JavaScript & UI bugs
Buttons doing nothing, wrong totals, stale state, forms failing, broken rendering or unexpected browser behavior.
JavaScriptReactNext.jsSend one reproducible bug. I diagnose it, fix the affected code, verify the result on desktop and mobile, and give you a private live review link before delivery.
Payment and project terms are handled on Contra. Scope is confirmed before work starts.
Buttons doing nothing, wrong totals, stale state, forms failing, broken rendering or unexpected browser behavior.
JavaScriptReactNext.jsFailed fetches, wrong response handling, bad endpoints, integration mismatches or data not updating in the interface.
Node.jsRESTPHPOverflow, broken navigation, unusable forms, spacing issues and desktop layouts that collapse badly on phones.
ResponsiveCSSMobileURL, reproduction steps and expected behavior.
I isolate the cause and confirm the scope before changing code.
The affected flow is fixed and checked on desktop and mobile where relevant.
You get a private iWesley Dev preview with the live result, tests and code-change summary.
Profile request used the wrong endpoint and an order counter read the wrong response shape.
2 targeted fixes · desktop/mobile verifiedInternal synthetic demo — not a client testimonial.A dropdown changed visually while a shadowed state variable kept old dashboard values rendered.
Root cause isolated to one JS fileInternal synthetic demo — not a client testimonial.The backend returned {ok:true} while the frontend expected a different success property.
API contract preserved · frontend fix onlyInternal synthetic demo — not a client testimonial.Give me the URL, what happens, and what should happen instead. I can check whether it fits the Quick Fix scope before you book.
I first confirm that the bug is reproducible, that the required source/access is available, and that the work fits the selected scope. Large rebuilds or unknown production incidents may need a larger package.
No. The safer default is an isolated fix and review step first. You can inspect the result before final delivery or deployment.
The affected URL, reproduction steps, expected result, technology if known, and safe source access. Never send passwords or private keys in a form or chat.