Quantcast25d ago

Software Engineer (Audience Platform)

SeattleFull-timemid

Software EngineerSoftware Engineering

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Quick Summary

Overview

At Quantcast, we don't just build advertising technology, we revolutionize how it works.

Technical Tools

Software EngineerSoftware Engineering

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?

Have you wanted to work with a database containing over one trillion data points? Have you wanted to work with real-time systems that process over half a billion events per day? This is your opportunity!

As a Software Engineer, you will craft, implement, and operate distributed software systems to efficiently process, organize and query internet-scale data at Quantcast. You will work closely with product and business partners to deliver capabilities to the audience platform, which provides interactive, realtime and expressive insights and reporting data to a global set of publishers and marketers. You are comfortable working on an agile, dynamic team.

Design, implement, and own solutions to big-data problems in a highly scalable way.

Demonstrate analytics skills to help business customers answer questions based on Quantcast’s vast data set on internet activity.

Broadly communicate knowledge and innovative methodologies within the team and the engineering organization.

Participate in team-wide on-call rotations.

0-1 years of related 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.

This is a hybrid role based in our Seattle office. To ensure a manageable commute for in-office days, candidates must reside within a 60-mile radius of Seattle, WA. No relocation candidates at this time.

Bachelor’s degree in Computer Science, related field, or equivalent experience.

Proven algorithmic problem-solving skills.

Basic understanding of distributed systems.

Proficient in Java and/or Golang.

Experience with cloud technologies, such as AWS, is a plus.

Listing Details

Posted: March 31, 2026
First seen: March 31, 2026
Last seen: April 26, 2026

Posting Health

Days active: 25
Repost count: 0
Trust Level: 33%
Scored at: April 26, 2026

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Quantcast

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Quantcast is an American technology company, founded in 2006, that specializes in AI-driven real-time advertising, audience insights, and measurement. They offer solutions for publishers, brands, and agencies to understand, plan, and activate audience-based media across the open internet.

Employees

750

Founded

2006

Domain

Jobs

External application · ~5 min on Quantcast's site

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