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I will fix bugs in react, angular, typescript, javascript and nextjs
Khalil
Level 2
4,9
4,9
Über diesen Service
Your React, Angular, or TypeScript app is broken. I'll fix it and tell you exactly why.
10+ years building and debugging frontend apps across React, Next.js, Angular, AngularJS, TypeScript, and JavaScript. 74 projects at 4.9 stars. Clients keep coming back because fixes are permanent and I explain everyone.
What I fix:
- React & Next.js: hooks errors, state bugs, SSR issues, rendering problems
- Angular (217) & AngularJS: routing, lifecycle, module conflicts, service injection
- TypeScript: type errors, compilation failures, interface mismatches
- JavaScript: async/await bugs, promise chains, runtime errors, scope issues
- API integration: CORS, auth token errors, request handling bugs
- HTML/CSS: broken layouts, responsive failures, cross-browser issues
- Form validation: broken validators, async validation, submission errors
My process:
- You share repo/code + console errors + steps to reproduce
- I find the root cause, confirm scope, then fix it cleanly
- You get a written summary of what broke, what I changed, and how to prevent it
Message me before ordering if you're unsure I'll review your issue first.
Lerne Khalil kennen
Khalil
Angular , JavaScript , ReactJs , DotNet ,DotNet Core, Nodejs
Level 2
- AusPakistan
- Mitglied seitJuni 2015
- ⌀ Antwortzeit1 Stunde
- Letzte Lieferung3 Monate
Sprachen
Urdu, Hindi, Englisch
I'm a skilled Full Stack Developer with over 10 year of experience, specializing in Angular, React, JavaScript, HTML, CSS, .NET, .NET Core, SQL, React Native, and Android development. My expertise extends across various frameworks, making me a versatile developer ready to tackle your project.
My true passion lies in turning concepts into functional applications. I am dedicated to delivering high-quality results that meet and exceed client expectations.
Mein Portfolio
Meine weiteren Dienstleistungen im Bereich Software-Entwicklung
FAQ
What types of issues do you fix?
JavaScript errors, Angular/AngularJS bugs, React/ReactJS issues, HTML/CSS layout problems, API integration errors, and form validation issues.
Do you work on existing projects or only new code?
Primarily existing projects. I dive into your current codebase, identify the root cause, and fix it without breaking other parts of the app. I can also add small features or improvements alongside bug fixes.
Do you fix backend or server issues too?
I handle API integration and frontend backend connection issues. Full backend fixes depend on the stack to be discussed first.
Will you explain what caused the bug?
Yes, always. Every delivery includes a written explanation of what caused the issue and what I changed. For the video walkthrough extra, I also record a short screen capture walking through the fix. Understanding the cause prevents the same bug from coming back.
What do you need before starting?
Source code or repo access, a clear description of the issue, screenshots/errors from console, and steps to reproduce the problem.
What types of bugs and errors do you fix?
JavaScript runtime errors, React and Next.js bugs, Angular (2–17) and AngularJS issues, TypeScript compilation errors, HTML/CSS layout problems, API integration errors, CORS issues, authentication bugs, and form validation failures.
Which package should I order?
Basic is for a single specific bug you can clearly describe. Standard covers up to 3 bugs or a broader problem across multiple components. Premium is for complex projects needing deep debugging, refactoring, or API fixes. Not sure? Message me and I'll recommend the right one before you order.
What do you need from me to get started?
Your source code or repo link, a description of the issue, any console error messages or screenshots, and the steps to reproduce the problem. The more detail you provide, the faster I can fix it.
Bewertungen
74 Bewertungen für diesen Service
| (73) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
N 
nananghidaya380
Indonesien
Laufende Zusammenarbeitexcellent work and perfect job with less than one day i very recommend this person. thanks for your good job 100 stars.
50 $
Preis
1 Tag
Dauer
Hilfreich?L loqu84
Spanien
Khalil has been fast and very kind in helping us solve our problem with the code, thank you
50 $-100 $
Preis
2 Tagen
Dauer
Hilfreich?N nananghidaya380
Indonesien
Laufende Zusammenarbeitvery good work with high skill he help me so much on my work thank you i recommend his work
50 $
Preis
1 Tag
Dauer
Hilfreich?A alexandre404
Frankreich
Laufende Zusammenarbeitas usual the best
100 $-200 $
Preis
6 Tagen
Dauer
Hilfreich?N 
nonameguy
Vereinigte Staaten
Laufende ZusammenarbeitI keep coming back because he keeps delivering.
50 $-100 $
Preis
3 Tagen
Dauer
Hilfreich?
Bewertungen
74 Bewertungen für diesen Service
| (73) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
N nananghidaya380
Indonesien
Laufende Zusammenarbeitexcellent work and perfect job with less than one day i very recommend this person. thanks for your good job 100 stars.
50 $
Preis
1 Tag
Dauer
Hilfreich?L loqu84
Spanien
Khalil has been fast and very kind in helping us solve our problem with the code, thank you
50 $-100 $
Preis
2 Tagen
Dauer
Hilfreich?N nananghidaya380
Indonesien
Laufende Zusammenarbeitvery good work with high skill he help me so much on my work thank you i recommend his work
50 $
Preis
1 Tag
Dauer
Hilfreich?A alexandre404
Frankreich
Laufende Zusammenarbeitas usual the best
100 $-200 $
Preis
6 Tagen
Dauer
Hilfreich?N nonameguy
Vereinigte Staaten
Laufende ZusammenarbeitI keep coming back because he keeps delivering.
50 $-100 $
Preis
3 Tagen
Dauer
Hilfreich?
