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English
$
USD
I will design interactive tableau dashboard and data visualization
Sadew Jayuka
About this gig
Struggling to make sense of your raw business data? I will clean, analyze, and build custom, interactive Tableau dashboards that convert complex datasets into clear, actionable insights.
Whether you need a high-level executive summary, a financial performance monitor, or a operational tracker, I build intuitive visualizations tailored to your specific goals.
What I Offer:
- Custom Tableau Dashboards tailored to your brand colors and design preferences.
- Data Cleaning & Preparation (Excel, CSV, SQL, Google Sheets).
- Advanced Analytics: Calculated fields, LOD expressions, parameters, and custom filters.
- Interactive Features: Action filters, tooltips, drill-down capabilities, and dynamic view switches.
- Dashboard Optimization: Speed up slow workbooks and optimize layouts for Desktop or Mobile.
- Data Storytelling: Clear storytelling structures to help stakeholders grab key takeaways instantly.
Why Choose Me?
- Clean, Modern UI/UX: Prioritizing readability over clutter.
- Fast Delivery & clear Communication: Regular updates throughout the project lifecycle.
- Post-Delivery Support: Guidance on how to navigate and manage your workbook.
Get to know Sadew Jayuka
Sadew Jayuka
Data Analyst and Business Analyst Expert!
- FromSri Lanka
- Member sinceOct 2025
- Avg. response time1 hour
Languages
Sinhala, English
I'm Sadew, a data visualization specialist with a passion for crafting clean, professional Tableau dashboards that tell compelling stories. Whether you're preparing for a presentation, analyzing business performance, or showcasing academic insights, I design dashboards that are visually impactful and strategically structured for decision-making.
I specialize in:
Interactive Tableau dashboards with filters, KPIs, and drilldowns
Storytelling using Tableau Story feature and guided flows
Data cleaning and formatting for clarity and impact
Academic, business, and procurement-focused visualization
My Portfolio
FAQ
What if my data is messy or spread across multiple files?
I handle data preparation and joining as part of the Standard and Premium packages. Feel free to message me first if your data requires heavy transformation.
I need a paid Tableau license to view the dashboard?
No, you can view and interact with the dashboards using the free Tableau Reader software or via Tableau Public/Server.
Will I receive the editable Tableau file?
: Yes, you will receive the .twbx (packaged workbook) file along with any updated data files used.
