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English
$
USD
I will quickly fix website bugs and errors
Nilan Hansajith
Level 1
5.0
5.0
About this gig
Is your website breaking, throwing errors, or just acting weird? Im a web developer with 2+ years of hands-on experience in React, Node.js, Express, Tailwind CSS, Firebase,MongoDB, and REST APIs. Ill quickly identify the root cause and deliver a clean, stable fixwithout introducing new bugs.
What I can fix
- Frontend issues: broken UI, layout glitches, CSS/Responsive problems (Tailwind/ CSS)
- React problems: state/props bugs, hooks/lifecycle errors, routing issues, component performance
- Backend bugs: Node.js/Express errors, API failures, auth/session problems, server crashes
- Integration issues: Firebase/MongoDB, JWT, third-party APIs, webhooks
- Build & deployment: Vite/Webpack errors, environment variables, production build failures
- Performance & UX: slow pages, excessive re-renders, bundle size, accessibility quick wins
- Security & validation: input validation, basic hardening, error handling
Why choose me
- Root-cause first: I fix the source of the issue, not just the symptom
- Clear communication: plain-English updates and before/after notes
- Safe changes: Git-based workflow, diffs, and rollback points
- Clean code: readable, documented, and maintainable
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Nilan Hansajith
Nilan Hansajith
I build mobile apps and websites with Flutter,React Native,React, Firebase ,APIs
Level 1
- FromSri Lanka
- Member sinceNov 2024
- Avg. response time1 hour
- Last delivery5 days
Languages
English
I’m Nilan Hansajith, a mobile app and website developer with 2+ years of experience in Flutter, React Native, React, Firebase, and API integrations. I build fast, responsive, and user-friendly mobile apps and websites with clean, scalable code. Skilled in UI/UX, full-stack development, and bug fixing, I focus on delivering reliable solutions that match your business goals. Let’s bring your app or website idea to life!
My Portfolio
Reviews
6 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J johannescaje220
Repeat Client
Philippines
Third order but still related tot eh first order as I asked for optimizations and additional features. Currently working on a fourth project for another application and Nilan is working above and beyond what I originally requested. I highly recommend him!
Up to $50
Price
4 days
Duration
Helpful?J johannescaje220
Repeat Client
Philippines
Nilan really helped me with the bugs as there are a lot of bugs in the work of previous freelancer. I asked a new dashboard to be made as well as data deletion and firebase referencing colelctions properly. I took anotehr gig with him for the same project for optimization
Up to $50
Price
5 days
Duration
Helpful?J johannescaje220
Repeat Client
Philippines
Nilan helped me with a project abandoned by a freelancer. He communicates consistently and replies, and he fixed the code of the previous developer. He helped me with Firebase as well as fixing the logic in the quiz and analytics part of the app. I have already ordered a new project with him!
$50-$100
Price
5 days
Duration
Helpful?T thegreatestever
Repeat Client
United States
Nilan is a solid, dependable developer who’s easy to work with and takes his work seriously. He understands what’s needed quickly and gets straight to building without overcomplicating things. When something isn’t clear, he asks the right questions, and when something breaks, he stays calm and works...
Up to $50
Price
1 day
Duration
Helpful?D dereckphelan
Ireland
Happy with the service. Would recommend and use again. 5 Stars
Up to $50
Price
3 days
Duration
Helpful?
Reviews
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J johannescaje220
Repeat Client
Philippines
Third order but still related tot eh first order as I asked for optimizations and additional features. Currently working on a fourth project for another application and Nilan is working above and beyond what I originally requested. I highly recommend him!
Up to $50
Price
4 days
Duration
Helpful?J johannescaje220
Repeat Client
Philippines
Nilan really helped me with the bugs as there are a lot of bugs in the work of previous freelancer. I asked a new dashboard to be made as well as data deletion and firebase referencing colelctions properly. I took anotehr gig with him for the same project for optimization
Up to $50
Price
5 days
Duration
Helpful?J johannescaje220
Repeat Client
Philippines
Nilan helped me with a project abandoned by a freelancer. He communicates consistently and replies, and he fixed the code of the previous developer. He helped me with Firebase as well as fixing the logic in the quiz and analytics part of the app. I have already ordered a new project with him!
$50-$100
Price
5 days
Duration
Helpful?T thegreatestever
Repeat Client
United States
Nilan is a solid, dependable developer who’s easy to work with and takes his work seriously. He understands what’s needed quickly and gets straight to building without overcomplicating things. When something isn’t clear, he asks the right questions, and when something breaks, he stays calm and works...
Up to $50
Price
1 day
Duration
Helpful?D dereckphelan
Ireland
Happy with the service. Would recommend and use again. 5 Stars
Up to $50
Price
3 days
Duration
Helpful?
