Pinterest is seeking a Staff Software Engineer to join their Big Data Query Platform team. In this role, you'll be instrumental in building a high-performance, efficient, and user-friendly big data query platform and infrastructure. You'll work with cutting-edge big data technologies like Spark, Presto/Trino, and Iceberg, handling hundreds of petabytes of data. Your responsibilities will include designing and optimizing Pinterest's big data query infrastructure, collaborating with cross-functional teams, leading technical projects, mentoring junior engineers, and ensuring the reliability and scalability of data systems. The ideal candidate should have 6+ years of experience in building large-scale big data infrastructure, expertise in technologies like Spark SQL or Presto/Trino, strong programming skills in Java, Scala, or Python, and excellent problem-solving and communication abilities. This position offers a competitive salary range of $160,520—$330,146 USD and is eligible for equity. Pinterest values diversity and inclusion, offering a flexible work model called PinFlex. Join Pinterest in their mission to help people find inspiration and create a life they love.