Senior Backend Developer (PHP)

Hack The Box is hiring a Senior Backend Developer to work on their cyber readiness platform.

What you will do:

• Develop new features and tools using Laravel PHP Framework.
• Create and maintain RESTful APIs and clean, scalable PHP code.
• Contribute to architectural decisions, technical documentation, and code reviews.
• Collaborate with frontend developers (Vue.js), QA, and Product Managers.
• Maintain platform by fixing issues and staying current with technologies.

Requirements:

• Based in Europe for remote work or willing to relocate to Greece (hybrid option in Athens).
• Proven OOP experience.
• Experience with MVC frameworks and RESTful APIs.
• Deep HTTP knowledge and strong relational database skills.
• Unit testing (PHPUnit), SOLID principles, design patterns.
• Analytical mindset; able to work independently and in a team.

Nice to have:

• Experience with Laravel, Symfony, Springboot.
• Cyber security mindset.

Culture & Benefits:

• Supportive environment with growth, flexibility, autonomy, and global meetups.
• Private health care, paid paternity leave, 25 annual leave days.
• Training budget, conference support, full lab access and top equipment.