Software Engineer (Full Stack)

At Quantcast, we don't just build advertising technology, we revolutionize how it works. Our AI-powered Demand Side Platform (DSP) connects the world's most ambitious marketers with their ideal audiences across the open internet, delivering results that actually move the needle. Since 2006, we've been the industry's trailblazer, launching the first AI-powered measurement platform for publishers and the first AI-driven DSP. Our AI doesn't just optimize—it delivers the measurable outcomes that matter most to our clients, giving them the competitive edge they need in a crowded marketplace. Ready to join the team that's defining the future of digital advertising? Quantcast is the advertising platform brands like IKEA, Microsoft, and United Airlines use to run ads that drive measurable business outcomes — a purchase, a sign-up, a booking. Advertisers want to know where and how every dollar was spent, and how that contributes to the outcome. The Campaign Success team builds the products advertisers open every morning to see what their ads drove and decide where to push budget next — and we're re-imagining that experience from the ground up using agentic engineering and Quantcast's unique data.  We are hiring a new grad or early-career engineer to ship features that customers use directly. You'll be paired with a senior engineer as your mentor through onboarding and beyond, own pieces of the product, and operate the systems you build.