Vadym S.

Power BI Developer | Business Intelligence Analyst | Excel Dashboard

🪄 𝗘𝗫𝗣𝗘𝗖𝗧𝗢 𝗣𝗔𝗧𝗥𝗢𝗡𝗨𝗠 ✨ If you're a dementor, move along. But if my magic caught your attention, step into my profile. I'll show you the patterns hiding in your data, waiting to be found. 😉✨🔍 I'm a top rated power bi developer and business intelligence analyst with 2,200+ hours logged across 130+ Upwork projects, 5.0 rating, with clients ranging from the US and UK to companies that found me through a power bi egypt search 😅. Before analytics I worked as a senior visualization artist for 7 years, so data visualization is where I'm strongest: what the eye reads first, and where the number that matters has to sit. 🏆 Why clients hire me: ☑︎ a power bi developer who ships an excel dashboard for the exec team and a live power bi model for the analysts, same numbers, two formats ☑︎ business intelligence analyst work that starts with your kpis, not your tool: tableau, google looker studio or power bi, whichever fits ☑︎ sql tuning and a star schema that typically shave 50-70% off refresh time ☑︎ one power bi developer instead of three contractors: modeling, sql and design in one head, ~30% less overhead ☑︎ excel power bi migrations: a messy 20-tab excel spreadsheet becomes a 1-click model ☑︎ searched power bi certified, or need a power bi dashboard your whole team trusts? this is the power bi developer profile you wanted 📌 Reporting, Dashboards & Migrations ▪︎ microsoft excel modeling, a google sheets dashboard, or full power bi developer work, all pixel perfect ▪︎ power query turning raw exports into an excel dashboard, a power bi model, or a google looker studio portal ▪︎ custom logic in dax and row-level security inside every model I ship ▪︎ migrations into google looker studio, live in 5-7 days ▪︎ ga4 into a looker studio dashboard, refreshed every 15 minutes ▪︎ dashboards embedded into your wordpress site, plus light javascript for custom visuals ▪︎ automations that connect power bi to your stack through the power bi rest api, no manual refresh needed ▪︎ light power apps developer work when a dashboard needs a simple data-entry form in front of it, not just a report behind it 📌 Analytics & Infrastructure ▪︎ the business intelligence analyst standing between your goals and the tech team, so your data engineer keeps 100% focus on architecture while I own reporting ▪︎ 10M+ row datasets in google bigquery, queried with sql that returns in seconds ▪︎ microsoft sql server and azure, plus etl on sql server integration services, deployed on both windows and linux unix hosts depending on your stack ▪︎ clean documented architecture, no full-time dba needed ▪︎ enough of a .net developer background to read backend code and wire power bi straight to your app's data, instead of waiting on someone else's export 📌 Advanced Insight & Craft ▪︎ enough data analytics method to speak your data scientist's language ▪︎ able to read and adjust python and r scripts when tools run out ▪︎ a figma layout before any visual is placed, plus assets in adobe illustrator ⚙️ Workflow 𝗗𝗜𝗦𝗖𝗢𝗩𝗘𝗥𝗬 (1-2 days): no tool opens before the kpis are agreed. As your data analyst, I lock 5-8 core metrics with you first. 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 (1-2 weeks): 70% of power bi developer work happens inside the model, before the first visual. Ships as an excel dashboard, a power bi interface, or a looker studio portal, ticket by ticket. 𝗧𝗘𝗦𝗧𝗜𝗡𝗚 (2-3 days): every number reconciled to source at a 100% match target. 𝗢𝗣𝗧𝗜𝗠𝗜𝗭𝗔𝗧𝗜𝗢𝗡 (ongoing): from one excel dashboard to company-wide data literacy, with 2 free tweak rounds in the first 30 days. ✅ up to 40% less time in status meetings ✅ refresh down from 20+ minutes to under 2 ✅ 80% less manual excel data entry, because the answer's already on the page ✅ 100% of the team on the same numbers: a power bi workspace for licensed users, a looker studio link for everyone else ❓ Need a power bi developer for a one-off excel dashboard fix, or a business intelligence analyst on retainer? Either way, same person, same standards. ❓ Looking for a power bi developer who also trains your team? I work as a hands-on power bi trainer during handoff week, not just a build-and-leave contractor. ❓ Every power bi developer says they're the right fit, here's 130+ repeat clients as the business intelligence analyst who backs it up. At the core, I'm a business intelligence analyst who happens to know design. If your last power bi developer left you with an unreadable model, I'll rebuild it as a business intelligence analyst would: one source, one definition per metric. Most repeat clients started with a single excel dashboard fix and kept me on for everything after. 🚀 Send me your worst reporting bottleneck, whether it's a tangled excel dashboard or a reporting layer that needs rebuilding from scratch. I'll scope it and send a plan back in 24 hours. 🟢 Message me directly. 🟢 Invite me to your job.