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$
USD
I will fix bugs review code and modernize python c sharp java software
Danish Ahmad
Level 1
4.8
4.8
About this gig
I help fix bugs, review code, clean up logic and modernize Python, C#, Java and related software projects.
If your code has errors, crashes, slow performance, messy structure, database issues, UI problems or incomplete features, I can help diagnose the issue and improve it professionally.
What I can help with:
- Bug fixing and error solving
- Code review and improvement suggestions
- Refactoring and code cleanup
- Performance optimization
- Database and API issue fixing
- Python, C#, Java, .NET and related software fixes
- Desktop app, backend, script and automation fixes
- Documentation and comments for improved understanding
Best for:
- Existing software bugs
- Broken scripts
- Desktop application issues
- Backend/API errors
- Database problems
- Code modernization
- Performance and security improvements
Please message me before ordering so I can review the issue, confirm feasibility and recommend the best package.
Get to know Danish Ahmad
Danish Ahmad
Clinical AI and RAG Systems for Healthcare, Private Document AI, Python
Level 1
- FromPakistan
- Member sinceJul 2018
- Avg. response time1 hour
- Last delivery1 month
Languages
Urdu, English
I build AI systems that answer questions from your own documents and cite the source for every answer.
Most of my recent work is clinical: a Graph RAG clinical chatbot, a Neo4j medical assistant, an on-premise medical RAG system and a clinical voice assistant. I have also trained a small language model from scratch.
Where data cannot leave your network, I deploy on-premise, so nothing reaches me or a third-party API.
I also build desktop software in C# and .NET, Python backends and dashboards.
These are document tools, not medical devices. Clinical use requires human review.
My Portfolio
Other Software Development Services I Offer
FAQ
Can you fix bugs in existing code?
Yes. I can review your existing code, identify the issue and fix bugs related to logic, runtime errors, database problems, API issues, UI behavior or performance.
Which programming languages do you support?
I mainly work with Python, C#, Java, .NET, JavaScript, SQL and related frameworks. Please share your project details before ordering so I can confirm compatibility.
Can you review and clean messy code?
Yes. I can review code structure, remove unnecessary complexity, improve readability, refactor functions, organize files and provide suggestions for better maintainability.
Can you improve performance?
Yes. I can check slow code, inefficient logic, database queries, loops, file processing or API calls and improve performance where possible.
What do you need before starting?
Please share the source code, error message, screenshots, expected behavior, current behavior and clear steps to reproduce the issue. Do not share passwords or secret API keys.
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
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Most relevant
F fiveeerrrr
United States
The seller kept it very professional. He was prompt to answer any of my questions or demands. Although, he wasn't able to complete the last bit of my project correctly, he made revisions asap whenever I requested.
$200-$400
Price
Helpful?G 
gizmocombat
India
Ongoing collaborationthis is the excellent service by this developer so far,, I got true satisfaction .. i will return again if I got any other problem for sure. if you are looking for any solution but for the true price, this is my no 1 recommended sellar so far.. again syed thank you so much for your much for your grateful...
$50
Price
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
F fiveeerrrr
United States
The seller kept it very professional. He was prompt to answer any of my questions or demands. Although, he wasn't able to complete the last bit of my project correctly, he made revisions asap whenever I requested.
$200-$400
Price
Helpful?G gizmocombat
India
Ongoing collaborationthis is the excellent service by this developer so far,, I got true satisfaction .. i will return again if I got any other problem for sure. if you are looking for any solution but for the true price, this is my no 1 recommended sellar so far.. again syed thank you so much for your much for your grateful...
$50
Price
Helpful?
