# Sophia Wang > Google XLA | Cambridge ’24 | Autonomous Driving Location: London, England, United Kingdom Profile: https://flows.cv/sophiawang2 ## Work Experience ### ML Compiler Engineer @ Google Jan 2025 – Present | London Area, United Kingdom ### Senior Software Engineer @ Pony.ai Jan 2019 – Jan 2021 | Beijing, China • Designed and led the implementation of a new deceleration model, optimizing front vehicle motion prediction and redesigning cost function, enhancing the general safety metrics (MPI) and comfort metrics (MPHB) by 5x and 8x respectively, and enabling readiness for driverless operation • Innovated tidal lane navigation strategy, implementing real-time optimal lane calculations, eliminating congestion-inducing behaviors and improving MPI by 50x in this scenario • Applied game theory to unprotected left-turn scenario, using Counterfactual Regret Minimization (CFR) to calculate the optimal solution, achieving a 99% success rate in safe interactions while maintaining efficiency, improving MPI and MPHB in this scenario by 10x ### Software Engineer @ Amazon Jan 2018 – Jan 2019 | Beijing, China • Streamlined the logic for Monthly Storage Fee calculation, reducing calculation runtime by 30% and mitigating task failures caused by redundant data, improving overall system uptime • Enhanced the fee calculation and fee adjustment system, delivering a 20% reduction in manual intervention, improving accuracy and processing efficiency across billing workflows ## Education ### Master of Business Administration - MBA University of Cambridge ### Bachelor of Engineering - BE in Computer Science Beijing University of Posts and Telecommunications ### Beijing National Day School ## Contact & Social - LinkedIn: https://linkedin.com/in/sophia-wang-a62b74129 --- Source: https://flows.cv/sophiawang2 JSON Resume: https://flows.cv/sophiawang2/resume.json Last updated: 2026-04-05