelines and governance experience
Python/R scripting
Power BI or Fabric certifications

What's on Offer
Private Medical Insurance, Critical Illness Cover, Life Insurance
Pension with 9% employer contribution
Sponsored professional development
Strong collaborative and vibrant working culture