You will get fix bugs in your FastAPI application and backend APIs


Project details
Experiencing issues with your FastAPI application or backend APIs?
I will identify the root cause, implement a reliable fix, and thoroughly test the solution to ensure your application works as expected.
Whether it's API errors, authentication issues, database problems, deployment issues, or unexpected application behavior, I focus on delivering clean, maintainable, and production-ready fixes.
What you'll get:
• Professional debugging and troubleshooting
• Root cause analysis
• Reliable bug fixes
• Testing and validation
• Clear communication throughout the project
Let's get your application back up and running efficiently.
I will identify the root cause, implement a reliable fix, and thoroughly test the solution to ensure your application works as expected.
Whether it's API errors, authentication issues, database problems, deployment issues, or unexpected application behavior, I focus on delivering clean, maintainable, and production-ready fixes.
What you'll get:
• Professional debugging and troubleshooting
• Root cause analysis
• Reliable bug fixes
• Testing and validation
• Clear communication throughout the project
Let's get your application back up and running efficiently.
Programming Languages
PHP, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$15
|
Standard
$25
|
Advanced
$45
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 4 days |
Number of Revisions | 1 | 2 | 4 |
Number of Pages | 1 | 3 | 7 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
About Danyal
Senior Backend Engineer | Python, PHP, API, AWS, PostgreSQL & Docker
Bhalwal, Pakistan - 5:48 pm local time
With experience in FastAPI, Python, React, Docker, Kubernetes, CI/CD pipelines, and cloud infrastructure, I work with startups and growing businesses to turn ideas into production-ready solutions.
Whether you need an AI-powered application, internal business system, custom dashboard, workflow automation, API integration, or a complete deployment pipeline, I can help from planning to production.
What I can help with:
• AI-Powered Applications
• Business Systems & Internal Tools
• FastAPI Backend Development
• React Frontend Development
• Workflow Automation
• API Development & Integration
• Docker & Kubernetes
• CI/CD Pipeline Setup
• Cloud Deployment & Infrastructure
• System Architecture & Scaling
I focus on building solutions that reduce manual work, improve efficiency, and support long-term business growth.
Steps for completing your project
After purchasing the project, send requirements so Danyal can start the project.
Delivery time starts when Danyal receives requirements from you.
Danyal works on your project following the steps below.
Revisions may occur after the delivery date.
Review the Issue
I will review the bug report, error logs, screenshots, and project details to understand the issue and its impact.
Root Cause Analysis
I will investigate the application, identify the root cause of the bug, and determine the best solution.