Machine Learning Engineer (MLOps)
SmadexBarcelona, Catalonia, Spain
Posted March 30, 2026
Full Time
About the Company
Smadex is a Mobile Growth Platform specializing in performance, direct response, and brand advertising campaigns across in-app, CTV, and mobile web. With transparency and contextual targeting at its core, Smadex uses customizable machine-learning algorithms to deliver optimized creative strategies that drive audience engagement and conversion. The company partners with leading third-party platforms and offers an open platform for easy integration, ensuring privacy-compliant growth and long-term sustainable value.
Job Description
Smadex is seeking a highly skilled Machine Learning Engineer to join their MLOps team, responsible for designing, implementing, and maintaining end-to-end pipelines for ML model deployment, monitoring, and lifecycle management.
Requirements
- Design, implement, and maintain end-to-end pipelines for ML model deployment, monitoring, and lifecycle management.
- Develop automated workflows for CI/CD in ML systems to ensure rapid and reliable deployments.
- Implement robust monitoring and alerting systems for production ML models to ensure performance and reliability.
- Troubleshoot issues in real-time and ensure high availability of deployed systems.
- Collaborate with the Machine Learning team to manage model retraining and updating processes.
- Write, review and maintain high-quality Python code for MLOps tooling and automation.
Benefits
- Private Health Insurance
- Access to LinkedIn Learning
- Meal vouchers - Tickets Restaurant monthly allowance
- Monthly gym allowance: Choose between DiR Gym and Wellhub
- Monthly TGIF events
- Regular team-building events
- Work from home: 2 days/week
- Top location at the heart of Barcelona in a penthouse office with a rooftop terrace, barbeque, and a fully stocked fridge
- Great compensation package
