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 to build the AI alignment layer for commerce. In under a year, Phia’s consumer shopping agent has surpassed one million users and partnered with 6,200+ retail brands, representing billions in annual gross merchandise volume. Each month, Phia drives millions of dollars in sales for brands and has achieved 11× revenue growth since launch. In an era where AI vertical agents are reshaping every industry, commerce is on the verge of a complete transformation. Phia is reinventing shopping from a fragmented, impersonal experience into on