I will build or fix csharp dotnet web and desktop application

J
j_fixer
J
j_fixer
Muhammad Salman
5.0
5.0

About this gig

Hello,

Are you looking for a well developed application in C# .NET, .NET Core ??

Then you are at right spot..!!!


Hi! Im a Senior Microsoft certified C#/.NET developer (8+ years). I can build, extend, or fix your application with clean, maintainable code.

I can help with:

  • WPF / WinForms desktop apps (MVVM or code-behind)
  • ASP.NET Core / MVC & REST Web APIs
  • Database integration (SQL Server / MySQL), EF/EF Core
  • Bug fixing, refactoring, performance improvements
  • API integrations + authentication (as required)

Deliverables:

  • Source code + compiled build (if needed)
  • DB scripts / setup notes
  • Clear instructions to run the project

To start, please share: requirements, existing code/repo (if any), screenshots/errors, and expected output.

Message me before ordering so I can suggest the best package.

Get to know Muhammad Salman

Muhammad Salman

Expect nothing less than perfect

5.0(302)
  • FromPakistan
  • Member sinceNov 2016
  • Avg. response time1 hour
  • Last delivery8 months
  • Languages

    Urdu, English, Hindi, Punjabi
Senior C#/.NET Developer (8+ yrs) specializing in ASP.NET Core/Web APIs, WPF/WinForms desktop apps, and SQL Server. Strong in debugging, refactoring, and performance tuning-recent wins include ~2x stability/performance improvements and ~5x faster reporting. I deliver clean, maintainable source code (MVVM/EF Core when needed) + clear setup instructions. Share your requirements/repo and I’ll propose the best approach.

My Portfolio

Other Software Development Services I Offer

Reviews

92 reviews for this Gig
5.0

(82)
(8)
(1)
(1)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A

    andrea_paoloni

    IT

    Italy

    5

    Extremely professional, and rapid, if given the right instructions and details about the project he will develop it in the given timeframe if not less time, i asked for a fairly simple project but even in the short timeframe given he was professional, rapid, understandable great freelancer would hire again totally

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • C
    image-docs

    codwin

    RO

    Romania

    5

    Very good, wrote unit tests and implemented a feature I asked. Very professional and nice work!

    Up to $50

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • B
    image-docs

    blek957

    NL

    Netherlands

    5

    Great experience, reliable, communicative, quick and friendly.

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • L

    laarraaa

    SE

    Sweden

    3.7

    Had some trouble with the program but fixed it later.

    Up to $50

    Price

    2 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • H
    image-docs

    helal0600

    GB

    United Kingdom

    5

    Good job, well done!

    Helpful?
    Yes
    No
Reviews

92 reviews for this Gig
5.0

(82)
(8)
(1)
(1)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A

    andrea_paoloni

    IT

    Italy

    5

    Extremely professional, and rapid, if given the right instructions and details about the project he will develop it in the given timeframe if not less time, i asked for a fairly simple project but even in the short timeframe given he was professional, rapid, understandable great freelancer would hire again totally

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • C
    image-docs

    codwin

    RO

    Romania

    5

    Very good, wrote unit tests and implemented a feature I asked. Very professional and nice work!

    Up to $50

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • B
    image-docs

    blek957

    NL

    Netherlands

    5

    Great experience, reliable, communicative, quick and friendly.

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • L

    laarraaa

    SE

    Sweden

    3.7

    Had some trouble with the program but fixed it later.

    Up to $50

    Price

    2 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • H
    image-docs

    helal0600

    GB

    United Kingdom

    5

    Good job, well done!

    Helpful?
    Yes
    No