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I will debug, fix, and optimize your python fastapi or flask API
Daniel P
About this gig
Struggling with a persistent bug in your Python, FastAPI, or Flask API? Let an expert with a background in building robust, high-stakes systems solve it quickly and professionally.
I go beyond simple patches to find the root cause, ensuring your application is stable and reliable. My focus is on delivering clean, efficient, and secure code to get your project back on track.
My Services Include:
- Targeted Bug Fixes: Resolving errors in FastAPI & Flask endpoints.
- Root Cause Analysis: A clear explanation of the problem and the solution.
- Performance Tuning: Optimizing slow queries and API bottlenecks.
- Database Debugging: Fixing issues with PostgreSQL, MySQL, and more.
- Security Code Review: Identifying and patching potential vulnerabilities.
Why Choose Me?
- Proven Experience: Background in the IDF Intelligence Corps, building mission-critical software.
- Deep Expertise: Proficient in Python, system design, and modern backend technologies.
- Professional Communication: Clear, timely updates throughout the process.
Please contact me before placing an order for complex issues. Let's get your API running flawlessly. Order now!
Get to know Daniel P
Daniel P
Software Engineer
- FromIsrael
- Member sinceOct 2025
Languages
English, Hebrew, Russian
Experienced Full-Stack Engineer with a background in designing and deploying robust applications in high-stakes environments. I specialize in Python (FastAPI, Flask) for powerful backend systems and React/TypeScript for responsive user interfaces. My experience in the IDF Intelligence Corps has given me a deep understanding of system reliability and security. Whether you need an urgent bug fix, a performance optimization, or a prototype, I deliver high-quality code with precision.
danprav.me
www.linkedin.com/in/danprav
FAQ
What do I need to provide for you to start working?
To get started, I will need access to your code (e.g., a private GitHub repository or a zip file) and a clear, detailed description of the bug. Please include any error messages and specific steps to reproduce the issue. The more information you provide, the faster I can solve the problem.
What happens if the bug is more complex than the package I ordered?
My first step is always to analyze the issue. If I find that the bug is significantly more complex and will require more time than the package covers, I will contact you immediately. I will provide a detailed explanation and we can discuss creating a custom offer to cover the additional work.
Can you guarantee that you can fix my bug?
I have a high success rate with challenging bugs. I guarantee a thorough investigation, and if a fix isn't possible, you'll receive a detailed report explaining why.
Do you also work on adding new features to an API?
Yes! While this Gig is specifically for bug fixing, I am a full-stack developer with extensive experience in building new features and entire applications. Please send me a message with your requirements, and I would be happy to provide a custom quote for your project.
