I will quickly fix frontend and backend bugs for your website


Level 1
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
Hello, I'm developing mobile apps and Web Sites and Fixing Bugs,Errors
Level 1
- FromSri Lanka
- Member sinceNov 2024
- Avg. response time5 hours
- Last delivery1 month
Languages
English
My Portfolio
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
D 
dontss

Lithuania
Amazing work and done very fast. Exceeded expectations.
Up to $50
Price
2 days
Duration
Helpful?T thegreatestever
Repeat Client

United States
Thanks Nilan
Up to $50
Price
4 days
Duration
Helpful?
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
D 
dontss

Lithuania
Amazing work and done very fast. Exceeded expectations.
Up to $50
Price
2 days
Duration
Helpful?T thegreatestever
Repeat Client

United States
Thanks Nilan
Up to $50
Price
4 days
Duration
Helpful?

