I will advanced excel, power query, power bi dashboards and automation

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jamesgr1ff1ths
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jamesgr1ff1ths
James G
advanced excel, power query, power bi dashboards and automation
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advanced excel, power query, power bi dashboards and automation

About this gig

I build professional, reliable, and automated data solutions using Excel, Power Query, and Power BI backed by 27 years of experience at Dell working across UK, EMEA, and global teams.

What I Can Do for You

  • Excel Automation formulas, dynamic arrays, pivot tables, macros, VBA, modelling
  • Power Query ETL clean, merge, transform and automate multisource data
  • Power BI Dashboards data modelling, DAX, relationships, measures, visuals
  • Reporting Automation refreshable reports, scheduled updates, reusable templates
  • Business Analysis KPIs, metrics, segmentation, forecasting, executive reporting

Why Work With Me

  • 27 years at Dell delivering datadriven solutions for Product Management, Marketing & Business Development
  • Experience across B2C and B2B, including global operations
  • Enterprisegrade quality, documentation, and communication
  • Solutions built for accuracy, automation, and longterm usability
  • Clear project scoping and fast turnaround

Deliverables

  • Clean, structured datasets
  • Automated refresh pipelines
  • Interactive dashboards
  • KPI & metric definitions

Get to know James G

James G

Data Solutions Expert Excel Power Query Power BI 27 Years at Dell

  • FromUnited Kingdom
  • Member sinceAug 2026

  • Languages

    English
For nearly three decades, I’ve solved complex business problems for Dell across Product Management, Marketing, and Business Development — supporting B2C and B2B organisations globally. I specialise in transforming messy, inconsistent, or siloed data into clear, automated, insight‑driven reporting using Excel, Power Query, and Power BI. Whether you need a one‑off fix or a fully‑built analytics solution, I bring enterprise‑level experience, structured thinking, and a deep understanding of how real businesses use data to make decisions. Let’s turn your data into something powerful.

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