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Web App

Pulse - Analytics Dashboard

Built real-time charts UI with role-based views

Pulse analytics dashboard case study by Sharifuz Zaman - Web-App Developer using React, Chart.js, REST API.

  • RoleWeb-App Developer
  • ToolsReact · Chart.js · REST API
  • Year2025
  • TypeWeb App

Last updated:

The problem

Product needed a clear, shippable outcome - scoped tightly, executed end-to-end, and validated before handoff.

My role as Web-App Developer

Built the analytics UI end-to-end - chart composition, role-based views, and REST-backed live panels.

Process & tools

  1. I

    Roles & Metrics

    Mapped viewer vs admin permissions and the KPI set that had to stay live.

  2. II

    Chart System

    Built Chart.js views with a shared dark-glass visual language for donut, bars, and tiles.

  3. III

    Live Data

    Wired REST polling/streams so role-gated panels refresh without full reloads.

  4. IV

    Handoff QA

    Performance pass, empty/error states, and responsive checks before launch.

Proof

91 Lighthouse
Before-
After-
  • React
  • Chart.js
  • REST API

Measurable outcome

A dark analytics dashboard where operators see live KPIs and charts filtered to their role - without a slide-deck mock feeling.

  • Live Chart UI
  • RBAC Role views
  • 90+ Lighthouse

Related web app work

Want results like this? Contact Sharifuz Zaman to start a project