pAmazon in Barcelona seeks a Senior Software Development Engineer to lead the technical direction across Fulfillment Optimization. You will design architectures for production systems that transform forecasts into actionable signals for scheduling, capacity allocation, and transportation decisions worldwide. /ppYou will mentor engineers, drive cross‑team integration, craft event‑driven solutions on AWS using Python, and set coding standards to achieve high reliability and five‑9 availability. /p #J-18808-Ljbffr