I will create interactive dashboards for your business


About this gig
Professional Power BI Dashboards That Turn Your Data Into Decisions
Are you sitting on raw data that's hard to make sense of? I'll transform it into a clean, interactive Power BI dashboard that helps you track performance, spot trends, and make faster, smarter business decisions.
What I offer:
- Custom Power BI dashboards (single-page to multi-page)
- Data cleaning, transformation & modeling
- Interactive visuals, slicers, and filters
- Custom DAX measures & calculated columns
- KPI tracking, trend analysis, and cohort/retention analysis
- Connection to multiple data sources (Excel, CSV, SQL, APIs, etc.)
- Clean, professional, and business-ready design
Why work with me:
- Strong background in data analysis & visualization
- Dashboards built for clarity no clutter, just insights
- Fast turnaround without compromising quality
- Clear communication and revisions until you're happy
- Experience across sales, marketing, finance, operations, and e-commerce data
My process:
- Understand your data & business goals
- Clean & structure the data
- Build visuals & KPIs tailored to your needs
- Review together & refine
- Deliver a polished, ready-to-use dashboard
Get to know Sabiar H. Liku
Data Science, Data Analytics, Ai ML , Python Expert
- FromBangladesh
- Member sinceOct 2019
- Avg. response time1 hour
- Last delivery6 years
Languages
English, Bengali
My Portfolio
FAQ
What data sources can you work with?
I can connect to Excel, CSV, Google Sheets, SQL databases, APIs, and most common data sources. If you're using a different source, just message me before ordering and I'll confirm compatibility.
Do I need to give you the data, or can you help me collect it?
You'll need to provide the raw data. I'll handle the cleaning, structuring, and transformation needed to build the dashboard. If your data needs significant restructuring, let's discuss it in advance.
Can I request changes after the dashboard is delivered?
Yes, each package includes revisions. Let me know what you'd like adjusted and I'll update it based on the package's revision limit.
Do I need a Power BI license to use the dashboard?
You'll need Power BI Desktop (free) to open and edit the file. If you want to share it online or collaborate with a team, that requires a Power BI Pro or Premium license from Microsoft, which is separate from this gig.
Can you build dashboards from messy or unstructured data?
Yes, data cleaning and transformation is included. If the data is extremely unstructured or large, it may require the Standard or Premium package depending on the complexity.
Can you explain cohort analysis in simple terms?
Cohort analysis groups your customers or users based on shared characteristics (like sign-up date) and tracks their behavior over time, such as retention or repeat purchases. It's useful for understanding long-term trends rather than just a snapshot.

