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I will fix laravel and PHP bugs in your web application
Rafael Rosario
About this gig
Is your Laravel or PHP application throwing errors, behaving unexpectedly, or running slower than it should? I can quickly identify the root cause and deliver a clean, reliable fix that is easy to maintain.
I can help with:
- Laravel errors and exceptions
- PHP bugs and logic issues
- REST API debugging
- MySQL queries and database problems
- Authentication and authorization issues
- Background jobs, queues and scheduled tasks
- Third-party API integrations
- Performance bottlenecks and optimization
I have hands-on experience maintaining and improving production systems, including legacy applications, ERP systems, REST APIs, database optimization, payment and third-party integrations, and business-critical applications.
Every fix includes careful investigation of the root cause, not just a temporary workaround. My goal is to deliver a stable solution that won't create new problems later.
Unsure which package fits your issue? Send me a message first. I'll review the problem and recommend the best option.
Get to know Rafael Rosario
Rafael Rosario
Specialist Full Stack Developer
- FromBrazil
- Member sinceMay 2016
- Avg. response time1 hour
Languages
English, Portuguese, Spanish, French
Full Stack Developer with a degree in Electrical Engineering and a Master's in Electronic Engineering. Experienced in building and maintaining production systems using PHP/Laravel, Python/FastAPI, JavaScript, Vue.js, and SQL databases. Worked on ERP systems, API integrations, background processing, performance optimization, and Machine Learning solutions. Also led small development teams, performed code reviews, and contributed to architecture and legacy system modernization.
My Portfolio
Other Software Development Services I Offer
FAQ
What technologies do you support?
I mainly work with PHP, Laravel, MySQL, REST APIs, third-party integrations, authentication, webhooks, and backend systems. If you're unsure whether your project is a good fit, send me a message before ordering.
What do you need before you can start?
Please send a clear description of the issue, steps to reproduce it, any error messages or screenshots, and access to the source code or repository if required. The more information you provide, the faster I can identify the problem.
What if my issue is more complex than expected?
If the issue requires more work than the selected package includes, I'll explain why, discuss the available options with you, and only continue after we both agree on the best solution.
Can you fix bugs in existing projects?
Yes. I regularly work with existing Laravel and PHP applications, including legacy codebases. Before making changes, I investigate the root cause to deliver a reliable and maintainable solution.
Do you fix urgent production issues?
Yes. If you're facing a production issue, send me a message before ordering. I'll review the problem and let you know whether I can prioritize it.
