Hi, there! Thank you for your posting!
Your project is reposted, Please contact me, hope you share the details. we can do it as an hourly job
I have looked through your posting , and fully understood your ideas and requirements.
I see you wanna php backend which send measurement vector data from frontend application to DXF api.
I have rich experienced with php backend developments and php based API integrations with 3rd Party systems.
If you give me an opportunity and share the details for this job scenario related with API call relationship, I will do deliver the clear result to you.
Please contact me, I am looking forward to your positive response.
Best regards
Vasilatos