Performance and QA

Performance Engineering

Optimizing API performance, backend responsiveness, and database query executions to support product growth and control infra spend.

Application Optimization Cost Reduction Performance Engineering
RefactorQ · We don't just write code, we craft the solution.

The Challenge

The customer is a product development company and had ~150 API's which were underperforming. Additionally, infrastructure costs for a very small customer base were too high.

The customer wanted to optimize API performance as well as infrastructure cost through effective and targeted performance testing and application tuning.

Our Approach

RefactorQ team helped the customer with setting up Performance Driven Development using best practices and tooling:

Architecture & Workflow

System Flow
150 Underperforming APIs MongoDB Tune Query & Schema API Optimization
Analyzing API response timelines and MongoDB queries to isolate architectural lags and optimize data pipelines.

Impact

Infrastructure Tuning
Reduced monthly cloud compute spend for small scale customer cohorts
150 APIs Optimized
Significantly shortened overall transaction response latencies
Performance First
Established an automated, self-service testing framework in the team
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