Hello
I will definitely optimize speed and edit function of your wordpress theme.
I am well versed in technologies such as CSS3, HTML5, Javascript, Angular JS, React Native, Python, PHP, laravel, Yii framework, Code Igniter, WordPress, woo-commerce, Magento iOS Android.
I have few questions
Which type of function you want to edit?
You are using premium or nuld theme?
Let's discuss the requirements, price, and the time frame in detail.
Regards