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E-commerce
High-Performance Go E-commerce Backend
Re-architecting a global commerce engine for sub-200ms checkout performance using Go.
Checkout
180ms
Concurrents
250k
Uptime
99.99%
The Challenge
Legacy PHP infrastructure was unable to scale during flash sales, with checkout times exceeding 5 seconds. The client needed a bulletproof Go-based backend to support global growth.
Our Solution
We migrated the monolith to a distributed Go-based microservices architecture. We implemented a high-performance inventory reservation system using Redis Lua scripts to prevent overselling.
Technical Implementation
GoRedisPostgreSQLDockerAWSTerraform
Key Outcomes
Average checkout latency reduced from 5.4s to 180ms.
Handled 250k+ concurrent users during peak flash sales.
42% increase in mobile checkout conversion rate.