<h3>Background</h3>
<p>    Some APIs had excessively high latency, negatively impacting user experience.
To improve the experience, a comprehensive API performance optimization project was carried out.</p>
<h3>Responsibilities</h3>
<ul>
<li>Reviewed APIs and collected performance data (100%)</li>
<li>Improved API business logic and optimized inefficient queries (100%)</li>
<li>Prevented redundant execution of business logic by implementing caching (100%)</li>
</ul>
<h3>Result</h3>
<p>Optimized over 30 APIs, achieving a median improvement of <em><strong>586.52%</strong></em></p>
<h3><a href="https://docs.google.com/spreadsheets/d/1AJ1UCWt52C-Oetac57l6_FoRCky1bRbWsAVg2qv3UQM/edit?gid=1698633371#gid=1698633371" target="_blank">Document (Click Link)</a></h3>
<img src="/images/project_12/figure_1.png" alt="Project Screenshot" style="max-width:100%; height:auto; border-radius:12px; display:block; margin:auto;" />


Reviewed the latency of all APIs used in the service and optimized those with poor performance to enhance user experience.

Reviewed and optimized the latency of all service APIs, improving efficiency and user experience.

App API Performance Optimization

A mobile app designed for guests of Paradise Hotel & Casino in Incheon. The app allows users to book hotel rooms, access information about hotel amenities, and request room service or housekeeping during their stay. It also provides convenient access to casino-related information, enhancing the overall guest experience.