Software Engineer (Full Stack) at Quantcast in San Francisco, CA

Summary: Quantcast is a leading advertising technology company that revolutionizes digital marketing through AI-powered solutions. They are seeking a new grad or early-career engineer to develop customer-facing features and collaborate with cross-functional teams to enhance their advertising platform. Responsibilities: - Build customer-facing features that surface insights about ad campaigns — full stack: React and TypeScript frontend, Java/Python backend, database, with testing, monitoring, docs, and operational ownership - Hands-on exploration of how AI agents fit into our product and our customers' workflows — what unlocks real value, what's noise, what we should ship next - Participation in our engineering rituals — system design discussions, Code reviews, on-call, the operational habits that keep a team shipping reliably - Cross-functional work with Product Managers and Designers — you'll be in the room when we decide what to build and why, not just be handed a spec to implement Required Qualifications: - New grad or up to 1 year of experience - You must be work-authorized in the United States without the need for current or future employer sponsorship. We are not currently able to engage candidates on OPT - You've built at least one substantive project — a side project, a class project, an internship deliverable, an open-source contribution. You can talk through the trade-offs you made and what you'd do differently. Bonus if real people used it, and if you built it with AI tools - Comfortable in at least one of TypeScript, Java, or Python, and willing to dive into the others. We don't expect mastery on day one - Solid CS fundamentals — algorithms, data structures, object-oriented design. You're curious about what your code does beyond your function — across services, in the database, on the wire - You want to understand who'll use what you build, and ask 'should we build this?' as much as 'can we build this?' - You aim to write clearly about technical things — it's hard, but it's half of engineering, and we'll help you grow into it Required Skills: TypeScript, Java, Python, React, Full Stack Development, Algorithms, Data Structures, Object-Oriented Design Benefits: Performance bonus, Equity, Comprehensive benefits package