SAHAD.

Software Architect

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Digital Asset Marketplace & Creative Tech (South Korea)Express.jsPostgreSQLPrisma

Rushkat (3D Asset Store Backend)

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Executive Summary

The Challenge

Sluggish query execution and unoptimized database reads caused significant latency spikes when concurrent users accessed heavy 3D files.

The Impact

Drastically slashed endpoint response times and accelerated data retrieval pipelines under heavy concurrent traffic loads.

Redis caching integration for sub-100ms API response

Optimized complex SQL query parsing for large datasets

Robust security protocols and endpoint rate-limiting implemented

Technical Deep Dive

System Architecture

Designed and optimized RESTful APIs using TypeScript and Express.js. Managed PostgreSQL persistence layer with Prisma ORM and integrated Redis caching to offload repetitive high-traffic database queries.

Technology Stack

Express.jsPostgreSQLPrismaRedisPerformance Optimization