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I will fix bugs and errors on your wordpress, shopify or react website
Oleh Bratuniak
About this gig
need.ed.Your site works locally but breaks in production? A form silently fails, the layout collapses on mobile, a script throws errors in the console, something stopped working after an update? I fix that.
WHAT I FIX
JavaScript and TypeScript runtime errors. Broken layouts, responsive and cross browser CSS. Forms, API calls and routing that stopped working. React and Vue state, re-render and lifecycle bugs. Next.js and Nuxt hydration and SSR issues. Build and bundler errors.
PLATFORMS
WordPress, WooCommerce, Shopify, and custom apps in React, Next.js, Vue or Nuxt. On WordPress and Shopify I fix the front end: theme templates, CSS, JavaScript, layout and checkout display issues. I do not write custom PHP or rebuild your backend, and I say so up front if that is where your bug actually lives.
HOW I WORK
You send the link or repo and describe the bug. I reproduce it and find the real root cause, not a patch. You get the fix plus a short explanation of what was wrong and why.
If something is out of scope I tell you straight away instead of burning your time. Message me first with the bug and I will tell you which package you need.
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 Oleh Bratuniak
Oleh Bratuniak
Senior Frontend Developer, React and Vue specialist
- FromPoland
- Member sinceNov 2024
Languages
Ukrainian, English
Senior frontend developer with 8+ years of commercial experience. I build and maintain production web apps with React, Next.js, TypeScript, Vue, Nuxt, Astro and Nest.js.
What I do best: fixing tricky frontend bugs, speeding up slow pages and improving Core Web Vitals, refactoring messy codebases, and turning designs into pixel-accurate responsive interfaces.
You get clean, typed, maintainable code, a clear explanation of what I changed and why, honest estimates and fast replies. Available for both small one-off fixes and ongoing part-time work.
Other Website Maintenance Services I Offer
FAQ
What do you need from me to start?
A link to the repository (GitHub, GitLab, Bitbucket) or a zip of the project, clear steps to reproduce the bug, and access to a staging environment if you have one.
What counts as one bug?
One reproducible issue with a single root cause. If the fix uncovers a second unrelated problem, I tell you before doing any extra work instead of silently expanding the scope.
Do you work with WordPress or Shopify sites?
I specialise in custom JavaScript frontends: React, Next.js, Vue, Nuxt and Astro. I can fix JavaScript and CSS issues on any site, but for deep theme or plugin work a platform specialist is a better fit.
