MGID

Performance Marketing

• Audit the current GAM (MCM) setup: ad units, line item structures, dynamic floors, key-values
• Review the demand stack: Open Bidding, Prebid, SSPs, header bidding
• Identify optimization opportunities: floor pricing, ad refreshes, placements, latency, viewability
• Provide an actionable roadmap and training for the internal AdOps team
• Engagement: initial audit project (2–4 weeks) with optional short-term retainer for implementation support
• Compensation: project-based or hourly under discussion
• Remote (Europe-based preferred); location listed as Barcelona, Catalunya, Spain

Ad Manager Optimization Consultant, MCM

Full-stack Engineer

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.
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.

Full-Stack Symfony Developer

Backend Engineer

• Develop and maintain backend services, microservices, and APIs
• Integrate third-party services and internal libraries
• Model relational schemas, write optimized queries, and tune database performance
• Design, version, and document RESTful APIs (OpenAPI/Swagger)
• 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, breaking down monoliths into services when appropriate
• Share knowledge with teammates through documentation, walkthroughs, and mentorship

Ad Manager Optimization Consultant, MCM

Full-Stack Symfony Developer

PHP Backend Developer (Middle–Senior)