Senior Machine Learning Engineer, Lime

• 5+ years of professional software engineering and ML experience, with a track record of building and scaling successful products
• Strong coding skills in Python and experience with modern ML frameworks (e.g., PyTorch, TensorFlow) and data tools (SQL, Spark, Pandas)
• Skilled at turning data exploration and insights into business-impacting projects, including applying machine learning to drive measurable value
• Experienced in taking ML models from prototype to production, including deployment, monitoring, and iteration
• Strong collaborator who thrives in cross-functional environments, partnering with product, operations, and engineering teams to translate business needs into technical solutions
• Passionate about mentoring and raising the technical bar, helping teammates grow and shaping team culture

Desirable

• As a Senior Machine Learning Engineer, you will design, build, and scale ML systems that power these decisions
• You’ll partner with data scientists, operators who know their cities block-by-block, and engineers across the stack to deliver solutions that bridge cutting-edge algorithms with real-world execution
• Build and improve Lime’s demand forecasting and vehicle positioning algorithms to ensure riders have access to a scooter or bike when and where they need it
• Drive execution of Lime’s multi-year ML strategy, applying state-of-the-art technologies, processes, and techniques to production systems at global scale
• Collaborate with product managers, data scientists, engineers, and operations leaders to make high-impact technical and product decisions
• Mentor and coach engineers, raising the bar on ML expertise and engineering excellence across the team