Full Stack Engineer

OVERVIEW As a Full Stack Engineer at Phia, you’ll build and ship features across frontend and backend systems that power our creator and brand ecosystem. You’ll work on content publishing, product data, and performance tooling—learning by shipping real product, partnering closely with experienced engineers, and contributing to platforms that scale with the company. ABOUT PHIA Phia has raised $43M from Notable Capital, Khosla Ventures, and Kleiner Perkins, with backing from founders and operators like Vlad Tenev (Robinhood), Mellody Hobson (Ariel Investments), Naomi Gleit (Meta), and Mati Staniszewski (ElevenLabs), plus a roster of cultural leaders, to build the AI alignment layer for commerce. In just over a year, Phia's consumer shopping agent has surpassed 1.5 million users and partnered with 9,600+ retail brands across contemporary, resale, and luxury, representing billions in annual gross merchandise volume. We scan more than 350 million products to help shoppers find the rig