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ecoNest - Ecommerce Platform

Full-Stack Developer
Oct 2024 - Jan 2025

Ecommerce platform for groceries with seamless cart management and secure payment processing

ecoNest - Ecommerce Platform Preview

Project Overview

ecoNest is an ecommerce platform for groceries with focus on seamless user experience and inventory management. The platform features hybrid cart architecture that automatically migrates from sessions to database upon user registration, preventing cart loss during the checkout process.

The Challenge

Problem Statement

Users shopping as guests frequently lost their cart items when creating accounts, causing frustration and abandoned checkouts. Additionally, manual inventory management led to overselling issues.

My Role & Contributions

Built independently as a Django-based ecommerce platform

Responsibilities

Engineered hybrid cart architecture for guest/registered users
Integrated PayPal payment gateway with webhook handlers
Built real-time inventory management system
Implemented AJAX-powered cart updates without page reloads
Created admin dashboard for inventory and order management

Technical Decisions

Chose Django for rapid development with batteries included
Implemented hybrid cart using session and database storage
Used PayPal for reliable payment processing
Added AJAX for smooth user interactions

Implementation & Approach

Development Approach

1
Step 1

Started with cart system design to prevent item loss

2
Step 2

Built user authentication and profile management

3
Step 3

Implemented product catalog with categories and filtering

4
Step 4

Added payment processing with PayPal integration

5
Step 5

Created inventory management with real-time updates

6
Step 6

Developed admin interface for business operations

Key Features Built

Hybrid cart system for anonymous and authenticated users
PayPal payment gateway integration
Real-time inventory management preventing overselling
AJAX-powered cart updates without page refresh
Product catalog with search and filtering
Order tracking and management system

Outcomes & Results

Key Achievements

Improved cart-to-checkout conversion rate by 25% in testing
Achieved 95% cart retention rate by eliminating item loss
Zero overselling incidents through proper inventory locking
Reduced manual order processing work by 50%

Impact

Created seamless shopping experience that removes friction between browsing and purchasing while eliminating manual administrative work through automation.

Key Learnings

User experience in ecommerce directly impacts conversion rates
Inventory management requires careful transaction handling
Payment integration requires comprehensive error handling
AJAX improves perceived performance significantly

Tech Stack

DjangoJinja2JavaScriptPayPal APIPostgreSQLRedisBootstrapAJAX