CHALLENGE
Walmart sellers struggled to maintain competitive pricing in real time, frequently losing the Buy Box and triggering automated listing unpublishing due to non-competitive pricing policies.
SOLUTION
Engineered Walmart Repricer with Laravel, VueJS, RabbitMQ, and AWS Lambda serverless execution to continuously recalculate optimal price points within policy thresholds.
Key Features
Automated repricing based on Walmart's marketplace pricing rules
Buy Box optimization to increase visibility and conversions
Real-time Slack alerts when items are unpublished
Admin dashboard with pricing insights and item-level analytics
Daily price monitoring with competitor data sync
Queue-based background jobs for stable high-volume processing
TECH STACK
Vue.jsLaravel (PHP)MySQLRabbitMQAWS LambdaServerless
INTEGRATIONS
- Walmart Marketplace API – Product and price sync
- AWS Lambda – Serverless backend for repricing logic
- Slack API – Real-time issue and unpublishing alerts
RESULT
Maximized Buy Box Share & Zero Unpublishing
