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Fiverr Pro
Português
$
USD
I will fix bugs, optimize or refactor your reactjs nextjs tailwind codebase
Aminul Islam
5,0
5,0
Sobre este Serviço
Are bugs, slow load times, or a messy codebase holding you back?
If you have a broken UI, frustrating React state errors, or an underperforming Next.js app, you're in the right place. I diagnose, fix, and optimize React.js, Next.js, and Tailwind CSS codebases.
I don't just band-aid problems; I write clean, scalable code for long-term success.
️ What I Can Do:
- Bug Fixes: Resolve UI glitches, hook errors, API issues, and Next.js hydration bugs.
- Refactoring: Clean messy code, extract reusable components & remove unused Tailwind classes.
- Performance: Boost Lighthouse scores & implement lazy loading for speed.
- Responsive UI: Fix mobile layouts so your app looks stunning on any device.
My Tech Stack Explained:
- ️ React.js: I fix complex state issues, eliminate bad re-renders, and refactor using modern Hooks.
- Next.js: I leverage SSR/SSG for instant load times, flawless SEO, and boosted Core Web Vitals.
- Tailwind CSS: I clean up bloated utility classes to build pixel-perfect, accessible (a11y) interfaces.
Why Choose Me?
- Detailed Reports: Clear breakdown of all my fixes.
- Proven Results: Message me for case studies!
Please message me before ordering to discuss your codebase!
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Conheça mais sobre Aminul Islam
Aminul Islam
Senior Full Stack Software Engineer React Nextjs Nodejs 5 Years Experience
- A partir deBangladesh
- Membro desdejan. de 2021
- Responde em aprox.:1 hora
- Última entrega2 meses
Idiomas
Bengali, Inglês
Senior Full Stack Software Engineer with 5+ years building production-ready web apps, from pixel-perfect frontends to scalable backends.
Stack: React, Next.js, Node.js, TypeScript, PostgreSQL, MongoDB, AWS, Docker.
What I deliver:
- Full stack web apps and SaaS platforms
- REST APIs and Node.js backends
- SEO-optimized Next.js websites
- React dashboards with real-time data
- Stripe payment integration
- Figma to React, pixel-perfect
Clean code, mobile-first, on-time delivery, source code included.
Message me - I reply within the hour.
Meu portfólio
Perguntas frequentes
What do I need to provide to start?
Repo link (GitHub/GitLab), live URL, screenshots/videos of bugs, error messages/console logs, or a brief description of issues.
What kind of projects do you work on?
React, Next.js (App Router/Pages), Tailwind CSS, plain JS/TS, Redux/Zustand, Framer Motion — anything frontend-focused. Backend fixes (Node/Express) only if minor and related.
Do you provide a report or explanation?
Yes — detailed summary of issues found, fixes applied, and suggestions (especially in Standard/Premium).
Can you handle TypeScript or complex state management?
Yes — TypeScript errors/fixes, hooks, context, Redux, Zustand, etc., are common.
Will you refactor messy/AI-generated code?
Absolutely — I clean up "vibe code", remove duplicates, improve readability, and make it production-ready.
How do you handle revisions?
Unlimited within the original scope (fixing reported bugs, minor tweaks). Major new features or scope changes may require extra time/fee.
Do you test on multiple devices/browsers?
Yes — fixes are tested across Chrome, Firefox, Safari, Edge, and mobile views (responsive checks included).
Can I get the fixed code via GitHub?
Yes — I can push changes to a branch/PR or send zipped files. Private repo access optional (extra if needed).
What if the issue is backend-related?
I focus on frontend — for full-stack issues, I can advise or fix frontend parts only (e.g., API call handling).
Can you share case studies of codebases you've fixed?
Absolutely! I regularly solve React state bugs, fix Next.js hydration errors, and clean up bloated Tailwind files. I recently helped a client boost their Lighthouse score from 45 to 90+. Message me, and I’ll gladly share before-and-after examples relevant to your project!
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D dominikgraf707
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Understood my tasks clearly and helped me untangle my spaghetti code in a very structured and efficient way. The implementation was technically clean, well thought out, and delivered quickly. Communication throughout the process was smooth, responsive, and easy to follow. In addition, they identified...
US$ 200-US$ 400
$
10 dias
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Útil?
Avaliações
1 avaliações deste Serviço
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
D dominikgraf707
Suíça
Understood my tasks clearly and helped me untangle my spaghetti code in a very structured and efficient way. The implementation was technically clean, well thought out, and delivered quickly. Communication throughout the process was smooth, responsive, and easy to follow. In addition, they identified...
US$ 200-US$ 400
$
10 dias
Tempo
A Resposta do freelancer
Útil?
