Reporting directly to CEO David Risher, Padmanabhan will manage the core engineering foundation that supports Lyft's entire product ecosystem. His mandate centers on modernizing the infrastructure to better leverage machine learning, a shift intended to streamline operations and enhance the user experience across the platform.

Before joining Lyft, Padmanabhan served as vice president of engineering at eBay. During his tenure there, he spearheaded the marketplace's AI transition and oversaw the scaling of complex application platforms. His track record in infrastructure management makes him a strategic addition as Lyft seeks to move beyond its traditional ride-sharing roots toward a more sophisticated, AI-driven model.