Middle PHP Developer (offline)

REQUIREMENTS:
Strong programming background;
Experience in development of complex server applications;
At least 3 years of commercial PHP experience;
Experience with PHP 7+;
Understanding of SOLID, KISS, DRY;
Commercial experience with Symfony framework at least 1 year;
Strong knowledge in one of the databases MySQL/PostgreSQL/MongoDB;
Working experience with Redis;
Working knowledge of HTML, CSS, JavaScript;
Experience in UNIX systems on a user level;
Experience with Git and bug tracking systems;
Strong communication skills;

WILL BE A PLUS:
Atlassian tools (JIRA, Confluence, etc.);
Experience in creation of PHPUnit tests;
Experience in using PHP Code Sniffer;

RESPONSIBILITIES:
Develop and maintain features of different level of complexity
Design and implement backend APIs and business logic necessary to support new and existing features
Participating in the decision-making process regarding product architecture, libraries, approaches and patterns