convert mule3 to mule4 flow

I am looking for an experienced Freelancer to help me convert my current Mule 3.x flow to the newest version –Mule 4. I already have an understanding of the process, since I have a detailed flowchart of the existing flow. Furthermore, I expect the Mule 4 flow configuration to be supported in high availability setups. If you have experience with this type of conversion and are available to take on this project, I would love to hear from you.