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Fiverr Pro
English
$
USD
I will fix bugs and add small features to your react or nextjs app
Rafael Lucio
About this gig
Got a React of Next.js bug that's been draining your time? I'll fix it - fast, clean and explained
I'm a full-stack developer with real production experience, including delivering software for a New Yourk-based company. I work async and communicate clearly in writing, so you get results without endless calls.
What I can do for you:
- Fix bug in React, Next.js, or plain Javascript/Typescript
- Resolve rendering issues, broken state, hooks problems, and console errors
- Add small features or components to an existing app
- Fix responsive layout issues and styling bugs (CSS, Tailwind, styled-components)
- Repair broken API calls and data-fetching logic
Why work with me:
- Clear written communication - no call required
- Clean, documented code you can actually maintain
- I explain what was wrong and how I fixed it
- Fast turnaround on well-defined tasks
How it works:
- Send me your bug or feature description (and repo access or code snippet
- I confirm the scope and timeline before starting
- I deliver the fix + a short explanation of the change
If you're not sure whether your task fits, message me first - I reply quickly and I'll tell your honestly if I can help.
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 Rafael Lucio
Rafael Lucio
Staff Software Engineer and Founder
- FromBrazil
- Member sinceJun 2026
Languages
Portuguese, English
Senior full-stack engineer with 15+ years of experience, available for freelance and contract projects. Six years as Principal Engineer at Creditas (one of Latin America's largest fintechs)
FAQ
I'm not sure if my issue is a "single bug" - how do I know which package to pick?
Just message me before ordering with a short description. I'll tell you exactly which package fits, or build a custom offer for you.
Do I need to give you full access to my codebase?
Not always. For small fixes a code snippet or a small reproducible example is enough. For deeper issues, repo access (or a branch) speeds things up. Your code stays confidential.
Can you work without a video call?
Yes - I work fully async and communicate in writing. You describe the problem, I confirm scope, and I deliver. No meetings needed.
What if the bug is bigger than expected once you look at it?
I'll tell you upfront before doing the work, with a clear custom quote. I never start extra work without your approval.
Do you provide an invoice?
Yes. I invoice through my registered company (Cosmicraft Technologies), so you receive a proper service invoice.
