Freelance
Senior PHP Symfony Backend Developer (IT) / Freelance/ 1 week ago
Craftman data
Attractive
Application ends: 2026-08-27
Quick Summary
Craftman data is seeking a remote freelance Senior PHP Symfony Backend Developer based in France to join an international team operating in the Netherlands. Candidates need 7 to 8 years of PHP backend experience, strong expertise in Symfony (v4 or higher), software architecture proficiency, and fluent professional English to handle backend design, application optimization, and technical decision-making.
We are seeking an experienced and autonomous Senior PHP Symfony Backend Developer to join a dynamic international team based in the Netherlands.
In this long-term, 100% full remote role, you will be responsible for:
- Designing and developing robust, scalable, and high-performance backend solutions
- Actively participating in technical architecture and strategic implementation decisions
- Guaranteeing code quality through rigorous unit testing and comprehensive documentation
- Collaborating closely with other developers and cross-functional teams
- Optimizing performance and maintainability of applications in production
- Proposing technical improvements and innovations for the product
Candidate Profile
- Minimum experience: 7 to 8 years in PHP backend development
- In-depth mastery of the Symfony framework (v4 minimum, v5+ strongly preferred)
- Proven expertise in software architecture and design patterns
- Fluent professional English (REQUIRED for documentation, team communication, and meetings)
- Natural autonomy and proactivity in a 100% full remote environment
- Ability to manage complex end-to-end projects