Machine Learning Engineer, Positioning

• Develop, test, and deploy ML models and optimization services that improve Lime's demand forecasting and vehicle positioning capabilities.
• Collaborate with data scientists to productionize research models and ensure scalability, reliability, and performance.
• Build and maintain data pipelines and feature engineering workflows that feed Lime's ML systems.
• Contribute to the design and implementation of new ML-driven features, working with product and operations partners to deliver measurable business value.
• Monitor and iterate on deployed models to maintain accuracy and adapt to real-world changes.
• Participate in technical discussions, share learnings, and contribute to improving ML engineering best practices across the team.

This role helps build ML systems that directly influence millions of rides worldwide, contributing to Lime's mission of making transportation shared, affordable, and carbon-free by optimizing vehicle deployment and rebalancing.

• 1–3 years of professional experience in software engineering or applied ML, with a record of delivering production-quality systems.
• Proficiency in Python and experience with modern ML frameworks (e.g., PyTorch, TensorFlow) and data tools (SQL, Pandas, Spark, Airflow).
• Experience training and evaluating models on real-world data, including managing model performance over time.
• Solid understanding of ML system fundamentals such as data preprocessing, feature extraction, and model monitoring.
• Strong problem-solving skills and ability to work effectively in a cross-functional environment.

The salary range listed reflects what Lime reasonably expects to offer for this role, with the final base salary determined by factors such as the candidate's location and relevant skills and experience. Depending on the position, the total compensation package may also include discretionary annual performance bonus opportunities and equity, subject to applicable plan terms and eligibility requirements.

Lime is the largest global shared micromobility business, operating in close to 30 countries across five continents, on a mission to build a future where transportation is shared, affordable, and carbon-free. Their electric bikes and scooters have powered more than one billion rides in cities around the world.