50kUsers99%Uptime35%Growth
arrow_backAll Projects
workFull Stack Developer

Internal Analytics Dashboard

Built internal BI dashboards for cross-team metrics and performance monitoring using React, Chart.js, and REST APIs, enabling stakeholders to track key KPIs.

analyticsProject Metrics
50+
users
<5min
refresh
8+
dataSources
check_circleConsolidated 8+ data sources into a single dashboard
check_circleReduced reporting cycle from weekly to near-real-time (under 5 min refresh)
check_circleAdopted by 50+ internal stakeholders across 4 business units
warning

The Challenge

Business stakeholders across departments had no unified view of KPIs. Data lived in disconnected sources — CRMs, databases, spreadsheets — requiring manual reporting that was always outdated.

lightbulb

The Solution

Built a React dashboard with Chart.js visualizations pulling from a Node.js aggregation API. Implemented role-based access control so each team sees only its metrics. PostgreSQL views pre-aggregated heavy queries for fast load times.

architecture.txt
{# Architecture Overview}
React + Chart.js → Node.js aggregation API → PostgreSQL (materialized views) → multi-source REST data ingestion → RBAC middleware
code

Tech Stack

star

Key Features

check

Designed and built BI dashboards for business metrics

check

Integrated multiple REST API data sources

check

Implemented interactive charting with Chart.js

check

Built role-based access control for stakeholder views

account_tree

Architecture Overview

FrontendAPI / BackendAuth / Security
web01

React + Chart.js

Frontend
arrow_downward
data flow
dns02

Node.js aggregation API

API / Backend
arrow_downward
data flow
web03

PostgreSQL (materialized views)

Frontend
arrow_downward
data flow
dns04

multi-source REST data ingestion

API / Backend
arrow_downward
data flow
lock05

RBAC middleware

Auth / Security
layers5 servicesaccount_tree3 layersarrow_downwardTop-to-bottom data flow