Build custom interactive dashboards for your business analyticsMichael Ezeh
Hi, I'm Michael; data analyst and visualization specialist. I design live, interactive visuals and tableau dashboard builds that turn raw data into decisions; whether Tableau for rapid BI or custom React/D3 for pixel-perfect, embeddable web apps. All work is thoughtfully designed, tested, and deployment-ready.
This service offers:
Interactive dashboards: filters, drill-downs, cross-filtering, tooltips.
Data integration: Excel/CSV, SQL/cloud warehouses, APIs; multi-source blending, basic cleaning/modeling.
KPI design: metrics, layouts and narrative aligned to your audience.
Performance: extracts/aggregations, query tuning, pagination, large-data rendering.
Security: env tokens, role-based access (web), guidance for Tableau Public/Server/Cloud.
Deployment & embeds: Vercel/Netlify (web) or Tableau Server/Cloud/Public; seamless site embedding.
Docs & walkthrough: clear handover + 1020 min call/video.
Post-delivery support: fixes within support window.
Premium AI (optional): forecasts, anomaly flags, natural-language summaries.
Platforms: Tableau, React, D3.js (choose one).
Feel free to message me for a tailored scope and quote, looking forward to working on your project!
Michael.
What's included
Advanced Dashboard (Multi-Source)
React/D3 or Tableau: 5+ views, 4–6 charts, up to 5 data sources; deploy & embed.
FAQs
Yes, deployment is included in every package. I will host the dashboard on platforms like Vercel, Netlify, or your own server. Your app will be configured and launched on your preferred hosting or domain.
Each package includes a set number of revisions. During the revision period, I'll make requested changes (like adjusting charts, layouts, or data handling) until the dashboard meets your needs. Major new features beyond initial scope may have extra cost.
It's fully custom: React for UI, D3.js for visualizations, and Node.js/Express (or serverless functions) for the backend. To ensure an optimized, tailored solution, I do not use WordPress, Wix, or templates unless specifically requested for.
Absolutely. I can connect to REST/GraphQL APIs, SQL/NoSQL databases, or CSV/JSON files. Provide the needed access or documentation, and the dashboard will securely fetch and update your data in real time.
Yes. All dashboards are responsive. I use design techniques so charts and layouts adapt to different screen sizes (desktop, tablet, mobile), ensuring your team can view and interact on any device.
You’ll need to provide your data (or existing Tableau dashboards, if preferred) or API/database access, any design preferences or mockups, and deployment details (like hosting credentials or domain). With these, I can begin building and deploying your custom dashboard.
Yes. You will own the code and design fully. It’s custom work, so you’ll receive all source code and assets. You can host, modify, or extend the dashboard freely.
Yes. I offer ongoing maintenance and support via separate agreements. After delivery, minor fixes are covered under revisions. For longer-term support or new features, we can set up a maintenance plan.
I can create a wide range of visualizations: bar, line, pie, scatter plots, maps, gauges, heatmaps, and more. With D3.js and custom coding, nearly any interactive chart or graph is possible. Just let me know what you need.
Starting at$550
Duration2 weeks
Tags
D3.js
JavaScript
Matplotlib
React
Tableau
Data Analyst
Data Visualizer
Web Developer
Service provided by
Michael Ezeh Abuja, Nigeria
Build custom interactive dashboards for your business analyticsMichael Ezeh
Starting at$550
Duration2 weeks
Tags
D3.js
JavaScript
Matplotlib
React
Tableau
Data Analyst
Data Visualizer
Web Developer
Hi, I'm Michael; data analyst and visualization specialist. I design live, interactive visuals and tableau dashboard builds that turn raw data into decisions; whether Tableau for rapid BI or custom React/D3 for pixel-perfect, embeddable web apps. All work is thoughtfully designed, tested, and deployment-ready.
This service offers:
Interactive dashboards: filters, drill-downs, cross-filtering, tooltips.
Data integration: Excel/CSV, SQL/cloud warehouses, APIs; multi-source blending, basic cleaning/modeling.
KPI design: metrics, layouts and narrative aligned to your audience.
Performance: extracts/aggregations, query tuning, pagination, large-data rendering.
Security: env tokens, role-based access (web), guidance for Tableau Public/Server/Cloud.
Deployment & embeds: Vercel/Netlify (web) or Tableau Server/Cloud/Public; seamless site embedding.
Docs & walkthrough: clear handover + 1020 min call/video.
Post-delivery support: fixes within support window.
Premium AI (optional): forecasts, anomaly flags, natural-language summaries.
Platforms: Tableau, React, D3.js (choose one).
Feel free to message me for a tailored scope and quote, looking forward to working on your project!
Michael.
What's included
Advanced Dashboard (Multi-Source)
React/D3 or Tableau: 5+ views, 4–6 charts, up to 5 data sources; deploy & embed.
FAQs
Yes, deployment is included in every package. I will host the dashboard on platforms like Vercel, Netlify, or your own server. Your app will be configured and launched on your preferred hosting or domain.
Each package includes a set number of revisions. During the revision period, I'll make requested changes (like adjusting charts, layouts, or data handling) until the dashboard meets your needs. Major new features beyond initial scope may have extra cost.
It's fully custom: React for UI, D3.js for visualizations, and Node.js/Express (or serverless functions) for the backend. To ensure an optimized, tailored solution, I do not use WordPress, Wix, or templates unless specifically requested for.
Absolutely. I can connect to REST/GraphQL APIs, SQL/NoSQL databases, or CSV/JSON files. Provide the needed access or documentation, and the dashboard will securely fetch and update your data in real time.
Yes. All dashboards are responsive. I use design techniques so charts and layouts adapt to different screen sizes (desktop, tablet, mobile), ensuring your team can view and interact on any device.
You’ll need to provide your data (or existing Tableau dashboards, if preferred) or API/database access, any design preferences or mockups, and deployment details (like hosting credentials or domain). With these, I can begin building and deploying your custom dashboard.
Yes. You will own the code and design fully. It’s custom work, so you’ll receive all source code and assets. You can host, modify, or extend the dashboard freely.
Yes. I offer ongoing maintenance and support via separate agreements. After delivery, minor fixes are covered under revisions. For longer-term support or new features, we can set up a maintenance plan.
I can create a wide range of visualizations: bar, line, pie, scatter plots, maps, gauges, heatmaps, and more. With D3.js and custom coding, nearly any interactive chart or graph is possible. Just let me know what you need.
$550