I will fix dotnet framework upgrade build errors


About this gig
Upgraded to .NET 6, 7, or 8 and now your project refuses to build?
I can help you fix compilation errors, update dependencies, and get your migrated application building successfully.
What I Can Help With:
* Fixing build and compilation errors after migration
* Resolving NuGet package compatibility issues
* Updating deprecated APIs and namespaces
* Migrating configuration files (web. config to appsettings. json)
* Fixing Entity Framework to EF Core migration issues
* Updating authentication and middleware setup
Supported Migration Paths:
* .NET Framework 4.x to .NET 6/7/8
* Entity Framework to EF Core
* Windows-specific API replacements
Why Choose Me:
* Migration specialist with real project experience
* Quick response and clear communication
* Minimal changes focused only on what breaks
* Detailed documentation of all fixes made
* Flexible pricing for simple or complex migrations
Whether its a few package errors or a complex enterprise migration, Ill get your project building and running on modern .NET quickly and reliably.
Message me before ordering so I can review your specific errors and recommend the best package for your needs.
Get to know Bozhidarb
- FromUnited Kingdom
- Member sinceOct 2025
- Last delivery3 months
Languages
English, Bulgarian
FAQ
What if I have more errors than expected?
I'll let you know after initial analysis. We can upgrade your package or handle extras separately.
Will you rewrite my entire application?
No, I focus only on fixing what's broken. Minimal necessary changes to get you building.
What if my project is very large (100k+ lines)?
Premium package handles complex projects. For enterprise-scale, message me for custom pricing.
Can you help with runtime errors after migration?
Yes, but that's a separate service. This gig focuses on build/compile errors. We can discuss runtime fixes after.
Do I need to provide anything besides code?
Just the source code and build errors. Database or credentials only if needed for testing.
What .NET Framework versions do you support?
All versions from 4.0 to 4.8 migrating to .NET 6/7/8.
3 reviews for this Gig
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Rating Breakdown
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- Quality of delivery
- Value of delivery
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T tonykainth96
Repeat Client

United Kingdom
outstanding service, very professional
$50-$100
Price
11 days
Duration
Helpful?A acesingh89

United Kingdom
The final result was exceptional — polished, complete, and thoughtfully implemented. They added improvements I hadn’t even considered, making the final product more efficient, user-friendly, and scalable. It felt like working with someone who genuinely cared about the outcome, not just the task.
$50-$100
Price
3 days
Duration
Helpful?T tonykainth96
Repeat Client

United Kingdom
fantastic very knowledgeable and very diligent
$50-$100
Price
3 days
Duration
Helpful?
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
T tonykainth96
Repeat Client

United Kingdom
outstanding service, very professional
$50-$100
Price
11 days
Duration
Helpful?A acesingh89

United Kingdom
The final result was exceptional — polished, complete, and thoughtfully implemented. They added improvements I hadn’t even considered, making the final product more efficient, user-friendly, and scalable. It felt like working with someone who genuinely cared about the outcome, not just the task.
$50-$100
Price
3 days
Duration
Helpful?T tonykainth96
Repeat Client

United Kingdom
fantastic very knowledgeable and very diligent
$50-$100
Price
3 days
Duration
Helpful?

