Lilian d.

Power BI Developer | Power BI Expert | Power BI Consultant | AI Automation | AI Data Analytics | DAX | Power Query | Excel | Claude I'm a Power BI developer and consultant who uses AI automation to remove the manual work around your data: dashboards, reports, spreadsheets and repetitive data tasks. ⭐⭐⭐⭐⭐ "Lilian went above and beyond. Of the many folks I worked with on the platform over the years, she is among the 1 or 2 best. [...] I've already hired Lilian again, and I expect to continue to do so as long as she's available!" ✅ TOP RATED | 54 Upwork jobs | 15+ years in data & technology | Computer Science degree + MBA ✅ Microsoft Certified: Power BI Data Analyst Associate (PL-300) | Advanced DAX certified | Delivering BI solutions since 2016 What I build: 🔹 Power BI dashboards and reports • New Power BI dashboard development from Excel, SQL, Google Sheets, CSV exports and APIs • Financial dashboards, operational analytics, sales and production reporting, KPI tracking • Finishing or cleaning up a dashboard someone else started 🔹 Ongoing Power BI support (hourly, as-needed or fractional) • A fractional Power BI expert for your team: troubleshooting, new requests, monthly changes • Ongoing dashboard management across multiple projects • Extra Power BI consultant capacity for agencies and BI consultancies 🔹 DAX, Power Query and performance • Complex DAX measures, fixing wrong totals and slow reports • Power Query (M), data cleanup, combining Excel exports from multiple systems • Data modeling, Row-Level Security (RLS), performance tuning of large reports 🔹 AI automation for your data • Automated reports with AI-written executive summaries, delivered on a schedule • AI data cleanup: categorizing records, standardizing names, extracting fields from PDFs and emails into your reports • Assistants with Claude that answer questions from your data and documents • Automating repetitive steps between spreadsheets, email and business tools via API Proof from my Upwork work: • Power BI dashboard development for sales and production for a manufacturing company • Power BI automated dashboard with data cleanup plus financial and operational analytics • Power BI dashboard for strategic initiative tracking in higher education • Multi-year, multiple-project Power BI developer engagements with repeat clients I've worked as a developer, a BI team manager, and a consultant, so I start with how your business works, then choose the right technology. Send me your report, spreadsheet or job description and I'll tell you how I'd approach it.