Pinterest is seeking a Staff Software Engineer to enhance its Batch Processing Platform, focusing on building scalable, reliable data processing systems. The role involves designing and developing core batch processing infrastructure, collaborating with cross-functional teams to handle large-scale data workloads using technologies like Java and Apache Hadoop. Candidates should have extensive experience in distributed systems, strong programming skills, and a passion for solving complex data challenges. This position offers the opportunity to impact Pinterest's data ecosystem significantly in a remote or onsite setting.