Quantcast’s mission is to radically simplify advertising on the open internet. By providing customers, simple and powerful website and SDK integrations we have built a powerful first-party customer dataset that allows us to make advertising simple and effective.

We are looking for senior engineers to join the audience platform team in Seattle. As part of the team you will lead projects improving our tagging and data collection systems, making it easy and fast for customers to pass us data. You are a Javascript pro with a real passion for building things that are fast and easy to use. You are able to make tradeoffs between when to use external packages or frameworks and when to write low level JavaScript and you are comfortable with both. As the first Seattle engineer in this role you will also influence the roadmap and advise leaders on building out the team.

In a typical work day you will

• Design, develop and deploy new improvements to our tag around the world
• Lead design review and brainstorming sessions, and mentor others
• Keep yourself abreast and opinionated about the latest web browser technologies
• Talk to customers and contribute to the ad platform roadmap
• Build data visualizations that quickly and simply convey information

You have

• Strong Object Orientated JavaScript development for multiple browsers and Node.JS (5+ years experience)
• Modern JS workflow and tools such as: (Grunt/Gulp/Webpack, TypeScript, Cyprus, Karma, Selenium, BrowserStack)
• Building scalable and performant web applications
• Leading technical projects or being a technical lead
• Modern Web App development tools such as: React, redux, npm, yarn, css
• Bonus for experience using AWS tools

Quantcast owns and operates the world’s largest audience insights and measurement platform on the open internet. Fueled by live data drawn from more than 100 million web and mobile destinations, Quantcast applies machine learning technology to help marketers, publishers, and agencies grow their brands by better understanding and predicting consumer interactions in real-time. 

Founded in 2006, Quantcast is headquartered in San Francisco and has employees in over 20 offices across 10 countries. We are committed to building an inclusive and diverse environment where everyone can be their authentic self.