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English
$
USD
I will fix react and vue bugs or optimize performance
Marwan Gamal
About this gig
This Fiverr Gig Description focuses on resolving breaking bugs, state management issues, and performance bottlenecks in existing React, Vue, and SSR repositories. Optimized for an enterprise developer, the content emphasizes technical expertise and problem-solving, featuring specific FAQs to address the absence of a public portfolio due to NDAs.
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 Marwan Gamal
Marwan Gamal
Front End Developer
- FromEgypt
- Member sinceAug 2026
- Avg. response time1 hour
Languages
Arabic, English
Frontend Engineer with 4 years of enterprise experience specializing in React, Vue, and TypeScript. Most of my work was built for large corporate systems under strict NDAs, meaning I focus on high-level performance over basic UI templates.I excel at untangling complex state management (Redux, Zustand, Pinia), setting up smart caching (React Query), and fixing application lag. If your production app has bugs, performance bottlenecks, or deployment errors, I can jump in and resolve them today.
FAQ
Can I see your portfolio or past client repositories?
Because I have spent the last 4 years working on large-scale enterprise web applications, all of my past codebases are protected under strict corporate Non-Disclosure Agreements (NDAs). Instead of generic visual portfolios, I demonstrate my expertise through deep technical problem-solving, architect
What information or access do you need from me to start?
To begin fixing your app, I will need access to your Git repository (GitHub/GitLab) or the source code files. It is also highly helpful if you can provide a quick description of the error, steps or inputs to reproduce the bug, and any relevant console error screenshots.
Do you work with Next.js (React) or Nuxt.js (Vue) systems?
Yes. While my primary focus is core React, Vue, and TypeScript optimization, I am highly comfortable working inside server-side rendered architectures like Next.js and Nuxt.js. The underlying state, hooks, and component logic operate on the exact same principles.
What happens if the bug cannot be fixed within the delivery timeline?
I thoroughly audit your repository as soon as you provide access. If a bug requires deep infrastructure changes that take longer than expected, I will communicate with you immediately. We can easily use Fiverr's official "Extend Delivery" feature to ensure the solution is written and tested perfectl
