You will get I will fix your Spring Boot or Java backend API issues fast
Project details
You will get fast and reliable backend API bug fixing for your Java, Spring Boot, or Quarkus application.
I specialize in identifying and fixing backend issues quickly, including API errors, integration problems, and performance bottlenecks.
With hands-on experience building and debugging real-world backend systems, I focus on delivering clean, efficient, and production-ready solutions.
What sets me apart is my ability to quickly understand complex backend systems and provide practical fixes without unnecessary complexity.
I have worked with REST APIs, OAuth2 integrations, and external services like Google APIs, ensuring smooth and secure system behavior.
My goal is simple: fix your issue fast, with clean code and clear communication so your system works reliably again.
I specialize in identifying and fixing backend issues quickly, including API errors, integration problems, and performance bottlenecks.
With hands-on experience building and debugging real-world backend systems, I focus on delivering clean, efficient, and production-ready solutions.
What sets me apart is my ability to quickly understand complex backend systems and provide practical fixes without unnecessary complexity.
I have worked with REST APIs, OAuth2 integrations, and external services like Google APIs, ensuring smooth and secure system behavior.
My goal is simple: fix your issue fast, with clean code and clear communication so your system works reliably again.
Programming Languages
Java, TypeScript, KotlinCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$20
|
Standard
$40
|
Advanced
$70
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$10 - $15
Additional Revision
+$10Frequently asked questions
About Ahmed
Backend Developer (Spring Boot | API Fixes | Integrations)
New Cairo City, Egypt - 2:35 am local time
I help startups and businesses quickly solve backend issues and deliver reliable systems.
What I can help you with:
- Fixing broken APIs and backend bugs fast
- Building REST APIs using Spring Boot or Quarkus
- Integrating third-party services (Google APIs, OAuth, payment systems)
- Improving performance and scalability of backend systems
I have hands-on experience building microservices using Quarkus and integrating real-world APIs like Google Calendar with OAuth2.
I focus on fast delivery, clean code, and clear communication.
If you need someone to fix an issue quickly or build a reliable backend solution — I’m ready to help.
Steps for completing your project
After purchasing the project, send requirements so Ahmed can start the project.
Delivery time starts when Ahmed receives requirements from you.
Ahmed works on your project following the steps below.
Revisions may occur after the delivery date.
Analyze the Issue
I will carefully review the API error, logs, and project structure to identify the root cause of the issue.
Fix & Implement Solution
I will fix the backend issue and ensure the API is working correctly with clean and optimized code.