Hello project manager,
I hope you are doing well
I have over 5 years experience in development fields with full customization in codeigniter, joomla, Magento, Magento2 ecommerce and WordPress woocommerce expert too.
but new in this freelancer platform.
i have read your requirements carefully and found i am fit your requirements.
I will help you to upgrade your joomla 3.3 to 3.9 without any data break. I have good knowledge of upgrades versions.
So fell FREE and hire me,
I assure you that I will provide you quality work on time.
for more information contact me on chat.
Thank you