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Fiverr Pro
English
$
USD
I will bugs, optimize and develop your PHP laravel and react web application
Sajib Mulla
5.0
5.0
About this gig
PHP/Laravel or React app slow, crashing, or full of bugs? I can fix it.
I'm Sajib Full Stack Developer with 6+ years building & optimizing PHP,
Laravel, and React apps on live production systems, including healthcare
platforms. I know what makes web apps perform at their best.
WHAT I DO:
Bug Fixing
- Laravel/PHP errors, exceptions & logic bugs
- JavaScript, React.js & jQuery issues
- MySQL/PostgreSQL query errors
Performance
- Page speed & Core Web Vitals (LCP, CLS, FID)
- DB query optimization & Redis caching
️ Feature Development
- Laravel REST API & React components
- Stripe, Twilio & third-party integrations
Server & DevOps
- Nginx/Apache, Docker, CI/CD, SSL setup
STACK:
PHP | Laravel | React.js | Tailwind CSS | MySQL | Docker | Redis
WHY ME?
- 1-hour avg. response time
- Clean, documented code
- Source code always included
- Satisfaction guaranteed
Message me before ordering I'll confirm scope & timeline for free!
Get to know Sajib Mulla
Sajib Mulla
PHP Power to React Mastery! Full Stack Reliability, Delivered On Time!
- FromBangladesh
- Member sinceNov 2019
- Avg. response time1 hour
- Last delivery1 month
Languages
English
Hello! I'm Sajib, a Software Engineer specializing in robust web development: I transform complex requirements into successful, scalable solutions!
My expertise covers full-stack development using modern React, NestJS and proven PHP Laravel, CodeIgniter! I am passionate about problem-solving and client satisfaction!
I guarantee high-quality code and manage pressure to ensure your project is delivered precisely on time, every time! Let's build your next application!
My Portfolio
FAQ
When are you available?
I am available GMT+6 7PM to 2AM
What information do you need to get started?
Please share your project details, the exact bug or feature needed, codebase access (GitHub/FTP/ZIP), and any error messages or screenshots. The more detail, the faster I start
Do you provide source code?
Yes, always. Full source code is included in every package — no hidden fees, no lock-in.
Is my code and data safe with you?
Absolutely. I treat your codebase with full confidentiality and sign NDAs on request. I never share or reuse client code.
Can you work on a large existing project?
Yes! Please message me before ordering so I can review the codebase, assess complexity, and give you an accurate scope and delivery time. Large projects can be split into milestones.
What if I am not satisfied with the result?
I offer revisions on every package and won't mark an order complete until you're 100% happy with the result.
Reviews
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
Z zinobendahmane
Algeria
Incredible work! They delivered a clean, professional site faster than expected. The code is top-notch and the communication was seamless. Highly recommend
Up to $50
Price
4 days
Duration
Helpful?L 
lawrencebanahan
France
I had several great experience with Sajib. I will work again with him anytime. I recommand him warmly
Up to $50
Price
1 day
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
Z zinobendahmane
Algeria
Incredible work! They delivered a clean, professional site faster than expected. The code is top-notch and the communication was seamless. Highly recommend
Up to $50
Price
4 days
Duration
Helpful?L lawrencebanahan
France
I had several great experience with Sajib. I will work again with him anytime. I recommand him warmly
Up to $50
Price
1 day
Duration
Helpful?
