Hello,
I will help you to upgrade your project from CodeIgniter 3 to CodeIgniter 4 smoothly.
I have 10+ years of experience and knowledge as a system administrator, setup and management of different Linux Web Hosting Servers, AWS, Azure, Cloud Servers, Server Monitoring, Server Security, Server Optimisation, Mailing Servers, Email Marketing, SSL, DNS, Apache, Nginx, etc with Cpanel, Plesk, Virtualmin or other panels services, Virtualmin LAMP Stack, Tomcat, Mysql/MariaDB, Zimbra, Postfix mail server, Mailenable, more innovative mail, MSSQL, etc.
I am well-acquainted with the challenges that might arise during the upgrade process and can preemptively address potential issues owing to my deep understanding of the CI framework.
If you're interested in my proposal please don't hesitate to reach out so we can talk more about the project.
Thank You.