You will get build and stabilize your API integrations and webhook workflows


Project details
If your API is failing, webhooks are not working, or your backend system is unstable — I can help you fix it fast and properly.
I specialize in solving real production issues, not just writing code. I work on identifying the root cause of problems such as failed API requests, missing webhook events, slow performance, or system instability — and fixing them in a reliable way.
With experience in backend systems, API integrations, and payment gateways (Stripe, Paymob, ClickPay), I ensure your system works smoothly in real-world conditions, not just in development.
What you can expect:
Fast and accurate issue diagnosis
Clean and effective fixes
Improved system stability and performance
Production-ready results
I don’t rely on trial and error — I focus on understanding the system deeply and fixing the actual problem.
I focus on fixing the root cause — not temporary patches.
I specialize in solving real production issues, not just writing code. I work on identifying the root cause of problems such as failed API requests, missing webhook events, slow performance, or system instability — and fixing them in a reliable way.
With experience in backend systems, API integrations, and payment gateways (Stripe, Paymob, ClickPay), I ensure your system works smoothly in real-world conditions, not just in development.
What you can expect:
Fast and accurate issue diagnosis
Clean and effective fixes
Improved system stability and performance
Production-ready results
I don’t rely on trial and error — I focus on understanding the system deeply and fixing the actual problem.
I focus on fixing the root cause — not temporary patches.
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$49
|
Standard
$129
|
Advanced
$249
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 1 | 0 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$30
Extra Debugging Hour
+$40Frequently asked questions
About Amr
Senior API & Integration Engineer | Payment, DevOps & Scalable Systems
Riyadh, Saudi Arabia - 2:42 am local time
I help startups, SaaS platforms, and e-commerce businesses recover from critical production issues and keep their systems running smoothly.
Specialized in payment gateway integrations (Stripe, Paymob, ClickPay), backend APIs, and cloud deployments.
What I deliver:
- Reliable API integrations (REST / SOAP / Webhooks)
- Secure payment processing (OAuth, tokens, fraud-safe flows)
- Scalable backend systems (Node.js, Docker, Kubernetes)
- CI/CD pipelines and production-ready deployments
Recent work includes:
- Fixing failing payment systems and webhooks
- Integrating multi-gateway payment solutions
- Stabilizing production environments under high load
If your payments are failing or your system is unstable, send me a message — I’ll fix it fast and properly.
Steps for completing your project
After purchasing the project, send requirements so Amr can start the project.
Delivery time starts when Amr receives requirements from you.
Amr works on your project following the steps below.
Revisions may occur after the delivery date.
Issue Analysis
I analyze your system, review logs, and identify the root cause of the issue.
Debug & Fix
I apply fixes to resolve API, webhook, or backend issues and ensure stability.