Machine Learning Engineer

Machine Learning Engineer Salary: 5000-9000$ per month (depending on experience) Full-time ☑️ CoE Remote from Warsaw We are looking for a Machine Learning Engineer for a global leader in unified marketing measurement and optimization, recognized by leading industry analysts. The role sits within a NextGen investment initiative, focused on expanding AI/ML capabilities through predictive analytics, generative AI, and agentic systems. Requirements Proficiency in Python and ML frameworks (TensorFlow, PyTorch, Scikit-Learn, XGBoost, etc.) Experience with data pipelines and deploying ML systems in cloud environments (AWS, SageMaker, Docker, Kubernetes) Hands-on production experience with LLMs and generative AI services (AWS Bedrock, Anthropic Claude, OpenAI, or comparable) Strong foundations in algorithms, data structures, and software engineering Attention to detail with a focus on quality control and versioning Nice to Have Advanced degree (Master's or Ph.D.) in CS, ML, applied mathematics, statistics, or related field Experience designing automated evaluation, quality monitoring, or self-correction systems for AI/ML applications Familiarity with numerical programming and optimization methods Background in marketing analytics or communicating technical tradeoffs to non-technical stakeholders Key Responsibilities Design, develop, and test end-to-end machine learning systems Implement machine learning and statistical algorithms Bridge the gap between data scientists and software engineers — translating analytical specs into production-ready applications Build prototypes and MVPs from minimal proofs of concept Apply generative AI and agentic approaches to synthetic data generation, model hypothesis development, and automated quality review