Fix Slow API: Performance Audit + Query Tuning (3 Days) by Ali TomanFix Slow API: Performance Audit + Query Tuning (3 Days) by Ali Toman
Fix Slow API: Performance Audit + Query Tuning (3 Days)Ali Toman
Cover image for Fix Slow API: Performance Audit + Query Tuning (3 Days)
I audit your API, identify the exact causes of slow performance, and apply targeted fixes that produce measurable improvements. My approach combines backend tuning + database optimization to deliver clear before/after metrics. You get fast performance gains without risky overhauls.

What's included

Performance Audit Report
A detailed PDF showing all slow endpoints, bottlenecks, database issues, and system constraints.
Bottleneck Fixes & Code Improvements
Updated backend code with optimized queries, indexes, and performance enhancements.
Before/After Metrics
Clear comparison of latency and response times for improved endpoints.
Caching Recommendations
A list of where caching will improve performance, including Redis setup if applicable.
Optimized Database Scripts
SQL scripts for indexes, query changes, and improvements.
Summary Video
A 2–3 minute walkthrough explaining what was fixed and why.
7-Day Support
Message support after delivery to ensure everything runs smoothly.
FAQs
Only read-only code access or a zipped folder is enough.
I implement improvements directly — including query tuning, indexes, and code refactoring.
Most clients see a 40%–70% reduction in response times on the slowest endpoints.
I can handle layered APIs, microservices, and large SQL databases.
Starting at$200
Duration3 days
Tags
.NET
Node.js
Postman
Backend Engineer
DevOps Engineer
Fullstack Engineer
Service provided by
Ali Toman Baghdad, Iraq
Fix Slow API: Performance Audit + Query Tuning (3 Days)Ali Toman
Starting at$200
Duration3 days
Tags
.NET
Node.js
Postman
Backend Engineer
DevOps Engineer
Fullstack Engineer
Cover image for Fix Slow API: Performance Audit + Query Tuning (3 Days)
I audit your API, identify the exact causes of slow performance, and apply targeted fixes that produce measurable improvements. My approach combines backend tuning + database optimization to deliver clear before/after metrics. You get fast performance gains without risky overhauls.

What's included

Performance Audit Report
A detailed PDF showing all slow endpoints, bottlenecks, database issues, and system constraints.
Bottleneck Fixes & Code Improvements
Updated backend code with optimized queries, indexes, and performance enhancements.
Before/After Metrics
Clear comparison of latency and response times for improved endpoints.
Caching Recommendations
A list of where caching will improve performance, including Redis setup if applicable.
Optimized Database Scripts
SQL scripts for indexes, query changes, and improvements.
Summary Video
A 2–3 minute walkthrough explaining what was fixed and why.
7-Day Support
Message support after delivery to ensure everything runs smoothly.
FAQs
Only read-only code access or a zipped folder is enough.
I implement improvements directly — including query tuning, indexes, and code refactoring.
Most clients see a 40%–70% reduction in response times on the slowest endpoints.
I can handle layered APIs, microservices, and large SQL databases.
$200