Lead Machine Learning Engineer

Lead ML Engineer to design, build, and deploy end-to-end ML systems and LLM capabilities.

• •Bumble's Machine Learning team shapes how millions connect, build trust, and find belonging by delivering intelligent systems that elevate user experience and safety.
• •As a Lead Machine Learning Engineer, you will drive end-to-end ML solutions, from modeling to product integration, championing technical excellence and responsible AI practices.
• •Key Responsibilities Lead the design and delivery of end-to-end ML systems for recommendations, ranking, and personalization.
• •Architect and optimize scalable ML pipelines using technologies like Spark and Airflow.
• •Build and deploy advanced models using frameworks such as PyTorch, including LLM-based capabilities.
• •Drive experimentation strategy, including A/B testing, to improve performance and inform product decisions.
• •Partner cross-functionally with Product, Engineering, and Data teams to translate business challenges into ML solutions.
• •Requirements Typically requires 7-10 years of experience in machine learning with a track record of delivering end-to-end systems in production.
• •Proficiency in Python and ML frameworks like PyTorch, with experience in recommendation systems, ranking, or NLP.
• •Experience designing and scaling ML pipelines and data systems (e.g., Spark, Airflow).