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Fiverr Pro
Español
$
USD
I will fix your asp net core or angular bug today and explain the cause
Nabeel
5.0
5.0
Acerca de este Servicio
Send me the bug. You get the fix, the cause, and a plain-English explanation you can check same day for most issues.
I do not patch symptoms. You get told what was actually wrong and why it happened, so it does not come back in a different shape next month.
I fix:
API errors, 500s, crashes, exceptions, memory leaks
EF Core, SQL Server, PostgreSQL query and migration issues
Angular and React errors, build failures, broken UI logic
Authentication bugs (JWT, Identity, OAuth2)
Stripe, PayPal, and Twilio webhook and payment issues
Deployment and CI/CD failures on Azure, AWS, Docker
What you get with every fix:
The root cause named, not just the symptom gone
A short write-up of what was wrong, in plain language
The exact files changed, listed, so your team can review it
Same-day delivery for urgent issues
Why me: Senior Software Engineer, 9+ years in enterprise .NET healthcare SaaS, ERP and payroll, airline booking, IoT platforms. 5.0 rated here.
Send the error before ordering. If I cannot fix it, I tell you before you pay you risk nothing.
Conoce a Nabeel
Nabeel
ASP NET Core and Angular bug fixing, Shopify API, n8n automation
- DePakistán
- Miembro desdejul 2025
- Responde aprox. en:1 hora
- Última entrega1 año
Idiomas
Inglés
Senior full stack engineer, 9+ years on .NET and Angular.
I fix bugs in ASP.NET Core, C# and Angular apps, build Shopify API integrations and custom apps, and ship AI work like OpenAI chatbots and n8n automation.
Recent work includes a two way Shopify sync on a live B2B logistics platform, nine .NET 8 and Python microservices for a healthcare SaaS, and my own AI meeting transcription product built and launched in 16 days.
Send me the repo or the store and tell me what is broken. I reply fast, I am on UTC+5.
Mi porfolio
FAQ
Can you help convert Figma designs?
Yes, I offer full Figma to Angular conversion (clean HTML/CSS). Many prefer it over figma to React due to performance and structure.
Do you work on existing Angular/React codebases (bug fixes & components)?
Yes. I can fix build/runtime errors, refactor code, or add new components/pages with clean TypeScript.
Can you convert Figma/XD to Angular Material, Tailwind, or React (MUI)?
Yes, pixel-perfect, responsive UI with Material/Tailwind/MUI, including forms, routing, and validation.
Do you integrate APIs (REST/GraphQL/Firebase) and handle auth?
Yes. I implement services, interceptors, error handling, JWT/OAuth flows, and secure API calls.
Front-end only or full-stack?
Front-end only. I integrate your existing backend/APIs and collaborate with your team if needed.
Can you optimize performance/Core Web Vitals?
Absolutely lazy loading, code-splitting, image optimization, caching strategies, and Lighthouse checks.
Do you support Angular/React upgrades or migrations?
Yes. I upgrade Angular projects to the latest stable and migrate legacy React/CRA to Next.js when requested.
When do you use NgRx or Redux Toolkit?
Only when state is complex (shared, asynchronous, or cached). Otherwise I keep it lightweight.
Can you build dashboards/CRMs with charts, tables, filters?
Yes—admin panels with pagination, search, sorting, and charting libraries (e.g., Chart.js/Recharts).
Do you handle deployment?
Yes (as an extra). Vercel, Netlify, Azure Static Web Apps, or S3/CloudFront with environment configs.
Reseñas
3 comentarios sobre este Servicio
| (3) | ||
| (0) | ||
| (0) | ||
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Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
F felixeix
Reino Unido
Colaboración continuaAmazing!! I would recommend him to anyone! He was very commutative and got the job done fast & sufficiently. Very helpful and easy process. Thank you!
USD 50
$
4 días
Tiempo
Útil?S samuelnicb
Estados Unidos
I’ve worked with Nabeel a number of times now, so incredibly reliable and easy to deal with. A true gem.
USD 100-USD 200
$
4 días
Tiempo
Útil?F felixeix
Reino Unido
Colaboración continuaNabeel gave more than I expected. Very polite, quick to understand, and filled with ideas that align and help guide your own ideas. Nabeel helped bring my ideas that seemed abstract to life. I will recommend him to anyone who requires a service. You will not regret it.
USD 50-USD 100
$
3 días
Tiempo
Útil?
Reseñas
3 comentarios sobre este Servicio
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
F felixeix
Reino Unido
Colaboración continuaAmazing!! I would recommend him to anyone! He was very commutative and got the job done fast & sufficiently. Very helpful and easy process. Thank you!
USD 50
$
4 días
Tiempo
Útil?S samuelnicb
Estados Unidos
I’ve worked with Nabeel a number of times now, so incredibly reliable and easy to deal with. A true gem.
USD 100-USD 200
$
4 días
Tiempo
Útil?F felixeix
Reino Unido
Colaboración continuaNabeel gave more than I expected. Very polite, quick to understand, and filled with ideas that align and help guide your own ideas. Nabeel helped bring my ideas that seemed abstract to life. I will recommend him to anyone who requires a service. You will not regret it.
USD 50-USD 100
$
3 días
Tiempo
Útil?
