Work with the service of payment systems

Hello. Integration with third-party check sending services needs to be implemented/refined.
It is necessary to test this functionality for correct operation and make a list of necessary improvements, if there are errors.

Correct:
If the fields are filled in incorrectly:
https://www.screencast.com/t/8ZmDIFtJt
Symfony gives a critical error
https://www.screencast.com/t/qRffxeXJib

Stack: php-Symfony Developer Middle/Senjor

Conditions:
1) Payment upon completion of the task or once a week depends on which comes first.
2) There is a written clear technical task
3) Work through Hubstaff.com tracker
4) Communication in telegram
5) You need to work at least 4-5 hours a day.


In the response, specify:
1) Is there experience with the required stack
2) Write "I agree to work on the tracker"
3) Rate per hour
4) How many hours are you willing to work in the next week
5) Time Zone
6) Username in telegram

IMPORTANT: All work only through the HUBSTAFF tracker (I will provide access). We dont want to follow you, we want to pay you honestly. Payment is strictly on time on the tracker. If you want to work with us, indicate in your response "I am satisfied with the work on the tracker" (check on p o b o t a) and necessarily the desired hourly rate, do not forget.