Full-Stack Symfony Developer

As a Full-Stack Developer at MGID, you will build and maintain the core services and advertiser dashboards that power our AdTech platform. Your work will directly impact how advertisers create campaigns, track conversions, and optimize performance. This is a role where your engineering and design decisions have a visible impact on advertiser results and the business as a whole.

What You’ll Do

• Develop and maintain backend services, microservices, and APIs (PHP 8, Symfony).


• Build and iterate on advertiser dashboard UI in Angular (integrate with backend APIs).


• Integrate third-party services and internal libraries.


• Model relational schemas, write optimized queries, and tune database performance (MySQL in our stack).


• Design, version, and document RESTful APIs.


• Write and maintain unit, integration, and module tests.


• Ensure high code quality via reviews, linters, and static analysis.


• Configure CI/CD pipelines and collaborate with DevOps on deployments.


• Implement authentication, authorization, and input validation best practices.


• Participate in architecture and scalability discussions.


• Share knowledge through documentation, walkthroughs, and mentorship.

• 3+ years of professional PHP (7/8) development experience.


• Strong skills in Symfony (or another MVC framework with readiness to transition).


• Hands-on Angular experience for production UI work.


• Strong SQL expertise.


• Experience designing, implementing, and documenting RESTful APIs.


• Consistent use of unit and integration testing.


• Fluent in Ukrainian and at least Intermediate English.


• Take initiative, work independently, and communicate ideas clearly.


• Welcome feedback and approach problems structurally and analytically.

At MGID, we thrive on innovation, collaboration, and a passion for AdTech. Our culture is built on openness, transparency, and a shared drive for excellence. Here, your ideas matter, your contributions are valued, and your potential has no limits. Join us and shape the future of digital advertising!