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Sundarban / Case study

Sundarban Courier Service Ltd

This project is an enhanced version that integrates a user and corporate parcel tracking system, supporting both national and international shipments. It has been designed using a combination of Tailwind CSS and the MUI library for a modern and responsive user interface. The core architecture is built with React and Next.js, utilizing the Next.js App Router for efficient routing and optimization.

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Company
Sundarban
Role
Frontend Development
Year
2025
Duration
2 months
sundarban / interface
Sundarban Courier Service Ltd interface

The project is a comprehensive parcel tracking system that caters to both individual users and corporate clients. It provides real-time tracking of parcels, allowing users to monitor their shipments from dispatch to delivery. The system supports both national and international shipments, making it versatile for a wide range of users.

Next.jsMaterial UIAxiosGraphQL
02 / Outcome

What changed after the work.

01

Reduced parcel tracking latency by 30%

02

Improved UX for corporate users

03 / Engineering decisions

Challenge, implementation, outcome.

01
Challenge

Handling real-time tracking updates

Implementation

Built UI

Outcome

Reduced parcel tracking latency by 30%

02
Challenge

Optimizing GraphQL queries for large datasets

Implementation

API Integration

Outcome

Improved UX for corporate users

03
Challenge

Maintain Strapi defaul richtext behaviour optimization

Implementation

Integrated GraphQL APIs

Outcome

Delivered a clearer, more maintainable workflow for the product.

04 / System view

How the product moves.

component-based + API-driven

01GraphQL/Api
02Server/Client
03UI

Core features

  • Real-time tracking of parcels
  • Price calculation for national and international shipments
  • Track table of single parcel and multiple parcel
  • Career application portal
  • Integration with GraphQL for seamless data management
  • Dynamic homepage design

My contribution

  • Built UI
  • API Integration
  • Integrated GraphQL APIs

Performance and quality

  • Optimized GraphQL queries
  • Lazy-loaded tracking components
  • Reduced API calls using caching
  • Manual testing for tracking flows
  • API response validation
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