We are seeking an experienced Software Engineer to join the Marketplace Core team. This team builds the core product for both the website and the mobile app (iOS and Android). You’ll collaborate closely with Product, Design, and Data teams to create exceptional, high-performing experiences for both customers and partners — driving impact across site performance and key business KPIs. The ideal candidate will be based in or near New York City, as this position requires on-site work at the NYC headquarters four days per week.