Senior Full Stack Engineer (PHP/Symfony/Vue.js)

Location: Zaventem, Flanders, Belgium

Department: Cu.be

Workplace: hybrid

Employment Type: full

Description

As a Senior Full Stack Engineer at Mobile Locker / Cu.be, you will:

• Design, build, and maintain scalable web applications with Symfony at the core.
• Contribute to system architecture and solution design, ensuring security, performance, scalability and maintainability.
• Develop APIs and integrations supporting asynchronous communication patterns.
• Work across the stack, with opportunities to contribute to frontend features (Vue.js) and backend services (PHP/Symfony).
• Implement and maintain automated testing strategies, ensuring high code quality and reliability.
• Collaborate with DevOps on CI/CD pipelines (GitLab) and contribute to deployment best practices.
• Mentor team members, share knowledge, and actively participate in technical discussions and code reviews.

Requirements

What We’re Looking For

• 10+ years of experience as a full stack or backend engineer.
• Strong expertise with Symfony and PHP ecosystem.
• Solid understanding of web architecture, design patterns, and best practices.
• Familiarity with relational databases (e.g., MySQL/PostgreSQL) and caching solutions.
• Comfort with asynchronous programming and distributed systems concepts.
• Experience with GitLab CI/CD pipelines and modern DevOps practices.
• Familiarity with containerization (Docker).
• Experience with automated testing tools and quality assurance workflows.
• Excellent problem-solving skills and ability to work in a collaborative, agile environment.
• Strong communication skills in English.

Nice to Have

• Knowledge of TypeScript and Vue.js for modern frontend development.
• Python experience for hardware integration.
• Contributions to open-source projects or active involvement in developer communities.

Benefits

• The chance to shape a platform used across the world.
• A collaborative, forward-thinking culture where your voice matters.
• Flexible hybrid work options.
• Competitive compensation package.
• Opportunities for continuous learning and professional growth.