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Senior Full Stack Engineer (PHP/Symfony)

Senior Full Stack Engineer (PHP/Symfony)

On site

Zaventem, Belgium

Senior

Full Time

12-11-2025

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Skills

Communication Python PHP TypeScript MySQL PostgreSQL GitLab CI/CD DevOps Docker Quality Assurance Problem-solving Architecture Programming Databases symfony Agile Vue.js CI/CD Pipelines Gitlab CI Php/Symfony GitLab CI/CD

Job Specifications

As a Senior Full Stack Engineer at Mobile Locker, 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

5+ 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.

About the Company

Mobile Lockers, your hi-tech locker solution. Mobile Lockers stands as a pioneering company that has conceptualized and developed a cutting-edge automated locker system with versatile applications worldwide. The unit is custom made of high grade materials, controlled by user friendly software and powered by green energy. Mobile Locker delivers high quality, innovative and customizable lockers for airports, train stations, festivals, events, beaches, ski resorts, shopping centres and more. In addition, they can provide perman... Know more