PHP Symfony Expert for Complex Ecommerce Integration - long term

I'm in need of a seasoned Symfony/full stack developer for a complex ecommerce project. This will involve integrating with our existing system:

Our stack:
- PHP Symfony
- MySQL/MariaDB
- API platform.com
- vue.js
- Gitlab CI knowledge is a must.

Key Project Features:
- develop various new features to Symfony based ecommerce platform (proprietary online store solution)
- implement Twig templates engine into the solution
- add devextreme grid to the UI
- deploy API endpoints via api-platform.com and allow connection to the backend

FIRST TASK WILL BE STANDALONE TWO DAYS TEST TASK for fixed price. Then your skills, code, working ethics and communication will be evaluated. Winners will be put into second and third round. Qualified candidates will be accepted into a team of developers.

Ideal Candidate:
- Must have extensive experience with PHP/Symfony
- Proven track record with complex ecommerce projects
- Strong skills in system integration
- Understanding modern vue.js/JS libraries for web development is big plus.

The task is do continue development and remove technical debt of the current Symfony based ecommerce solution. Allow integration with other systems via REST API or other similar APIs based on JSON, XML etc..

We start with smaller single feature projects... then long term relation can be developed.