I need to fix uploading speed for my symfony backend

Hey, sir! I am a professional website developer and have also been engaged in development work for more than 4 years. and I can help out and give advice for your project. If you are still interested in me, please send me your details for a shorter introduction. Hope you reply as soon as possible

Hello, I have hands on expierience with Symfony. Please send me precise requirements, looking forward to hear from you!