Senior Symfony PHP Developer (Migration / Legacy Expert)

Immediate start!!!

Key Responsibilities

• Migration Projects (Primary Focus):

◦ Lead the migration of critical platforms from PHP 7 to PHP 8.x and from PHP 8.1 to PHP 8.1+

◦ Perform code audits to identify and fix breaking changes (typing, deprecations).

◦ Ensure zero downtime and functional continuity during upgrades.

• Technical Support & Debugging:

◦ Investigate and resolve critical bugs

◦ Manage technical clarifications with external partners (ie. API integrations).

• Maintenance:

◦ Secure and stabilize existing production environments.

Required Skills (Must-Have)

• PHP Expertise: Strong mastery of PHP 7 & 8 (migration experience).

• Debugging: Ability to investigate complex legacy code without up-to-date documentation.

• Database: Proficient in MySQL/PostgreSQL.

• Mindset: Rigorous, autonomous, and focused on stability.

Nice to Have

• Drupal experience

• Experience with Gitlab CI/CD (for testing migrations).

• Familiarity with Symfony or custom legacy frameworks.

• Basic understanding of Node.js, though coding in it is not required