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Fiverr Pro
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$
USD
I will fix javascript bugs and broken forms in your web app
Aysa W
About this gig
Does your web app look finished, but a form, button or calculation still fails?
I investigate a reproducible JavaScript issue, repair the agreed problem and test the original steps again.
Examples: incorrect totals, form validation, duplicate submissions and broken frontend workflows in custom HTML, CSS and JavaScript apps. Existing frameworks and AI-built apps are assessed before ordering.
BASIC: 1 pre-reviewed minor issue on 1 page.
STANDARD: 1 agreed form workflow across up to 2 pages, with regression checks.
PREMIUM: Up to 3 related defects in 1 workflow across 3 pages, tests and 1 agreed deployment after approval.
Delivery includes changed source, an explanation and test notes. A protected test preview is arranged where feasible.
Message me BEFORE ordering with the URL, reproduction steps, expected result and redacted screenshots. Source access and permission to modify it are required. I will confirm feasibility and scope first.
Hosting and third-party fees are separate. New features, rewrites, migrations, security certification and ongoing support are excluded. Revisions refine the agreed repair.
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 Aysa W
Aysa W
Custom Web App Developer
- FromAustralia
- Member sinceOct 2026
Languages
English
I build practical web apps for service businesses: quoting calculators, job dashboards and focused internal tools. My original calculator and job-workspace demos show how inputs, records and everyday tasks can fit into a clear, responsive interface. We start with your process, approved business rules and a small agreed scope. Packages range from a sample-data prototype to a web app with login and saved records. Send a redacted spreadsheet or sketch, your must-have result and timeline before ordering.
FAQ
Should I message you before ordering?
Yes. Send the URL, exact steps, expected and actual result, browser/device and redacted screenshots. I need to review the source and reproduce the issue before confirming the package. Do not send passwords or secret keys.
Can you fix any app or guarantee a complete rebuild?
No. This service covers pre-reviewed, reproducible repairs within the agreed scope. Custom HTML, CSS and JavaScript are the focus. Frameworks, AI-built apps and integrations are accepted only after inspection. New features, full rewrites and security certification need separate scoping.
Is the Repair Lab a real client project?
It is an original demonstration using fictional data and deliberately introduced bugs. It shows calculation, validation and duplicate-request fixes with test checks. It is not paid-client work. Your delivery includes the agreed source changes, explanation and verification notes.
