I will develop and fix PHP codeigniter mysql applications


About this gig
Are you looking for an experienced PHP, CodeIgniter, and MySQL developer to build, fix, or improve your web application?
I will develop, troubleshoot, optimize, and maintain PHP and CodeIgniter applications with MySQL databases, with a strong focus on clean backend development, security, performance, and reliability.
Services I provide:
- PHP web application development
- CodeIgniter 3 development and customization
- Existing application troubleshooting & bug fixing
- MySQL database design, queries & optimization
- REST API development & integration
- User registration, login & authentication
- Admin panels and backend development
- Third-party API integration
- Payment/API integration
- Database migration and optimization
- PHP performance optimization
- Apache/Nginx & PHP deployment
- AWS/Linux application deployment
- Security fixes and backend improvements
With 15+ years of IT and infrastructure experience, I understand both application development and the production environment where your application runs.
Whether you need a new feature, bug fix, database optimization, API integration, or ongoing PHP/CodeIgniter support, I can help.
Please contact me before ordering for complex requirements.
Get to know Sorojit Paul
IT Specialist
- FromIndia
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, Bengali, Hindi
FAQ
Can you fix existing PHP applications?
Yes. I can troubleshoot PHP errors, bugs, database issues, API problems, performance issues, and existing application functionality.
Can you optimize MySQL queries?
Yes. I can analyze slow queries, indexes, database structure, joins, and query performance.
Can you develop REST APIs?
Yes. I can develop and integrate REST APIs using PHP and CodeIgniter.
Can you deploy my PHP application to AWS/Linux?
Yes. I can deploy PHP/CodeIgniter applications on Linux/AWS environments and configure Apache, Nginx, PHP-FPM, SSL, and related services.
