Staff Machine Learning Engineer
23 hours ago
Madrid
Join to apply for the Staff Machine Learning Engineer - Applied ML & Research role at Happening 2 weeks ago Be among the first 25 applicants Join to apply for the Staff Machine Learning Engineer - Applied ML & Research role at Happening Get AI-powered advice on this job and more exclusive features. As a Staff Machine Learning Engineer in our Applied ML & Research team , youll drive the development of cutting-edge machine learning solutions that power critical features across our online gaming platforms. Your work will directly impact platform security, user experience, and large-scale data-driven decision-making for hundreds of thousands of users daily. This role blends hands-on technical work with strategic thinking. You’ll lead by example, contribute high-quality code, and help shape the ML roadmap in the organization through cross-functional collaboration. What you’ll you be doing: • Identify high-impact ML opportunities and influence stakeholders to prioritize and support these initiatives., • Design and develop scalable machine learning models — including classifiers, regressors, and rule-based systems — to solve real-world problems., • Own the full ML lifecycle: from data exploration and feature engineering to model training, evaluation, and deployment., • Translate complex technical concepts into clear insights for both technical and non-technical stakeholders., • Set and guide technical direction across ML projects, ensuring technical best practices as well as alignment with business goals., • Master’s degree (or equivalent) in Machine Learning, Data Science, Statistics, Mathematics, Computer Science, or a related field., • 7+ years of industry experience building and deploying ML models at scale., • Proven ability to lead cross-functional technical initiatives and influence engineering strategy., • Proficiency in Python (with libraries like PyTorch, XGBoost, Scikit-learn) and SQL., • Strong experience with machine learning pipelines and orchestration tools such as Airflow, SageMaker Pipelines, or similar., • Deep understanding of machine learning fundamentals, including experience with Large Language Models (LLMs) and other emerging ML technologies., • A track record of shipping production-level ML products and maintaining high code quality., • Familiarity with ML tooling such as MLflow, ZenML, or Metaflow., • Hands-on experience with AWS services (e.g., EC2, EKS, CloudFormation, Cognito)., • Exposure to streaming data platforms like Kafka., • Contributions to open-source ML projects or publications in ML conferences., • Mid-Senior level, • Full-time, • Engineering and Information Technology Madrid, Community of Madrid, Spain 2 months ago Madrid, Community of Madrid, Spain 1 day ago Madrid, Community of Madrid, Spain 3 weeks ago Madrid, Community of Madrid, Spain 4 hours ago Madrid, Community of Madrid, Spain 5 days ago Madrid, Community of Madrid, Spain 3 weeks ago Madrid, Community of Madrid, Spain 3 hours ago Madrid, Community of Madrid, Spain 1 week ago Madrid, Community of Madrid, Spain 1 week ago Madrid, Community of Madrid, Spain 1 week ago Madrid, Community of Madrid, Spain 5 days ago Madrid, Community of Madrid, Spain 1 month ago Madrid, Community of Madrid, Spain 3 weeks ago Madrid, Community of Madrid, Spain 1 week ago Madrid, Community of Madrid, Spain 4 days ago Madrid, Community of Madrid, Spain 5 days ago Madrid, Community of Madrid, Spain 5 days ago Madrid, Community of Madrid, Spain 2 weeks ago Madrid, Community of Madrid, Spain 15 hours ago Madrid, Community of Madrid, Spain 3 weeks ago Madrid, Community of Madrid, Spain 5 hours ago Madrid, Community of Madrid, Spain 2 hours ago Madrid, Community of Madrid, Spain 1 week ago Madrid, Community of Madrid, Spain 1 month ago Boadilla del Monte, Community of Madrid, Spain 5 days ago Alcobendas, Community of Madrid, Spain 6 days ago Madrid, Community of Madrid, Spain 1 week ago Madrid, Community of Madrid, Spain 3 weeks ago Madrid, Community of Madrid, Spain 1 month ago Madrid, Community of Madrid, Spain 8 months ago Madrid, Community of Madrid, Spain 3 weeks ago Madrid, Community of Madrid, Spain 2 months ago Madrid, Community of Madrid, Spain 6 days ago Madrid, Community of Madrid, Spain 1 month ago Madrid, Community of Madrid, Spain 6 days ago Madrid, Community of Madrid, Spain 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr