Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix bugs in asp dot net core, c sharp, dot net web app, api
Usman Ajmal
Level 1
5.0
5.0
About this gig
Is your asp dot net core or dot net web app throwing errors or crashing? I will find and fix it fast, cleanly, without breaking what works.
I have 10+ years in c sharp, asp dot net core, and SQL server debugging.
Services I Offer:
- Runtime errors and crashes in c sharp or dot net
- Broken features in your asp dot net core web app
- Slow pages and SQL server query performance
- Authentication and session bugs in dot net
- Rest API errors and broken integrations
- Small feature additions to your c sharp app
Why choose me?
- Clean, maintainable, and documented code
- Reliable communication & on-time delivery
- Support even after project delivery
Message me with your c sharp or dot net issue before ordering!
Get to know Usman Ajmal
Usman Ajmal
Senior asp dot net core developer with 10 plus years building web apps APIs
Level 1
- FromPakistan
- Member sinceAug 2020
- Avg. response time1 hour
- Last delivery1 month
Languages
English
I am a senior software engineer with 10+ years specializing in dot net, asp dot net core, c sharp, and SQL server development. I have built production systems for real businesses — web applications, rest APIs, admin dashboards, WinForms and WPF desktop tools, and data management systems. I write clean, maintainable c sharp code that other developers can read and extend.
Other Software Development Services I Offer
FAQ
Will fixing one thing break something else in my asp dot net core app?
I test the fix and all adjacent functionality before delivery. If I find related risks in your dot net code during the fix I flag them before touching anything.
My app is live in production — can you work without downtime?
Yes. Message me first and we agree on approach — I typically test locally or on a staging copy of your asp dot net core app, then walk you through deployment.
Can I hire you for ongoing dot net maintenance?
Yes — message me about a monthly retainer if you want regular support rather than one-off c sharp or asp dot net core fixes.
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C chrisjukes
Repeat Client
South Africa
Usman Ajmal truly excels in software development! His top-notch professionalism and expertise resulted in a flawless, bug-free delivery. Working with him was a breeze due to his proactive communication and TIMELY completion of tasks. He went above and beyond, making the entire experience exceptional. 👍
$50-$100
Price
1 day
Duration
Helpful?C chrisjukes
Repeat Client
South Africa
Usman Ajmal did an AMAZING job! His attention to detail and expertise ensured flawless, bug-free code, and he delivered everything on time with great politeness. Highly recommend working with him! 😊
$50-$100
Price
1 day
Duration
Helpful?C chrisjukes
Repeat Client
South Africa
Best guy to work with ever!!
$100-$200
Price
1 day
Duration
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C chrisjukes
Repeat Client
South Africa
Usman Ajmal truly excels in software development! His top-notch professionalism and expertise resulted in a flawless, bug-free delivery. Working with him was a breeze due to his proactive communication and TIMELY completion of tasks. He went above and beyond, making the entire experience exceptional. 👍
$50-$100
Price
1 day
Duration
Helpful?C chrisjukes
Repeat Client
South Africa
Usman Ajmal did an AMAZING job! His attention to detail and expertise ensured flawless, bug-free code, and he delivered everything on time with great politeness. Highly recommend working with him! 😊
$50-$100
Price
1 day
Duration
Helpful?C chrisjukes
Repeat Client
South Africa
Best guy to work with ever!!
$100-$200
Price
1 day
Duration
Helpful?
