San Francisco, California, United States · Hybrid
$139k–$162k/yr
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 …
Skills: React, TypeScript, Java, Python, Full stack development
Chennai, Tamil Nadu, India · Hybrid
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 …
Skills: Adobe Photoshop, Adobe Illustrator, Adobe Animate, Adobe After Effects, Media Encoder
San Francisco, California, United States · Hybrid
$116k–$135k/yr
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 …
Skills: Financial Modeling, Financial Planning & Analysis, Budgeting, Forecasting, Corporate Valuation
Toronto, Ontario, Canada · Hybrid
$63k–$74k/yr
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 …
Skills: Windows, MacOS, Linux, VPN Troubleshooting, Google Workspace Administration
Toronto, Ontario, Canada · Hybrid
$81k–$100k/yr
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 …
Skills: Sales Development, Team Leadership, Coaching, Enterprise Prospecting, Mid-market Prospecting
New York, New York, United States · On-site
$129k–$150k/yr
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 …
Skills: Programmatic Advertising, Ad Tech, Online Advertising, Audience-Based Selling, Digital Media
New York, New York, United States · Hybrid
$151k–$174k/yr
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 …
Skills: New Business Acquisition, Enterprise Sales, Programmatic Media, Performance Marketing, Account Planning
San Francisco, California, United States · Hybrid
$136k–$158k/yr
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 …
Skills: IT Project Management, Agile Methodologies, Waterfall Methodology, Stakeholder Management, Budget Management
London, England, United Kingdom · On-site
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 …
Skills: Java, Python, Algorithms, Data Structures, Systems Design
London, England, United Kingdom · On-site
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 …
Skills: Go, Python, Microservices, API Design, Distributed Systems
San Francisco, California, United States · On-site
$191k–$222k/yr
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 …
Skills: Revenue Forecasting, Pipeline Management, Salesforce Administration, Territory Design, Account Segmentation
London, England, United Kingdom · On-site
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 …
Skills: Salesforce Development, Apex, Lightning Web Components, Salesforce CPQ, Visualforce
Dublin, Leinster, Ireland · On-site
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 …
Skills: Benefits Administration, Project Management, Vendor Management, Compliance Auditing, Cost Analysis
London, England, United Kingdom · On-site
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 …
Skills: Java, Distributed Systems, AWS, System Design, Observability
Hong Kong, Hong Kong Island, Hong Kong S.A.R. · On-site
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 …
Skills: Strategic Sales Planning, New Business Acquisition, Programmatic Advertising, AdTech, MarTech
Toronto, Ontario, Canada · On-site
$69k–$156k/yr
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 …
Skills: Programmatic Advertising, Digital Advertising, AdTech, Prospecting, Closing Net-New Business
Madrid, Community of Madrid, Spain · On-site
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 …
Skills: New Business Sales, Strategic Account Management, Sales Strategy, Negotiation, Pre-sales Qualification
Madrid, Community of Madrid, Spain · Hybrid
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 …
Skills: New Business Sales, Strategic Account Management, Sales Strategy, Negotiation, Pre-sales Qualification
London, England, United Kingdom · Hybrid
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 …
Skills: Salesforce Development, Apex, Lightning Web Components, Salesforce CPQ, Visualforce
New York, New York, United States · Hybrid
$144k–$168k/yr
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 …
Skills: Account Management, People Management, Consultative Selling, Strategic Negotiation, Client Relationship Management
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Develop and maintain customer-facing full-stack features for an AI-powered advertising platform using React, TypeScript, Java, and Python. Collaborate with product managers and designers while participating in engineering rituals like system design and code reviews.
Seeking a new graduate or early-career engineer with up to one year of experience and strong computer science fundamentals. Candidates must be work-authorized in the United States without the need for sponsorship.
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?
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.
What you'll do:
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.
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.
At Quantcast, we craft offers that reflect your unique skills, expertise, and geographic location. On top of a competitive salary, this position includes a performance bonus, equity, and a comprehensive benefits package. For more details, visit our Careers Page and see how we support our team. We are headquartered in San Francisco with offices around the world. Quantcast is an Equal Opportunity Employer. Please see the Applicant Privacy Notice for details on our applicant privacy policy. Join the team that unlocks potential.
The High Performance Advertising Platform
Quantcast is the AI-powered ad platform built for performance marketers. Leveraging nearly 20 years of expertise, our mission is to radically simplify open internet advertising. We harness AI and machine learning to deliver superior audience intelligence and drive exceptional campaign performance. With real-time audience intelligence, end-to-end workflow simplicity, and future-proof cookieless reach, Quantcast helps advertisers and agencies of all sizes understand audiences deeply, act faster, and turn ad spend into measurable growth.
Offices: 795 Folsom, San Francisco, CA 94107, US · 1120 6th Ave, New York, NY 10036, 5th Floor, New York, NY 10036, US · Level 4, Endeavour House, 189 Shaftesbury Avenue, London, WC2H 8JR, GB · 1st Floor, Beaux Lane House, Lower Mercer Street, Dublin, IE · Via Conservatorio, 22, Milan, Lomb. 20122, IT
The High Performance Advertising Platform
Quantcast is the AI-powered ad platform built for performance marketers. Leveraging nearly 20 years of expertise, our mission is to radically simplify open internet advertising. We harness AI and machine learning to deliver superior audience intelligence and drive exceptional campaign performance. With real-time audience intelligence, end-to-end workflow simplicity, and future-proof cookieless reach, Quantcast helps advertisers and agencies of all sizes understand audiences deeply, act faster, and turn ad spend into measurable growth.
Offices: 795 Folsom, San Francisco, CA 94107, US · 1120 6th Ave, New York, NY 10036, 5th Floor, New York, NY 10036, US · Level 4, Endeavour House, 189 Shaftesbury Avenue, London, WC2H 8JR, GB · 1st Floor, Beaux Lane House, Lower Mercer Street, Dublin, IE · Via Conservatorio, 22, Milan, Lomb. 20122, IT
